
O “Nomenclatura da UNESCO para Áreas da Ciência e TecnologiaO Sistema de Classificação Hierárquica (SCI) é um sistema de classificação hierárquica desenvolvido pela Organização das Nações Unidas para a Educação, a Ciência e a Cultura (UNESCO) para categorizar artigos de pesquisa e teses de doutorado. Proposto inicialmente no início da década de 1970, esse sistema fornece uma padronização. método A nomenclatura é utilizada para organizar informações científicas e tecnológicas. Ela é estruturada em três níveis de detalhamento, identificados por códigos de 2, 4 e 6 dígitos, que correspondem a campos, disciplinas e subdisciplinas, respectivamente. Essa organização sistemática permite a classificação precisa de uma ampla gama de atividades de pesquisa. A nomenclatura é uma ferramenta amplamente utilizada na gestão do conhecimento para projetos de pesquisa e teses acadêmicas.
A natureza estruturada da Nomenclatura da UNESCO oferece um potencial significativo para aplicações além do meio acadêmico. e pesquisa científica, estendendo-se à inovação e marketingA nomenclatura pode ser usada para mapear domínios ou dados de inovação existentes e classificar oportunidades para o desenvolvimento de novas tecnologias. Para profissionais de marketing, pode auxiliar na segmentação de mercados impulsionados pela tecnologia e na compreensão dos fundamentos científicos dos produtos para criar mensagens mais precisas.
O documento original em PDF, com 18 páginas, pode ser encontrado aqui: Nomenclatura da UNESCO.
Ao longo dos anos, as versões originais online, arquivadas ou atualizadas da Nomenclatura da UNESCO apareceram e desapareceram (a própria UNESCO, posteriormente a UE e o Eurostat), incluindo as suas direitos autorais aviso. O mais bem conservado e útil sendo agora obra de SKOS na Universidade de Murcia (Espanha), da qual esta versão foi derivada.
Por que disponibilizamos aqui? Porque é completo, bem estruturado e nós mesmos o utilizamos amplamente (veja, por exemplo, nosso diretório e publicações sobre invenções e inovações). Além disso, a lista a seguir é muito mais prática e fácil de pesquisar do que a antiga versão digitalizada em PDF. Agradecemos à UNESCO e ao grupo SKOS por esse trabalho, provavelmente disponibilizado sob a licença CC BY 4.0.
Observe que as subcategorias de 6 dígitos são:
- Nunca utilize completamente todas as combinações de 1 a 99 dos últimos 2 dígitos, deixando espaço para o preenchimento de subcategorias futuras.
- que sempre há um “.99: Outros (especificar)” já está em uso atualmente até que mais subcategorias sejam oficialmente adicionadas.
11: Lógica
1101: Aplicações da lógica
1102: Lógica Dedutiva
- 1102.01: Analogia
- 1102.02: Álgebra Booleana
- 1102.03: Lógica Formal
- 1102.04: Línguas formalizadas
- 1102.05: Sistemas formais
- 1102.06: Fundamentos da matemática
- 1102.07: Generalização
- 1102.08: Lógica matemática
- 1102.09: Lógica Modal
- 1102.10: Teoria dos modelos
- 1102.11: Proff teoria
- 1102.12: Cálculo Proposicional
- 1102.13: Funções recursivas
- 1102.14: Lógica simbólica
- 1102.15: Teoria das linguagens formais
- 1102.99: Outro (especifique)
1103: Lógica Geral
1104: Lógica Indutiva
- 1104.01: Indução
- 1104.02: Intuicionismo
- 1104.03: Probabilidade
- 1104.99: Outro (especifique)
1105: Metodologia
- 1105.01: Método científico
- 1105.99: Outro (especifique)
1199: Outras especialidades em lógica (especificar)
12: Matemática
1201: Álgebra

-
- 1201.01: Geometria algébrica
- 1201.02: Teoria axiomática dos conjuntos
- 1201.03: Teoria das categorias
- 1201.04: Álgebra diferencial
- 1201.05: Campos, anéis, álgebra
- 1201.06: Grupos, generalizações
- 1201.07: Álgebra homológica
- 1201.08: Redes
- 1201.09: Álgebra de Lie
- 1201.10: Álgebra linear
- 1201.11: Teoria matricial
- 1201.12: Álgebras não associativas
- 1201.13: Polinômios
- 1201.14: Teoria da representação
- 1201.99: Outro (especifique)
1202: Análise e análise funcional
- 1202.01: Álgebra de operadores
- 1202.02: Teoria da aproximação
- 1202.03: Espaços de Banach e álgebras
- 1202.04: Cálculo das variações
- 1202.05: Análise combinatória
- 1202.06: Convexidade, Desigualdades
- 1202.07: Equações de diferença
- 1202.08: Equações funcionais
- 1202.09: Funções de uma variável complexa
- 1202.10: Funções de variáveis reais
- 1202.11: Funções de várias variáveis complexas
- 1202.12: Análise Global
- 1202.13: Análise harmônica
- 1202.14: Hilbert Espaços
- 1202.15: Equações integrais
- 1202.16: Transformadas integrais
- 1202.17: Medida, integração, área
- 1202.18: Cálculo operacional
- 1202.19: Equações diferenciais ordinárias
- 1202.20: diferencial parcial equações
- 1202.21: Teoria do potencial
- 1202.22: Série, somabilidade
- 1202.23: Funções especiais
- 1202.24: Funções subharmônicas
- 1202.25: Espaços lineares topológicos
- 1202.26: Séries e integrais trigonométricas
- 1202.99: Outro (especifique)
1203: Ciências da Computação
- 1203.01: Contabilidade
- 1203.02: Linguagens algorítmicas
- 1203.03: Computação analógica
- 1203.04: Inteligência artificial
- 1203.05: Sistemas de fabricação automatizados
- 1203.06: Sistemas automatizados de controle de qualidade
- 1203.07: Modelagem causal
- 1203.08: Códigos e sistemas de codificação
- 1203.09: Projeto assistido por computador
- 1203.10: Instrução assistida por computador
- 1203.11: software de computador
- 1203.12: Bancos de dados
- 1203.13: Computação digital
- 1203.14: Sistemas de controle ambiental
- 1203.15: Heurísticas
- 1203.16: Computação híbrida
- 1203.17: Informática
- 1203.18: Sistemas e componentes de informação; projeto e componentes
- 1203.19: Controle de estoque
- 1203.20: Sistemas de monitoramento médico
- 1203.21: Sistemas de navegação e telemetria espacial
- 1203.22: Sistemas de controle de produção
- 1203.23: Linguagens de programação
- 1203.24: Teoria da programação
- 1203.25: Projeto de sistemas de sensores
- 1203.26: Simulação
- 1203.99: Outro (especifique)
1204: Geometria
- 1204.01: Geometria afim
- 1204.02: variedades complexas
- 1204.03: Domínios convexos
- 1204.04: Geometria diferencial
- 1204.05: problemas extremos
- 1204.06: Geometria euclidiana
- 1204.07: Geometrias finitas
- 1204.08: Fundamentos
- 1204.09: Geometrias não euclidianas
- 1204.10: Geometria projetiva
- 1204.11: Riemanniano geometria
- 1204.12: Análise Tensorial
- 1204.99: Outro (especifique)
1205: Teoria dos Números
- 1205.01: Teoria dos números algébricos
- 1205.02: teoria analítica dos números
- 1205.03: problemas diofantinos
- 1205.04: Teoria elementar dos números
- 1205.05: Geometria dos números
- 1205.99: Outro (especifique)
1206: Análise Numérica
- 1206.01: Construção de algoritmos
- 1206.02: Equações diferenciais
- 1206.03: Análise de erros
- 1206.04: Equações Funcionais
- 1206.05: Equações integrais
- 1206.06: Equações integro-diferenciais
- 1206.07: Interpolação, aproximação e ajuste de curvas
- 1206.08: Métodos Iterativos
- 1206.09: Equações Lineares
- 1206.10: Matrizes
- 1206.11: Diferenciação numérica
- 1206.12: Equações diferenciais ordinárias
- 1206.13: Equações diferenciais parciais
- 1206.14: Quadratura
- 1206.99: Outro (especifique)
1207: Pesquisa Operacional
- 1207.01: Análise de atividades
- 1207.02: Sistemas de controle
- 1207.03: Cibernética
- 1207.04: Distribuição e transporte
- 1207.05: Programação dinâmica
- 1207.06: Game theory
- 1207.07: Programação inteira
- 1207.08: Inventário
- 1207.09: Programação linear
- 1207.10: Fluxo de redes
- 1207.11: Programação não linear
- 1207.12: Filas
- 1207.13: Agendamento
- 1207.14: Formulação de sistemas
- 1207.15: Confiabilidade dos sistemas
- 1207.99: Outro (especifique)
1208: Probabilidade
- 1208.01: Matemática atuarial
- 1208.02: Teoria analítica da probabilidade
- 1208.03: Aplicação da probabilidade
- 1208.04: Fundamentos da probabilidade
- 1208.05: Teoremas de limite
- 1208.06: Processos de Markov
- 1208.07: Plausibilidade
- 1208.08: Processos estocásticos
- 1208.09: Probabilidades subjetivas
- 1208.99: Outro (especifique)
1209: Estatísticas
- 1209.01: Estatísticas analíticas
- 1209.02: Computação para estatística
- 1209.03: Análise de dados
- 1209.04: Procedimentos e teoria de decisão
- 1209.05: Planejamento e análise de experimentos
- 1209.06: Métodos não paramétricos e livres de distribuição
- 1209.07: Teoria da distribuição e probabilidade
- 1209.08: Fundamentos da inferência estatística
- 1209.09: Análise multivariada
- 1209.10: Teoria e técnicas de amostragem
- 1209.11: Teoria estocástica e análise de séries temporais
- 1209.12: Técnicas de associação estatística
- 1209.13: Técnicas de inferência estatística
- 1209.14: Técnicas de previsão estatística
- 1209.15: Séries temporais
- 1209.99: Outro (especifique)
1210: Topologia
- 1210.01: Espaços abstratos
- 1210.02: Cohomologia
- 1210.03: Coletores diferenciais
- 1210.04: Feixes e espaços de fibra
- 1210.05: Topologia geral
- 1210.06: Homologia
- 1210.07: Homotopia
- 1210.08: Grupos de mentiras
- 1210.09: Topologia linear por partes
- 1210.10: Topologia de conjunto de pontos
- 1210.11: Topologia tridimensional
- 1210.12: Grupos topológicos
- 1210.13: Dinâmica topológica
- 1210.14: Incorporação topológica
- 1210.15: Variedades topológicas
- 1210.16: Grupos de transformação
- 1210.99: Outro (especifique)
1299: Outras especialidades matemáticas
21: Astronomy and astrophysics
2101: Cosmology and cosmogony

-
- 2101.01: Binary stars
- 2101.02: Clusters
- 2101.03: Cosmic Rays
- 2101.04: Galaxies
- 2101.05: Gravitation
- 2101.06: Nebulae
- 2101.07: Novae
- 2101.08: Pulsars
- 2101.09: Quasars
- 2101.10: Stars
- 2101.11: Stellar evolution and HR diagram
- 2101.12: Stellar composition
- 2101.13: Super-novae
- 2101.14: Variable stars
- 2101.15: X-ray sources
- 2101.99: Outro (especifique)
2102: Interplanetary medium
- 2102.01: Interplanetary fields
- 2102.02: Interplanetary matter
- 2102.03: Interplanetary particles
- 2102.99: Outro (especifique)
2103: Optical astronomy
- 2103.01: Position astronomy
- 2103.02: Telescopes
- 2103.03: Espectroscopia
- 2103.99: Outro (especifique)
2104: Planetology (2512 3324)
- 2104.01: Comets
- 2104.02: Meteorites
- 2104.03: Planetary atmospheres
- 2104.04: Planetary geology
- 2104.05: Planetary physics
- 2104.06: Planetary magnetic fields
- 2104.07: Planets
- 2104.08: Satellites
- 2104.09: Tektites
- 2104.10: The Moon
- 2104.99: Outro (especifique)
2105: Radioastronomy
- 2105.01: Antennae
- 2105.02: Radio-telescopes
- 2105.99: Outro (especifique)
2106: Solar System
- 2106.01: Solar energy
- 2106.02: Solar physics
- 2106.03: Solar wind
- 2106.04: The Sun
- 2106.99: Outro (especifique)
2199: Other astronomical specialties (specify)
22: Physics
2201: Acoustics
- 2201.01: Acústico properties of solids
- 2201.02: Architectural Acoustics
- 2201.03: Hearing (physics of)
- 2201.04: Music (physics of)
- 2201.05: Noise
- 2201.06: Shock waves
- 2201.07: Sonar
- 2201.08: Speech (physics of)
- 2201.09: Ultrasonics
- 2201.10: Underwater sounds
- 2201.11: Vibrations
- 2201.99: Outro (especifique)
2202: Electromagnetism
- 2202.01: Conductivity
- 2202.02: Electrical quantities and their measurement
- 2202.03: Eletricidade
- 2202.04: Electromagnetic waves
- 2202.05: Gamma rays
- 2202.06: Infrared, visible and ultraviolet radiation
- 2202.07: Interaction of electromagnetic waves with matter
- 2202.08: Magnetismo
- 2202.09: Propagation of electromagnetic waves
- 2202.10: Radiowaves and microwaves
- 2202.11: Supercondutividade
- 2202.12: X-rays
- 2202.99: Outro (especifique)
2203: Electronics
- 2203.01: Circuits
- 2203.02: Circuit elements
- 2203.03: Electron tubes
- 2203.04: Electron Microscopy
- 2203.05: Electron states
- 2203.06: Electron transport
- 2203.07: Integrated circuits
- 2203.08: Photoelectricity
- 2203.09: Piezo-electricity
- 2203.99: Outro (especifique)
2204: Fluids (physics of)
- 2204.01: Colloids
- 2204.02: Dispersions
- 2204.03: Fluid flow
- 2204.04: Mecânica dos fluidos
- 2204.05: Gases
- 2204.06: Alto pressão phenomena
- 2204.07: Ionisation
- 2204.08: Liquids
- 2204.09: Magnetofluid dynamics (Magnetofluidodinámica)
- 2204.10: Plasmas (physics of)
- 2204.11: Quantum fluids
- 2204.99: Outro (especifique)
2205: Mechanics
- 2205.01: Analytical mecânica
- 2205.02: Continuous mechanics
- 2205.03: Elasticity
- 2205.04: Mecânica dos fluidos
- 2205.05: Friction
- 2205.06: Many body theory
- 2205.07: Measurement of mechanical properties
- 2205.08: Plasticity
- 2205.09: Solid mechanics
- 2205.10: Statistical mechanics
- 2205.99: Outro (especifique)
2206: Molecular physics
- 2206.01: Free radicals
- 2206.02: Inorganic molecules
- 2206.03: Macromolecules
- 2206.04: Mesic and muonic molecules
- 2206.05: Molecular beams
- 2206.06: Molecular ions
- 2206.07: Molecular spectroscopy
- 2206.08: Molecular structure
- 2206.09: Organic molecules
- 2206.10: Polymers (physics of)
- 2206.99: Outro (especifique)
2207: Nuclear physics
- 2207.01: Atomic beams
- 2207.02: Atomic ions
- 2207.03: Atomic physics
- 2207.04: Atoms with Z greater than 2
- 2207.05: Collision processes
- 2207.06: Electron beams
- 2207.07: Electron paramagnetic resonance
- 2207.08: Electron spin resonance
- 2207.09: Energy Conversion
- 2207.10: Fission (nuclear)
- 2207.11: Helium atom
- 2207.12: Hydrogen atom
- 2207.13: Isotopes
- 2207.14: Nuclear decay
- 2207.15: Nuclear Energy
- 2207.16: Nuclear magnetic resonance
- 2207.17: Nuclear reaction and dispersão
- 2207.18: Nuclear reactors
- 2207.19: Nuclear structure
- 2207.20: Radioisotopes
- 2207.21: Thermonuclear fusion
- 2207.90: Low energy experimental nuclear physics
- 2207.99: Outro (especifique)
2208: Nucleonics
- 2208.01: Beam handling
- 2208.02: Beam sources
- 2208.03: Fusion reactors
- 2208.04: Nuclei
- 2208.05: Particle accelerators
- 2208.06: Particle detectors
- 2208.07: Particle physics
- 2208.08: Particles sources
- 2208.09: Plasma Containment
- 2208.99: Outro (especifique)
2209: Optics
- 2209.01: Absorption spectroscopy
- 2209.02: Cinematography
- 2209.03: Colorimetry
- 2209.04: Emission spectroscopy
- 2209.05: Fibre Optics
- 2209.06: Geometric optics
- 2209.07: Holography
- 2209.08: Ilumination
- 2209.09: Infrared radiation
- 2209.10: lasers
- 2209.11: Light
- 2209.12: Microscopes
- 2209.13: Non-linear Optics
- 2209.14: Optical properties of solids
- 2209.15: Optometry
- 2209.16: Photographic instrumentation
- 2209.17: Photography
- 2209.18: Photometry
- 2209.19: Physical optics
- 2209.20: Radiometry
- 2209.21: Espectroscopia
- 2209.22: Ultra-violet radiation
- 2209.23: Visible radiation
- 2209.24: Vision (physics of)
- 2209.90: Digital treatment. Images
- 2209.99: Outro (especifique)
2210: Physical chemistry
- 2210.01: Catálise
- 2210.02: Chemical and phase equilibrium
- 2210.03: Chemical kinetics
- 2210.04: Colloids chemistry
- 2210.05: Electrochemistry
- 2210.06: Electrolytes
- 2210.07: Electronic spectroscopy
- 2210.08: Emulsions
- 2210.09: Energy transfer
- 2210.10: Fast reactions; explosives
- 2210.11: Flames
- 2210.12: Fuel cells (theory of)
- 2210.13: Fused salts
- 2210.14: Gas phase physics
- 2210.15: High temperatures chemistry
- 2210.16: Interfacial chemistry
- 2210.17: Ion eschange
- 2210.18: liquid state physics
- 2210.19: Membrane phenomena
- 2210.20: Molecular spectroscopy
- 2210.21: Phase equilibria
- 2210.22: Photochemistry
- 2210.23: Quantum theory
- 2210.24: Radiochemistry
- 2210.25: Relation processes
- 2210.26: Scattering phenomena
- 2210.27: States of matter
- 2210.28: Solid state chemistry
- 2210.29: Solid state physics
- 2210.30: Solutions
- 2210.31: Thermochemistry
- 2210.32: Termodinâmica
- 2210.33: Transport phenomena
- 2210.34: Valence theory
- 2210.90: Physical chemistry of Polymers
- 2210.91: Physical Chemistry: Gas phase chemistry
- 2210.93: Liquid crystals
- 2210.99: Outro (especifique)
2211: Solid state physics
- 2211.01: Ligas metálicas
- 2211.02: Compósitos
- 2211.03: Crystal growth
- 2211.04: Crystallography
- 2211.05: Crystal structure
- 2211.06: Dendrites
- 2211.07: Dielectrics
- 2211.08: Diffusion in solids
- 2211.09: Electron carriers properties
- 2211.10: Electron states
- 2211.11: Electron transport properties
- 2211.12: Imperfections
- 2211.13: Interaction of radiation with solids
- 2211.14: Interfaces
- 2211.15: Lattice mechanics
- 2211.16: Luminescence
- 2211.17: Magnetic properties
- 2211.18: Magnetic resonance
- 2211.19: Mechanical properties
- 2211.20: metallic conductors
- 2211.21: Metalurgia
- 2211.22: Metallography
- 2211.23: Non-crystalline states
- 2211.24: Optical properties
- 2211.25: Semicondutores
- 2211.26: Solid state devices
- 2211.27: Superconductors
- 2211.28: Surfaces
- 2211.29: Thermal properties of solids
- 2211.30: Tribologia
- 2211.90: Solid state physics. Thin sheet
- 2211.91: Solid State physics. Solids spectroscopy
- 2211.99: Outro (especifique)
2212: Theoretical physics
- 2212.01: Electromagnetic fields
- 2212.02: Elementary particles
- 2212.03: Energy (physics)
- 2212.04: Fields
- 2212.05: Gravitation
- 2212.06: Gravitational fields
- 2212.07: Gravitons
- 2212.08: Hadrons
- 2212.09: Leptons
- 2212.10: Mass
- 2212.11: Photons
- 2212.12: Quantum field theory
- 2212.13: Radiation (electromagnetic)
- 2212.14: Theory of relativity
- 2212.99: Outro (especifique)
2213: Thermodynamics
- 2213.01: Changes of state
- 2213.02: Heat transfer (physics of)
- 2213.03: High pressure
- 2213.04: High temperature
- 2213.05: Kinetic theory
- 2213.06: Low temperatures
- 2213.07: Phase transition
- 2213.08: Thermal measurement techniques
- 2213.09: Termodinâmica equilibria
- 2213.10: Thermodynamic relationships
- 2213.11: Transport phenomena
- 2213.99: Outro (especifique)
2214: Units and Constants
- 2214.01: Constants (physics)
- 2214.02: Metrologia
- 2214.03: Standard units
- 2214.04: Unit calibration
- 2214.05: Unit conversion
- 2214.99: Outro (especifique)
2290: High energy Physics
- 2290.01: Theoretical high energy physics
2299: Other physical specialties (specify)

23: Chemistry
2301: Analytical Chemistry
-
- 2301.01: Absorption spectroscopy
- 2301.02: Biochemical analysis
- 2301.03: Chromatographic analysis
- 2301.04: Electrochemical Analysis
- 2301.05: Emission spectroscopy
- 2301.06: Fluorimetry
- 2301.07: Gravimetry
- 2301.08: Infrared spectroscopy
- 2301.09: Magnetic resonance spectroscopy
- 2301.10: Mass spectroscopy
- 2301.11: Microchemical analysis
- 2301.12: Microscopy
- 2301.13: Microwave spectroscopy
- 2301.14: Phosphorimetry
- 2301.15: Polymer analysis
- 2301.16: Radiochemical analysis
- 2301.17: Raman spectroscopy
- 2301.18: Thermal analytical methods
- 2301.19: Volumetry
- 2301.20: X-Ray spectroscopy
- 2301.99: Outro (especifique)
2302: Biochemistry
- 2302.01: Alkaloids
- 2302.02: Amino Acids
- 2302.03: Antimetabolites
- 2302.04: Biochemical genetics
- 2302.05: Biosynthesis
- 2302.06: Chemotherapy
- 2302.07: Clinical chemistry
- 2302.08: Co-enzymes
- 2302.09: enzymology
- 2302.10: Essential oils
- 2302.11: Fatty acids
- 2302.12: Fermentation
- 2302.13: Feedback regulation
- 2302.14: Glucides
- 2302.15: Hormones
- 2302.16: Immunochemistry
- 2302.17: Intermediary metabolism
- 2302.18: Lipids
- 2302.19: Metabolic processes
- 2302.20: Microbiological chemistry
- 2302.21: Biologia molecular
- 2302.22: Molecular pharmacology
- 2302.23: Nucleic acids
- 2302.24: Peptides
- 2302.25: Fotossíntese
- 2302.26: Physical biochemistry
- 2302.27: Proteins
- 2302.28: Starch
- 2302.29: Steroids
- 2302.30: Terpenes
- 2302.31: Trace-elements
- 2302.32: Vitamins
- 2302.33: Waxes
- 2302.90: Food biochemistry
- 2302.91: Biological macromolecules chemistry
- 2302.99: Outro (especifique)
2303: Inorganic chemistry
- 2303.01: Actinides chemistry
- 2303.02: Alkaline earths
- 2303.03: Alkaline elements
- 2303.04: Boron compounds
- 2303.05: Carbon
- 2303.06: Chlorine compounds
- 2303.07: Co-ordination compounds
- 2303.08: Electron deficient compounds
- 2303.09: Electropositive elements
- 2303.10: Fluorine compounds
- 2303.11: Germanium
- 2303.12: Graphite
- 2303.13: Halogens
- 2303.14: Hidrogênio
- 2303.15: Hydrides
- 2303.16: Inorganic reactions (mechanisms of)
- 2303.17: Lead compounds
- 2303.18: Metais
- 2303.19: Metal alkyls
- 2303.20: Nitrogen compounds
- 2303.21: Organo-metallic compounds
- 2303.22: Phosphorous compounds
- 2303.23: Pigments chemistry
- 2303.24: Rare earths
- 2303.25: Sodium compounds
- 2303.26: Structure of inorganic compounds
- 2303.27: Sulfur compounds
- 2303.28: Synthetic elements
- 2303.29: Transition elements
- 2303.30: Transuranic elements
- 2303.31: Water chemistry
- 2303.99: Outro (especifique)
2304: Macromolecular chemistry
- 2304.01: Cellular plásticos
- 2304.02: Cellulose
- 2304.03: Composites polymers
- 2304.04: Elastômeros
- 2304.05: Gums
- 2304.06: High polymers
- 2304.07: Inorganic polymers
- 2304.08: Macromolecules
- 2304.09: Modification of macromolecules
- 2304.10: Monomers chemistry
- 2304.11: Natural fibers
- 2304.12: Network polymers
- 2304.13: Polyelectrolytes
- 2304.14: Polyesters
- 2304.15: Polyethylene
- 2304.16: Polymer analysis
- 2304.17: Polymer in dispersed form
- 2304.18: Polypeptides and proteins
- 2304.19: Polysaccharides
- 2304.20: Polystyrene
- 2304.21: Polyurethanes
- 2304.22: Stability of macromolecules
- 2304.23: Synthesis of macromolecules
- 2304.24: Synthetic fibres
- 2304.99: Outro (especifique)
2305: Nuclear Chemistry
- 2305.01: Hot atoms chemistry
- 2305.02: Isotope tracers
- 2305.03: Marked molecules
- 2305.04: Radiation chemistry
- 2305.05: Radiochemistry
- 2305.06: Radioisotopes
- 2305.07: Separation of isotopes
- 2305.99: Outro (especifique)
2306: Organic Chemistry
- 2306.01: Aliphatic hydrocarbons
- 2306.02: Aromatic hydrocarbons
- 2306.03: benzene derivatives
- 2306.04: Bicyclic chemistry
- 2306.05: Carbanion chemistry
- 2306.06: Carbohydrates chemistry
- 2306.07: Carbonium chemistry
- 2306.08: Dyestuff chemistry
- 2306.09: Free radicals
- 2306.10: Heterocyclic compounds
- 2306.11: Organometallic
- 2306.12: Organophosphorus chemistry
- 2306.13: Organosilicon chemistry
- 2306.14: Organosulfur chemistry
- 2306.15: Reaction Mechanisms
- 2306.16: Stereochemistry and conformational analysis
- 2306.17: Steroids chemistry
- 2306.18: Structure of organic molecules
- 2306.90: Organic natural products chemistry
- 2306.91: Organic chemistry. Instrumental analysis
- 2306.99: Outro (especifique)
2307: Physical chemistry
2390: Pharmaceutical chemistry
- 2390.01: Design, synthesis and study of new drugs
2399: Other chemical specialties (specify)
24: Life Sciences
2401: Animal biology (Zoology)

-
- 2401.01: Animal anatomy
- 2401.02: Animal behaviour
- 2401.03: Animal comunicação
- 2401.04: Animal cytology
- 2401.05: Animal development
- 2401.06: Animal ecologia
- 2401.07: Animal embryology
- 2401.08: Animal genetics
- 2401.09: Animal growth
- 2401.10: Animal histology
- 2401.11: Animal pathology
- 2401.12: Animal parasitology
- 2401.13: Animal physiology
- 2401.14: Animal Taxonomy
- 2401.15: General Zoology
- 2401.16: Herpetology
- 2401.17: Invertebrates
- 2401.18: Mammology
- 2401.19: Marine zoology
- 2401.20: Ornithology
- 2401.21: Primatology
- 2401.22: Protozoology
- 2401.23: Vertebrates
- 2401.90: Zoology: letiology
- 2401.91: Non-insect invertebrates
- 2401.99: Outro (especifique)
2402: Anthropology (physical)
- 2402.01: Anthropological archives
- 2402.02: Anthropological genetics
- 2402.03: Anthropometry and forensic anthropology
- 2402.04: Body composition
- 2402.05: Body constitution
- 2402.06: Ethnology
- 2402.07: Medical anthropology
- 2402.08: Nutritional habits
- 2402.09: Osteology
- 2402.10: Population biology
- 2402.11: Primate behavior
- 2402.12: Primate somatology
- 2402.13: Racial biology
- 2402.14: Somatic growth
- 2402.15: Somatic ageing
- 2402.99: Outro (especifique)
2403: Biochemistry
2404: Biomathematics
- 2404.01: Biostatistics
- 2404.99: Outro (especifique)
2405: Biometrics
2406: Biophysics
- 2406.01: Bioacoustics
- 2406.02: Bioelectricity
- 2406.03: Bioenergetics
- 2406.04: Bio-mechanics
- 2406.05: Bio-optics
- 2406.06: Medical physics
- 2406.99: Outro (especifique)
2407: Cell biology
- 2407.01: Cell culture
- 2407.02: Cell genetics
- 2407.03: Cell morphology
- 2407.04: Cytology
- 2407.05: Tissueculture
- 2407.90: Wall cell structure
- 2407.99: Outro (especifique)
2408: Ethology
- 2408.01: Animal
- 2408.02: Human
- 2408.03: Insects
- 2408.99: Outro (especifique)
2409: Genetics
- 2409.01: Embryology
- 2409.02: Genetic engineering
- 2409.03: Population genetics
- 2409.90: Animal citogenetics
- 2409.91: Genetic development
- 2409.92: Plant molecular genetics
- 2409.99: Outro (especifique)
2410: Human biology
- 2410.01: Blood groups
- 2410.02: Human anatomy
- 2410.03: Human cytology
- 2410.04: Human development
- 2410.05: Human ecology
- 2410.06: Human embryology
- 2410.07: Human genetics
- 2410.08: Human histology
- 2410.09: Human neuro-anatomy
- 2410.10: Human physiology
- 2410.11: Sensory organs
- 2410.12: Systemic anatomy
- 2410.13: Topographic anatomy
- 2410.99: Outro (especifique)
2411: Human physiology

-
- 2411.01: Attitude physiology
- 2411.02: Anesthesiology
- 2411.03: Cardio-vascular physiology
- 2411.04: Endocrine physiology
- 2411.05: Enviromental physiology
- 2411.06: Exercise physiology
- 2411.07: Gastro-intestinal physiology
- 2411.08: Human metabolisms
- 2411.09: Human temperature regulation
- 2411.10: Muscle physiology
- 2411.11: Neurophysiology
- 2411.12: Physiology of the central nervous system
- 2411.13: Physiology of hearing
- 2411.14: Physiology of speech
- 2411.15: Physiology of vision
- 2411.16: Reproduction physiology
- 2411.17: Respiration physiology
- 2411.18: Transport physiology
- 2411.99: Outro (especifique)
2412: Immunology
- 2412.01: Antigens
- 2412.02: Antibodies
- 2412.03: Antigen-antibody reaction
- 2412.04: Antibody formation
- 2412.05: Hypersensitivity
- 2412.06: Immunisation
- 2412.07: Immunochemistry
- 2412.08: Organ transplantation
- 2412.09: Tissue antibodies
- 2412.10: Vaccines
- 2412.99: Outro (especifique)
2413: Insect Biology (Entomology)
- 2413.01: General entomology
- 2413.02: Insect development
- 2413.03: Insect ecology
- 2413.04: Insect morphology
- 2413.05: Insect physiology
- 2413.06: Insect taxonomy
- 2413.99: Outro (especifique)
2414: Microbiology
- 2414.01: Antibiotics
- 2414.02: Bacterial physiology
- 2414.03: bacterial metabolism
- 2414.04: Bacteriology
- 2414.05: Bacteriophage
- 2414.06: Fungi
- 2414.07: Microbiano Metabolism
- 2414.08: Microbial processes
- 2414.09: Molds
- 2414.10: Mycology (Yeast)
- 2414.90: Microbiology: Vegetal residues degradation
- 2414.99: Outro (especifique)
2415: Molecular biology
- 2415.01: Molecular biology of microorganisms
- 2415.02: Plant Molecular Biology
2416: Palaeontology
- 2416.01: Animal palaentology
- 2416.02: invertebrate paleontology
- 2416.03: Palinology
- 2416.04: Plant palaeontology
- 2416.05: Vertebrate palaeontology
- 2416.99: Outro (especifique)
2417: Plant Biology (Botany)
- 2417.01: Bryology
- 2417.02: Dendrology
- 2417.03: General botany
- 2417.04: Limnology
- 2417.05: Marine biology
- 2417.06: Mycology (mushrooms)
- 2417.07: Phycology
- 2417.08: Phytobiology
- 2417.09: Phytopathology
- 2417.10: Paleobotany
- 2417.11: Plant anatomy
- 2417.12: Plant cytology
- 2417.13: Plant ecology
- 2417.14: Plant genetics
- 2417.15: Development growth
- 2417.16: Plant histology
- 2417.17: Plant nutrition
- 2417.18: Plant parasitology
- 2417.19: Plant physiology
- 2417.20: Plant taxonomy
- 2417.21: Pteridology
- 2417.90: Biological nutrient fixation and mobilization
- 2417.91: Biological nitrogen fixation
- 2417.92: Ripening physiology
- 2417.99: Outro (especifique)
2418: Radiobiology
2419: Symbiosis
2420: Virology
- 2420.01: Arbor viruses
- 2420.02: Bacteriophages
- 2420.03: Dermatropic viruses
- 2420.04: Enteric viruses
- 2420.05: Neurotropic viruses
- 2420.06: Pantropic viruses
- 2420.07: Pox viruses
- 2420.08: Respiratory viruses
- 2420.09: Viscerotropic viruses
- 2420.91: Animal virology
- 2420.99: Outro (especifique)
2490: Neurosciences
- 2490.01: Neurophysiology
- 2490.02: Neurochemistry
2499: Other specialties of biology (specify)
25: Earth and Space Sciences
2501: Atmospheric sciences
- 2501.01: Aeronomy
- 2501.02: Airglow
- 2501.03: Air-sea interaction
- 2501.04: Atmospheric acoustics
- 2501.05: atmospheric chemistry
- 2501.06: Atmospheric dynamics
- 2501.07: Atmospheric electricity
- 2501.08: Atmospheric optics
- 2501.09: Atmospheric radioactivity
- 2501.10: Atmospheric structure
- 2501.11: atmospheric thermodynamics
- 2501.12: Atmospheric turbulence
- 2501.13: Aurora
- 2501.14: Cloud physics
- 2501.15: Cosmic rays
- 2501.16: Dissemination (atmospheric)
- 2501.17: Geomagnetic pulsations
- 2501.18: Ionosphere
- 2501.19: Magnetospheric particles
- 2501.20: Magnetospheric waves
- 2501.21: Numerical modelling
- 2501.22: Precipitation physics
- 2501.23: Radioactive transfer
- 2501.24: Solar wind
- 2501.99: Outro (especifique)
2502: Climatology
- 2502.01: Analytical climatology
- 2502.02: Applied climatology
- 2502.03: Bioclimatology
- 2502.04: Microclimatology
- 2502.05: Paleoclimatology
- 2502.06: Physical climatology
- 2502.07: Regional climatology
- 2502.99: Outro (especifique)
2503: Geochemistry
- 2503.01: Cosmochemistry
- 2503.02: Experimental petrology
- 2503.03: Exploration geochemistry
- 2503.04: Geochronology and radio isotope
- 2503.05: High temperature geochemistry
- 2503.06: Low temperatures geochemistry
- 2503.07: Organic geochemistry
- 2503.08: Stable isotopes
- 2503.09: Trace elements distribution
- 2503.99: Outro (especifique)
2504: Geodesy
- 2504.01: Geodesic astronomy
- 2504.02: Geodesic cartography
- 2504.03: Geodesic navigation
- 2504.04: Geodesic photogrammetry
- 2504.05: Geodetic surveying
- 2504.06: Physical geodesy
- 2504.07: Satellite geodesy
- 2504.08: Theoretical geodesy
- 2504.99: Outro (especifique)
2505: Geography
- 2505.01: Biogeography
- 2505.02: Geographical cartography
- 2505.03: Geography of natural resources
- 2505.04: Land utilization
- 2505.05: Location theory
- 2505.06: Medical geography
- 2505.07: Physical geography
- 2505.08: Topographic geography
- 2505.99: Outro (especifique)
2506: Geology
- 2506.01: Areal geology
- 2506.02: Coal geologi
- 2506.03: Engineering geology
- 2506.04: Environmental geology
- 2506.05: Geohydrology
- 2506.06: Geological surveys
- 2506.07: Geomorphology
- 2506.08: Geothermal processes and energy
- 2506.09: Glacial geology
- 2506.10: Mineral deposits
- 2506.11: Mineralogy
- 2506.12: Petroleum geology
- 2506.13: Petrology, igneous and metamorphic
- 2506.14: Petrology, sedimentary
- 2506.15: Photogeology
- 2506.16: Remote sensing (geology)
- 2506.17: Rock mechanisms
- 2506.18: Sedimentology
- 2506.19: Stratigraphy
- 2506.20: Structural geology
- 2506.21: Volcanology
- 2506.22: Well log analysis
- 2506.99: Outro (especifique)
2507: Geophysics
- 2507.01: Geomagnetism and magnetic explotarion
- 2507.02: Gravity (earth) and gravity exploration
- 2507.03: Heat flow (earth)
- 2507.04: Paleomagnetism
- 2507.05: Seismology and seismic exploration
- 2507.06: Solid-earth and geophysics
- 2507.07: Tectonics
- 2507.99: Outro (especifique)
2508: Hydrology
- 2508.01: Erosion (water)
- 2508.02: Evaporation
- 2508.03: Glaciology
- 2508.04: Groundwater
- 2508.05: Hydrobiology
- 2508.06: Hydrography
- 2508.07: Ice
- 2508.08: Limnology
- 2508.09: Permafrost
- 2508.10: Precipitation
- 2508.11: Quality of water
- 2508.12: Snow
- 2508.13: Soil moisture
- 2508.14: Surface waters
- 2508.15: Transpiration
- 2508.99: Outro (especifique)
2509: Meteorology
- 2509.01: Agricultural mMeteorology
- 2509.02: Air pollution
- 2509.03: Extended weather forecasting
- 2509.04: Hydrometeorology
- 2509.05: Industrial meteorology
- 2509.06: Marine meteorology
- 2509.07: MesometeorologÃa
- 2509.08: Micrometeorology
- 2509.09: Numerical weather prediction
- 2509.10: Observation briefing (weather)
- 2509.11: Operational forecasting (weather)
- 2509.12: Polar meteorology
- 2509.13: Radar meteorology
- 2509.14: Radio meteorology
- 2509.15: Rocket meteorology
- 2509.16: Satellite meteorology
- 2509.17: Synoptic meteorology
- 2509.18: Tropical meteorology
- 2509.19: Weather analysis
- 2509.20: Weather modification
- 2509.99: Outro (especifique)
2510: Oceanography
- 2510.01: Biological oceanography
- 2510.02: Chemical oceanography
- 2510.03: Descriptive oceanography
- 2510.04: Marine botany
- 2510.05: Marine zoology
- 2510.06: Ocean-bottom processes
- 2510.07: Physical oceanography
- 2510.08: Sea-air interactions
- 2510.09: Sea ice
- 2510.10: Shore and near-shore processes
- 2510.11: Underwater sounds
- 2510.90: Marine Geology (oceanography)
- 2510.91: Renewable resources (oceanography)
- 2510.92: Marine aquaculture (oceanography)
- 2510.99: Outro (especifique)
2511: Soil Science (Soil Science)
- 2511.01: Soil biochemistry
- 2511.02: Soil biology
- 2511.03: soil cartography
- 2511.04: Soil chemistry
- 2511.05: Soil classification
- 2511.06: Soil xonservation
- 2511.07: Soil engineering
- 2511.08: Soil mechanics (agriculture)
- 2511.09: Soil microbiology
- 2511.10: Soil mineralogy
- 2511.11: Soil morphology and genesis
- 2511.12: Soil physics
- 2511.99: Outro (especifique)
2512: Science space (2104 2102 3324)
- 2512.01: Exobiology
- 2512.02: Space medicine
- 2512.03: Space physiology
- 2512.99: Outro (especifique)
2599: Other Earth, Space or Environmental specialities (specify)

31: Agricultural Sciences
3101: Agricultural chemistry
-
- 3101.01: Dairy products
- 3101.02: Fertilizer processing
- 3101.03: Fertilizer utilization
- 3101.04: Fish products
- 3101.05: Fungicides
- 3101.06: Herbicides
- 3101.07: Insecticides
- 3101.08: Non-food crop products
- 3101.09: Pesticides
- 3101.10: Plant growth regulators
- 3101.99: Outro (especifique)
3102: Agricultural engineering
- 3102.01: Agricultural mechanics
- 3102.02: Drainage
- 3102.03: Farm construction
- 3102.04: Farm equipment
- 3102.05: Irrigation (ver 3305.19)
- 3102.99: Outro (especifique)
3103: Agronomy
- 3103.01: Crop breeding
- 3103.02: Crop hybridisation
- 3103.03: Crop management
- 3103.04: Crop protection
- 3103.05: Cultural engineering
- 3103.06: Field crops
- 3103.07: Forage crops
- 3103.08: Management for plant production
- 3103.09: Ornamental crops
- 3103.10: Pasture
- 3103.11: Seeds
- 3103.12: Soil behavior under alternative uses
- 3103.13: Soil fertility
- 3103.14: Turf
- 3103.15: Weed control
- 3103.90: Plant propagation
- 3103.91: Combined water and fertilizer use (management)
- 3103.99: Outro (especifique)
3104: Animal husbandry
- 3104.01: Apiculture
- 3104.02: Bovine
- 3104.03: Breeding
- 3104.04: Care and management
- 3104.05: Equine
- 3104.06: Nutrition
- 3104.07: Ovine
- 3104.08: Porcine
- 3104.09: Poultry farming
- 3104.10: Products
- 3104.11: Reproduction
- 3104.12: Selection
- 3104.13: Sericulture
- 3104.90: Livestock production system
- 3104.99: Outro (especifique)
3105: Fish and wildlife
- 3105.01: Controls
- 3105.02: Fish farming
- 3105.03: Fish finding
- 3105.04: Fish preservation
- 3105.05: Fish processing
- 3105.06: Fishing mechanics
- 3105.07: Food habits
- 3105.08: Jogo
- 3105.09: Habitat influences
- 3105.10: Population dynamics
- 3105.11: Propagation and management
- 3105.12: Wild life conservation and management
- 3105.99: Outro (especifique)
3106: Forestry
- 3106.01: Conservation
- 3106.02: Cultural engineering
- 3106.03: Erosion control
- 3106.04: Management
- 3106.05: Products
- 3106.06: Protection
- 3106.07: Range management
- 3106.08: Sylviculture
- 3106.09: Watershed management
- 3106.99: Outro (especifique)
3107: Horticulture
- 3107.01: Breeding
- 3107.02: Cultural engineering
- 3107.03: Floriculture
- 3107.04: Fruit
- 3107.05: Hybridisation
- 3107.06: Vegetables
- 3107.99: Outro (especifique)
3108: Phytopathology
- 3108.01: Bacteria
- 3108.02: Disease control, biological
- 3108.03: Disease control, chemical
- 3108.04: Disease control, enviromental
- 3108.05: Fungi
- 3108.06: Nematodes
- 3108.07: Physiogenesis
- 3108.08: Plant susceptibility, resistance
- 3108.09: Viruses
- 3108.99: Outro (especifique)
3109: Veterinary sciences
- 3109.01: Anatomy
- 3109.02: Genetics
- 3109.03: Immunology
- 3109.04: Internal medicine
- 3109.05: Microbiology
- 3109.06: Nutrition
- 3109.07: Pathology
- 3109.08: Pharmacology
- 3109.09: Physiology
- 3109.10: Surgery
- 3109.11: Virology
- 3109.99: Outro (especifique)
3199: Other agricultural specialities (specify)
32: Medical Sciences
3201: Clinical Sciences

- 3201.01: Cancerology
- 3201.02: Clinical Genetics
- 3201.03: clinical microbiology
- 3201.04: Clinical pathology
- 3201.05: Clinical psychology
- 3201.06: Dermatology
- 3201.07: Geriatrics
- 3201.08: Gynaecology
- 3201.09: Ophthalmology
- 3201.10: Pediatrics
- 3201.11: Radiology
- 3201.12: Radiotherapy
- 3201.13: Syphilography
- 3201.99: Outro (especifique)
3202: Epidemiology
3203: Forensic Medicine
3204: Occupational medicine
- 3204.01: Nuclear medicine
- 3204.02: Occupational diseases
- 3204.03: Occupational health
- 3204.04: Rehabilitation (medical)
- 3204.99: Outro (especifique)
3205: Internal medicine
- 3205.01: Cardiology
- 3205.02: Endocrinology
- 3205.03: Gastro-enterology
- 3205.04: Haematology
- 3205.05: Infectious diseases
- 3205.06: Nephrology
- 3205.07: Neurology
- 3205.08: Pulmonary diseases
- 3205.09: Rheumatology
- 3205.99: Outro (especifique)
3206: Nutritional sciences
- 3206.01: Digestion
- 3206.02: Energy metabolism
- 3206.03: Natural toxicants
- 3206.04: Food deficiencies
- 3206.05: Food pathogens
- 3206.06: Food requirements
- 3206.07: Mineral elements in food
- 3206.08: Nutrients
- 3206.09: Nutrient values
- 3206.10: Nutritional diseases
- 3206.11: Toxicity of food
- 3206.12: Trace elements in food
- 3206.13: Vitamins
- 3206.99: Outro (especifique)
3207: Pathology
- 3207.01: Allergies
- 3207.02: Atherosclerosis
- 3207.03: Carcinogenesis
- 3207.04: Cardio-vascular pathology
- 3207.05: Comparative pathology
- 3207.06: Endotoxins
- 3207.07: Experimental pathology
- 3207.08: Haematology
- 3207.09: Histopathology
- 3207.10: Immunopathology
- 3207.11: Neuropathology
- 3207.12: Parasitology
- 3207.13: Oncology
- 3207.14: Osteopathology
- 3207.15: Radiation pathology
- 3207.16: Estresse
- 3207.17: Teratology (study of monsters)
- 3207.18: Thrombosis
- 3207.99: Outro (especifique)
3208: Pharmacodynamics
- 3208.01: Absorption of drugs
- 3208.02: Action of drugs
- 3208.03: Activation, multiple processes
- 3208.04: Active locations, receptors
- 3208.05: Catalysis, autocatalysis, inmunocatalysis
- 3208.06: Chemotherapy
- 3208.07: Interaction of antigens
- 3208.08: Mechanisms of action of drugs
- 3208.09: drug metabolic processes
- 3208.99: Outro (especifique)
3209: Pharmacology
- 3209.01: Analysis of pharmaceuticals
- 3209.02: Composition of drugs
- 3209.03: Evaluation of drugs
- 3209.04: Naturally occurring drugs
- 3209.05: Pharmacognosy
- 3209.06: Pharmacopoeas
- 3209.07: Phytopharmaceuticals
- 3209.08: Preparation of drugs
- 3209.09: Psychopharmacology
- 3209.10: Radiopharmaceuticals
- 3209.11: Standardization of drugs
- 3209.12: Synthetic drugs
- 3209.99: Outro (especifique)
3210: Preventive medicine
3211: Psychiatry
3212: Public health
3213: Surgery
- 3213.01: Abdominal surgery
- 3213.02: Aesthetic surgery
- 3213.03: Anaesthesiology
- 3213.04: Bone surgery
- 3213.05: Ear-nose-throat surgery
- 3213.06: Experimental surgery
- 3213.07: Heart surgery
- 3213.08: Neurosurgery
- 3213.09: Ocular surgery
- 3213.10: Orthopaedic surgery
- 3213.11: Physiotherapy
- 3213.12: Proctology
- 3213.13: Stomatology-orthodonty
- 3213.14: Transplantation surgery
- 3213.15: Traumatology
- 3213.16: Urology
- 3213.17: Vascular surgery
- 3213.99: Outro (especifique)
3214: Toxicology
3299: Other medical specialties (specify)
33: Technological Sciences
3301: Aeronautical technology and engineering
- 3301.01: Aerodinâmica
- 3301.02: Aerodynamic loads
- 3301.03: Aerodynamic theory
- 3301.04: Aircraft
- 3301.05: aviation fuels, combustion
- 3301.06: Aircraft structures
- 3301.07: Air cushion devices
- 3301.08: Airports and air transport
- 3301.09: Compressors and turbines
- 3301.10: Flight tests and research
- 3301.11: Flutter and vibration
- 3301.12: Hydrodynamics
- 3301.13: Instrumentation (aviation)
- 3301.14: Landing loads
- 3301.15: Propulsion systems
- 3301.16: Propulsion system materials
- 3301.17: Rotary wing
- 3301.18: Stability and control
- 3301.99: Outro (especifique)
3302: Biochemical technology
- 3302.01: Antibiotics technology
- 3302.02: Fermentation technology
- 3302.03: Industrial microbiology
- 3302.90: Biochemical engineering
- 3302.99: Outro (especifique)
3303: Chemical technology and engineering
- 3303.01: Catalysis technology
- 3303.02: Chemical economics
- 3303.03: Chemical processes
- 3303.04: Chemical separation
- 3303.05: Chemical synthesis
- 3303.06: Combustion technology
- 3303.07: Corrosion technology
- 3303.08: Deionization
- 3303.09: Electrochemical operations
- 3303.10: Galvanoplastia
- 3303.11: Industrial chemistry
- 3303.12: Nuclear-chemical processes
- 3303.13: Preservation technology
- 3303.14: Protective coatings
- 3303.15: Refractory coating
- 3303.16: Water repellent coatings
- 3303.90: Technology Chemical Surfactants
- 3303.99: Outro (especifique)
3304: Computer technology
- 3304.01: Analog computers
- 3304.02: analog-digital converters
- 3304.03: Arithmetic and machine instructions
- 3304.04: Central processing units
- 3304.05: Character recognition systems
- 3304.06: Computer architecture
- 3304.07: Computer peripherals
- 3304.08: Computer reliability
- 3304.09: Computer serviceability
- 3304.10: Computer terminals, graphic display devices and plotters
- 3304.11: Computing systems design
- 3304.12: Control devices
- 3304.13: Data transmission devices
- 3304.14: Digital computers
- 3304.15: Hybrid computers
- 3304.16: Logical design
- 3304.17: Real-time systems
- 3304.18: Storage devices
- 3304.99: Outro (especifique)
3305: Construction technology
- 3305.01: Architectural design
- 3305.02: Airports construction
- 3305.03: Buildings, large and skyscrapers
- 3305.04: Bridges
- 3305.05: Concrete (technology of)
- 3305.06: Civil engineering
- 3305.07: Dams
- 3305.08: Drainage
- 3305.09: Excavations
- 3305.10: Fundamentos
- 3305.11: Harbours
- 3305.12: Heavy constructions
- 3305.13: Highways
- 3305.14: Houses
- 3305.15: Hydraulic engineering
- 3305.16: Hyperstatic systems
- 3305.17: Industrial and commercial buildings
- 3305.18: Inland waterways
- 3305.19: Irrigation
- 3305.20: Light constructions
- 3305.21: Metallic constructions
- 3305.22: Metrology of building
- 3305.23: Organization of works
- 3305.24: Prefabricated constructions
- 3305.25: Prefabricated concrete
- 3305.26: Public buildings
- 3305.27: Railway construction
- 3305.28: Regulations, codes and specifications
- 3305.29: Road construction
- 3305.30: Sewers and water purification
- 3305.31: Soil mechanics (construction)
- 3305.32: Structural engineering
- 3305.33: Structural strength
- 3305.34: Topography of building
- 3305.35: Tunnels
- 3305.36: Underground works
- 3305.37: Urban planning
- 3305.38: Water supply
- 3305.39: Wood constructions
- 3305.90: Heat transfer in building
- 3305.99: Outro (especifique)
3306: Electrical technology and engineering
- 3306.01: Direct current power utilization
- 3306.02: Electrical applications
- 3306.03: Electric motors
- 3306.04: Electric lighting
- 3306.05: Insulated conductors
- 3306.06: Manufacture of electrical equipment
- 3306.07: Rotating machinery
- 3306.08: Switchgear
- 3306.09: Transmission and distribution
- 3306.99: Outro (especifique)
3307: Electronic Technology
- 3307.01: Antennae
- 3307.02: Audio-electronics
- 3307.03: Circuit design
- 3307.04: Electro-acoustic transducers
- 3307.05: Electron tubes
- 3307.06: Filter design
- 3307.07: Laser devices
- 3307.08: Microwave devices
- 3307.09: Photo-electric devices
- 3307.10: Radar
- 3307.11: Radio receivers
- 3307.12: Radio transmitters
- 3307.13: Recording devices
- 3307.14: Semi-conductor devices
- 3307.15: Sonar devices
- 3307.16: Sonic devices
- 3307.17: Thermo-electric devices
- 3307.18: Thermo-ionic devices
- 3307.19: Transistors
- 3307.20: TV emitters (transmitters)
- 3307.21: TV receivers (See 3325.09)
- 3307.22: Ultrassônico devices
- 3307.23: X-ray devices
- 3307.90: Microelectronics
- 3307.91: Microelectronics: Silicon Technology
- 3307.92: Microelectronics: III-V Tecnologias and alternatives
- 3307.93: Microelectronics: Design
- 3307.99: Outro (especifique)
3308: Environmental technology and enviromental

- 3308.01: Air pollution control
- 3308.02: industrial wastes
- 3308.03: Insect control technology
- 3308.04: Pollution engineering
- 3308.05: Radio active waste disposal
- 3308.06: Reclamation of water
- 3308.07: Refuse disposal
- 3308.08: Rodent control technology
- 3308.09: Sanitary engineering
- 3308.10: Sewage technology
- 3308.11: Water pollution control
- 3308.99: Outro (especifique)
3309: Food technology
- 3309.01: Alcoholic beverages
- 3309.02: Animal feed
- 3309.03: Antioxidants in food
- 3309.04: Bakery
- 3309.05: Brewing
- 3309.06: Canning
- 3309.07: Cereal products
- 3309.08: Colours
- 3309.09: Dairy products
- 3309.10: Flavour
- 3309.11: Flour milling
- 3309.12: Food additives
- 3309.13: Food preservation
- 3309.14: Food processing
- 3309.15: Food sanitation
- 3309.16: Freeze-drying
- 3309.17: Lyophilization
- 3309.18: Non-alcoholic beverages
- 3309.19: Pasteurization
- 3309.20: Properties of food
- 3309.21: Protein foods
- 3309.22: Refrigeration
- 3309.23: Stabilisers
- 3309.24: Starch
- 3309.25: Sterilisation of food
- 3309.26: Sugar
- 3309.27: Synthetic foods
- 3309.28: Vegetable oils and fats
- 3309.29: Wine
- 3309.90: Microbiology of food
- 3309.91: Keeping postharvest
- 3309.92: Biochemistry and microbiology of fermentation processes
- 3309.93: Canned vegetables
- 3309.95: Food technology: Heat transfer
- 3309.99: Outro (especifique)
3310: Industrial Technology
- 3310.01: Industrial equipment
- 3310.02: Industrial machinery
- 3310.03: Industrial processes
- 3310.04: Maintenance engineering
- 3310.05: Processing engineering
- 3310.06: Process specifications
- 3310.07: Time and motion study
- 3310.99: Outro (especifique)
3311: Instrumentation Technology
- 3311.01: Automation technology
- 3311.02: Control engineering
- 3311.03: Dental instruments
- 3311.04: Electro-optical devices
- 3311.05: Electrical test equipment
- 3311.06: Electrical instruments
- 3311.07: Electronic instruments
- 3311.08: Laboratory equipment
- 3311.09: Lenses
- 3311.10: Medical instruments
- 3311.11: Optical instruments
- 3311.12: Photographic and cinematographic equipment
- 3311.13: Scientific apparatus
- 3311.14: Servomechanisms
- 3311.15: Telechiric techniques
- 3311.16: Temperature measurement instruments
- 3311.17: Test equipment
- 3311.18: Thermo static instruments
- 3311.19: Timing Devices
- 3311.99: Outro (especifique)
3312: Materials Technology
- 3312.01: Abrasives
- 3312.02: Binders
- 3312.03: Cerâmica
- 3312.04: Cermets
- 3312.05: Clay products
- 3312.06: Glass
- 3312.07: Limes
- 3312.08: Material properties
- 3312.09: Material resistance
- 3312.10: Plásticos
- 3312.11: Refractories
- 3312.12: Testing of materials
- 3312.13: Wood technology
- 3312.99: Outro (especifique)
3313: Mechanical Engineering and Technology
- 3313.01: Air blowers
- 3313.02: Air compressors
- 3313.03: Bearings
- 3313.04: Construction equipment
- 3313.05: Dies, jigs and patterns
- 3313.06: Farm machinery
- 3313.07: Food machinery
- 3313.08: Gas engines
- 3313.09: Gears
- 3313.10: Heating equipment
- 3313.11: Hydraulic machinery
- 3313.12: Industrial machinery and equipment
- 3313.13: Internal combustion engines (general)
- 3313.14: Machine tools and accessories
- 3313.15: Machine design
- 3313.16: Materials handling equipment
- 3313.17: Mechanized operations
- 3313.18: Mining machinery
- 3313.19: Nuclear machinery
- 3313.20: Papermaking machinery
- 3313.21: Petrleum extracting machinery
- 3313.22: Pneumatic equipment
- 3313.23: Power transmission equipment (mechanical)
- 3313.24: Printing and duplicating machinery
- 3313.25: Pumps and liquid handling equipment
- 3313.26: Refrigerating equipment
- 3313.27: specialized industrial machinery
- 3313.28: Steam engines
- 3313.29: Textile machinery
- 3313.30: Turbines
- 3313.31: Vending and service machinery
- 3313.99: Outro (especifique)
3314: Medical technology
- 3314.01: Artificial organs
- 3314.02: Prosthetic devices
- 3314.99: Outro (especifique)
3315: Metallurgical technology
- 3315.01: Aluminum
- 3315.02: Copper
- 3315.03: Electrometallurgical products
- 3315.04: Foundries (general)
- 3315.05: Iron and steel mills, foundries and forges
- 3315.06: Lead and zinc
- 3315.07: Metallurgical products (special)
- 3315.08: Metallurgical Services
- 3315.09: Non-ferrous smelting, refining and processing
- 3315.10: Non-ferrous castings
- 3315.11: Powder metallurgy
- 3315.12: Precious metals
- 3315.13: Precision casting
- 3315.14: Radioactive metals
- 3315.15: Rare metals
- 3315.16: Refining, including zone refining
- 3315.17: Refractory metals
- 3315.90: Non-ferrous extractive metallurgy
- 3315.99: Outro (especifique)
3316: Metal products technology
- 3316.01: autoclaves and boilers
- 3316.02: Cans and containers
- 3316.03: Distilling equipment
- 3316.04: Electroplated and coated products
- 3316.05: Furnaces, ovens, kilns
- 3316.06: Hardware
- 3316.07: Machined, and turned products
- 3316.08: Metal fabrication services
- 3316.09: Pipes, fittings and valves
- 3316.10: Pressure vessels
- 3316.11: sheet metal products
- 3316.12: Stampings
- 3316.13: Structural steel products
- 3316.14: Weldings
- 3316.15: Wire products
- 3316.99: Outro (especifique)
3317: motor vehicle technology
- 3317.01: All terrain vehicles
- 3317.02: Automobiles
- 3317.03: Buses, lorries and trailers
- 3317.04: Diesel engines
- 3317.05: Motor ciclos
- 3317.06: Motor transport services
- 3317.07: Parts and accessories
- 3317.08: Piston engines
- 3317.09: Rotating engines
- 3317.10: Traffic engineering
- 3317.99: Outro (especifique)
3318: Mining technology
- 3318.01: Coal minning
- 3318.02: Concentration of ores
- 3318.03: Iron ores
- 3318.04: Mining services
- 3318.05: Non-ferrous metal ores
- 3318.06: Non-metallic minerals
- 3318.07: Quarry products
- 3318.08: Sulphur
- 3318.09: Uranium and radioactive ores
- 3318.99: Outro (especifique)
3319: Naval Technology
- 3319.01: Air cushion devices
- 3319.02: Boats
- 3319.03: Inland waterway craft
- 3319.04: Marine auxiliaries
- 3319.05: Marine engines
- 3319.06: Marine transportation
- 3319.07: Merchant ships
- 3319.08: Naval architecture
- 3319.09: Ocean transport
- 3319.10: Propellers
- 3319.11: Shafting
- 3319.12: Shipbuilding
- 3319.13: Underwater craft
- 3319.99: Outro (especifique)
3320: Nuclear technology
- 3320.01: Isotope applications
- 3320.02: Isotope separation
- 3320.03: Nuclear explosions
- 3320.04: Nuclear fission reactors
- 3320.05: Nuclear fusion reactors
- 3320.06: Nuclear tests
- 3320.99: Outro (especifique)
3321: Petroleum and coal technology
- 3321.01: Asphaltic materials
- 3321.02: Coal chemicals
- 3321.03: Crude petroleum
- 3321.04: Gas pipelines
- 3321.05: Liquefied gas
- 3321.06: Lubricating oil and grease
- 3321.07: Natural Gas
- 3321.08: Oilfield equipment
- 3321.09: Oilfield services
- 3321.10: Oil pipelines
- 3321.11: Petrochemicals
- 3321.12: Petroleum products: petrol, oils, waxes
- 3321.13: Refinery’s Design
- 3321.14: Storage (oil and gas)
- 3321.90: Coals characterization
- 3321.99: Outro (especifique)
3322: Power technology
- 3322.01: Power distribution
- 3322.02: Power generation
- 3322.03: Power generators
- 3322.04: Power transmission
- 3322.05: unconventional sources of energy
- 3322.99: Outro (especifique)
3323: Railway technology
- 3323.01: Locomotives
- 3323.02: Railroad equipment
- 3323.03: Railway services
- 3323.04: Rapid transit
- 3323.05: Rolling stock
- 3323.99: Outro (especifique)
3324: Space Technology
- 3324.01: Artificial satellites
- 3324.02: Missiles: launching and recovery
- 3324.03: Missile facilities
- 3324.04: Rocket engines
- 3324.05: Space craft
- 3324.06: Space tracking
- 3324.07: Vehicle control
- 3324.99: Outro (especifique)
3325: Telecommunications technology

- 3325.01: Broadcasting, sound and television
- 3325.02: Cable television
- 3325.03: Cinematography
- 3325.04: Microwave links
- 3325.05: Radiocommunications
- 3325.06: Satellite communications
- 3325.07: Telegraph
- 3325.08: Telephone
- 3325.09: Television
- 3325.99: Outro (especifique)
3326: Textile technology
- 3326.01: Cotton
- 3326.02: Flax
- 3326.03: Jute
- 3326.04: Spinning
- 3326.05: têxteis sintéticos
- 3326.06: Weaving
- 3326.07: Wool
- 3326.99: Outro (especifique)
3327: Transportation systems technology
- 3327.01: Airlines operations, air-traffic control
- 3327.02: Traffic analysis
- 3327.03: Urban Transit systems
- 3327.04: Combinations of systems
- 3327.99: Outro (especifique)
3328: Technological process
- 3328.01: Absorption
- 3328.02: Agitation
- 3328.03: Centrifugation
- 3328.04: Compressing
- 3328.05: Crystallisation
- 3328.06: Deionisation
- 3328.07: Distillation and condensation
- 3328.08: Drying
- 3328.09: Evaporation
- 3328.10: Filtration
- 3328.11: Flotation
- 3328.12: Flow through porous media
- 3328.13: Fluidization of solids
- 3328.14: Freeze-drying
- 3328.15: Handling of solids
- 3328.16: Heat transfer
- 3328.17: Liquid-liquid extraction
- 3328.18: Mass Transfer
- 3328.19: Mixing
- 3328.20: Pipes, fittings and valves
- 3328.21: Pumping
- 3328.22: Screening
- 3328.23: Sedimentation
- 3328.24: Size-reduction
- 3328.25: Solid-liquid extraction
- 3328.26: Refrigeration
- 3328.27: Vapor-liquid transfer
- 3328.99: Outro (especifique)
3329: Urban Planning
- 3329.01: Building Codes
- 3329.02: Communications
- 3329.03: Community organization
- 3329.04: Land Use
- 3329.05: Regional development
- 3329.06: Sanitary services
- 3329.07: Transporte
- 3329.08: Urban environment
- 3329.09: Urban-ural relations
- 3329.99: Outro (especifique)
3399: Other technological specialities (specify)
51: Anthropology
5101: Cultural anthropology
- 5101.01: Adornment
- 5101.02: Clothing
- 5101.03: Dances, feasts
- 5101.04: Ethno-musicology
- 5101.05: Ethnolinguistics
- 5101.06: Museology
- 5101.07: Myths
- 5101.08: Magic
- 5101.09: Poems, stories
- 5101.10: Religion
- 5101.11: Sorcery
- 5101.12: Symbolism
- 5101.13: Traditional medicine
- 5101.14: Tradition
- 5101.99: Outro (especifique)
5102: Ethnography and Ethnology
- 5102.01: Agricultura
- 5102.02: Arms
- 5102.03: Barter
- 5102.04: Exchange
- 5102.05: Habitat
- 5102.06: Handicraft
- 5102.07: Hunting
- 5102.08: Fishing
- 5102.09: Foraging
- 5102.10: Metalurgia
- 5102.11: Stockraising
- 5102.99: Outro (especifique)
5103: Social anthropology
- 5103.01: Chiefdom, royalty
- 5103.02: Descent, family, kinship
- 5103.03: Nomadism
- 5103.04: Slavery, bondage
- 5103.05: War
- 5103.99: Outro (especifique)
5199: Other anthropological specialities (specify)
52: Demographics
5201: Fertility
- 5201.01: Birth rate
- 5201.02: General fertility
- 5201.03: Illegitimacy
- 5201.04: Marriages rate
- 5201.05: Sterility and fecundity
- 5201.99: Outro (especifique)
5202: General demography
- 5202.01: Methodology of research
- 5202.02: Methodology of analysis
- 5202.03: Teoria
- 5202.99: Outro (especifique)
5203: Geographical demography
- 5203.01: Internal mobility and migrations
- 5203.02: International mobility and migrations
- 5203.03: Local Demography
- 5203.04: Regional Demography
- 5203.05: Rural Demography
- 5203.06: Urban Demography
- 5203.99: Outro (especifique)
5204: Historical Demography
- 5204.01: Fertility and marriage rate
- 5204.02: Methodological aspects
- 5204.03: Migration
- 5204.04: Mortality
- 5204.05: Sources of observation
- 5204.06: Theoretical aspects
- 5204.99: Outro (especifique)
5205: Mortality
- 5205.01: Causes of mortality
- 5205.02: General mortality
- 5205.03: Infant mortality
- 5205.04: prenatal and perinatal mortality
- 5205.05: Related variables
- 5205.99: Outro (especifique)
5206: Population characteristics
- 5206.01: Active population
- 5206.02: Age distribution
- 5206.03: Ageing of the population
- 5206.04: Biological characteristics
- 5206.05: Epidemiological characteristics
- 5206.06: General demographic structures
- 5206.07: Morbidity
- 5206.08: Population genetics
- 5206.09: Sex
- 5206.10: Socio-economic characteristics
- 5206.99: Outro (especifique)
5207: Population size and demographic evolution
- 5207.01: Computational demography
- 5207.02: Demographic transition
- 5207.03: Demographic analysis
- 5207.04: Population censuses and other data collection
- 5207.05: Population estimates
- 5207.06: Population forecasts
- 5207.07: Population growth
- 5207.08: Population models
- 5207.09: Population projections
- 5207.10: Statistics of population
- 5207.99: Outro (especifique)
5299: Other demographic specialities (specify)
53: Economic Sciences
5301: Domestic fiscal policy and public finance
- 5301.01: Fiscal policy and public debt
- 5301.02: Public finance (budget)
- 5301.99: Outro (especifique)
5302: Econometrics
- 5302.01: Economic indicators
- 5302.02: Econometric models
- 5302.03: Economic projection
- 5302.04: Economic statistics
- 5302.05: Economic time-series
- 5302.99: Outro (especifique)
5303: Economic accounting
- 5303.01: Financial accounts
- 5303.02: National wealth and balance sheets
- 5303.03: National income accounting
- 5303.04: Input-output
- 5303.05: Social accounts
- 5303.99: Outro (especifique)
5304: Economic activity
- 5304.01: Consumption, savings, investment
- 5304.02: Distribution
- 5304.03: Domestic trade
- 5304.04: Foreign trade
- 5304.05: Insurance
- 5304.06: Money and banking
- 5304.07: Produção
- 5304.08: Re-distribution
- 5304.99: Outro (especifique)
5305: Economic Systems
- 5305.01: Capitalist economic systems
- 5305.02: Collectivist economic systems
- 5305.03: Comparative economic systems
- 5305.04: Socialist economic systems
- 5305.99: Outro (especifique)
5306: Economics of technological change
- 5306.01: Economics of research and experimental development
- 5306.02: Technological innovation
- 5306.03: Transfer of technology
- 5306.99: Outro (especifique)
5307: Economic theory
- 5307.01: Capital formation
- 5307.02: Credit theory
- 5307.03: Economic development models and theories
- 5307.04: Economic development studies
- 5307.05: Economic equilibrium
- 5307.06: Economic fluctuations
- 5307.07: economic forecasting
- 5307.08: Economic growth theory
- 5307.09: Economic planning theory
- 5307.10: Employment theory and models
- 5307.11: Fiscal theory
- 5307.12: International trade theory
- 5307.13: Investment theory
- 5307.14: Macro-economic Theory
- 5307.15: Micro-economic Theory
- 5307.16: Monetary theory
- 5307.17: Savings theory
- 5307.18: Stabilization theories
- 5307.19: Welfare theory
- 5307.99: Outro (especifique)
5308: General economics
- 5308.01: Economic methodology
- 5308.02: Consumer Behavior
- 5308.03: History of economic thought
- 5308.99: Outro (especifique)
5309: Industrial organization and public policy
- 5309.01: Economic concentration
- 5309.02: Economic integration
- 5309.03: Government regulation of the private sector
- 5309.04: Market structure
- 5309.05: Monopoly and competition
- 5309.06: Public enterprises
- 5309.07: Public utilities
- 5309.99: Outro (especifique)
5310: International economics
- 5310.01: Balance of payments
- 5310.02: Foreign aid
- 5310.03: International aid
- 5310.04: International business
- 5310.05: International economic policy
- 5310.06: International Finance
- 5310.07: International investment
- 5310.08: International monetary arrangements
- 5310.09: International trade relations
- 5310.90: International economy: American area
- 5310.91: International economy: European area
- 5310.99: Outro (especifique)
5311: Organization and management of enterprises
- 5311.01: Advertising
- 5311.02: Financial management
- 5311.03: Industry Studies
- 5311.04: Manpower management
- 5311.05: Marketing
- 5311.06: Market studies
- 5311.07: Operations research
- 5311.08: Optimum production levels
- 5311.09: Organization of production
- 5311.10: Sales management
- 5311.99: Outro (especifique)
5312: Sectorial economics
- 5312.01: Agriculture, forestry, fishing
- 5312.02: Community, social and personal services
- 5312.03: Construction
- 5312.04: Education
- 5312.05: Energia
- 5312.06: Finance and insurance
- 5312.07: Health
- 5312.08: Fabricação
- 5312.09: Mining
- 5312.10: Research and development
- 5312.11: Trade and commerce
- 5312.12: Transport and communications
- 5312.90: Tourism
- 5312.99: Outro (especifique)
5399: Other seconomic specialities
54: Geography
5401: Economic Geography
- 5401.01: Distribution of natural resources
- 5401.02: Geography of economic activities
- 5401.03: Land utilisation
- 5401.04: Regional development
- 5401.99: Outro (especifique)
5402: Historical geography
5403: Human geography
- 5403.01: Cultural geography
- 5403.02: Demo-geography
- 5403.03: Linguistic geography
- 5403.04: Geography of religion
- 5403.05: Political geography
- 5403.06: Social geography
- 5403.99: Outro (especifique)
5404: Regional geography
- 5404.01: Urban geography
- 5404.02: Rural geography
- 5404.99: Outro (especifique)
5499: Other geographical specialities (specify)
55: History

5501: Biographies
5502: General History
- 5502.01: Comparative History
- 5502.02: Historiography
- 5502.03: Historical monographs
- 5502.04: Theories and methods
- 5502.99: Outro (especifique)
5503: History of countries
- 5503.01: Local history
- 5503.02: Regional history
- 5503.99: Outro (especifique)
5504: History by epochs
- 5504.01: Ancient history
- 5504.02: Contemporary history
- 5504.03: Medieval history
- 5504.04: Modern history
- 5504.05: Prehistory
- 5504.99: Outro (especifique)
5505: Sciences auxiliary to history
- 5505.01: Archaeology
- 5505.02: Ceramology
- 5505.03: Epigraphy
- 5505.04: Heraldry
- 5505.05: Iconography
- 5505.06: Numismatics
- 5505.07: Onomastics
- 5505.08: Paleography
- 5505.09: Papyrology
- 5505.10: Philology
- 5505.11: Sigillography
- 5505.12: Stratigraphy
- 5505.99: Outro (especifique)
5506: Specialized histories
- 5506.01: History of architecture
- 5506.02: History of art
- 5506.03: History of astronomy
- 5506.04: History of biology
- 5506.05: History of chemistry
- 5506.06: History of economics
- 5506.07: History of education
- 5506.08: History of geography
- 5506.09: History of geology
- 5506.10: History of international relations
- 5506.11: History of journalism
- 5506.12: History of law and legal institutions
- 5506.13: History of Literature
- 5506.14: History of linguistics
- 5506.15: History of logic
- 5506.16: History of the magistrature
- 5506.17: History of medicine
- 5506.18: History of philosophy
- 5506.19: History of physics
- 5506.20: History of political ideas
- 5506.21: History of religions
- 5506.22: History of science
- 5506.23: History of sociology
- 5506.24: History of technology
- 5506.25: History of war
- 5506.90: History of botany
- 5506.99: Outro (especifique)
5599: Other historical specialities (specify)
56: Juridical Sciences and Law
5601: Canon law
5602: General theory and methods
- 5602.01: Common law
- 5602.02: Comparative law
- 5602.03: Jurisprudence
- 5602.04: Law of antiquity
- 5602.05: Natural law
- 5602.06: Statute law
- 5602.99: Outro (especifique)
5603: International law
- 5603.01: Aviation law
- 5603.02: Maritime law
- 5603.03: Outer-space law
- 5603.04: Sea-bed law
- 5603.99: Outro (especifique)
5604: Legal organization
- 5604.01: Court officials and procedures
- 5604.02: Magistrature
- 5604.03: Tribunals
- 5604.99: Outro (especifique)
5605: National law and legislation
- 5605.01: Administrative law
- 5605.02: Civil law
- 5605.03: Commercial law
- 5605.04: Constitutional law
- 5605.05: Criminal law
- 5605.06: Fiscal law
- 5605.07: Public legislation
- 5605.08: Private law
- 5605.99: Outro (especifique)
5699: Other legal specialities (specify)
57: Linguistics
5701: Applied linguistics
- 5701.01: Abstracting
- 5701.02: Automated documentation
- 5701.03: Bilingualism
- 5701.04: Computational linguistics
- 5701.05: Documentary languages
- 5701.06: Documentation
- 5701.07: Language and literature
- 5701.08: Language of children
- 5701.09: Machine translation
- 5701.10: Speech pathology and correction
- 5701.11: Teaching of languages
- 5701.12: Translation
- 5701.99: Outro (especifique)
5702: Diachronic linguistics
- 5702.01: Historical linguistics
- 5702.02: Etymology
- 5702.99: Outro (especifique)
5703: Linguistic geography
5704: Linguistic theory
5705: Synchronic linguistics
- 5705.01: Comparative linguistics
- 5705.02: Ethnolinguistics
- 5705.03: Lexicography
- 5705.04: Lexicology
- 5705.05: Phonetics
- 5705.06: Phonology
- 5705.07: Psycholinguistics
- 5705.08: Semantics
- 5705.09: Semiology
- 5705.10: Sociolinguistics
- 5705.11: Spelling
- 5705.12: Stylistics (style and rhetoric)
- 5705.13: Syntax, syntactic analysis
- 5705.99: Outro (especifique)
5799: Other specialities language (specify)
58: Pedagogy
5801: Educational theory and methods
- 5801.01: Audio-visual methods
- 5801.02: Comparative pedagogy
- 5801.03: Curriculum development
- 5801.04: Educational theories
- 5801.05: Experimental pedagogy
- 5801.06: Pupil and student assessment
- 5801.07: Pedagogical methods
- 5801.08: Programmed instruction
- 5801.99: Outro (especifique)
5802: Organization and planning of education
- 5802.01: Adult Education
- 5802.02: Educational institutions; organization and management
- 5802.03: Educational planning and financing
- 5802.04: Levels and subjects of education
- 5802.05: Special Education: handicapped, mentally retarded
- 5802.06: Statistical analysis, modelling and projection
- 5802.07: Vocational education and training
- 5802.99: Outro (especifique)
5803: Teacher training and employment
- 5803.01: Career and status of teachers
- 5803.02: Training of teachers
- 5803.99: Outro (especifique)
5899: Other specialities pedagogical (specify)
59: Political Science
5901: International relations
- 5901.01: International co-operation
- 5901.02: International organizations
- 5901.03: International politics
- 5901.04: International treaties and agreements
- 5901.05: Problems of international relations
- 5901.99: Outro (especifique)
5902: Policy sciences
- 5902.01: Agricultural policy
- 5902.02: Cultural policy
- 5902.03: Commercial policy
- 5902.04: Communications policy
- 5902.05: Demographic policy
- 5902.06: Economic policy
- 5902.07: Educational policy
- 5902.08: Environmental policy
- 5902.09: Foreign policy
- 5902.10: Health policy
- 5902.11: Industrial policy
- 5902.12: Information policy
- 5902.13: Policy planning
- 5902.14: Science and technology policy
- 5902.15: Social policy
- 5902.16: Transport policy
- 5902.99: Outro (especifique)
5903: Political Ideologies
5904: Political Institutions
- 5904.01: Executive power
- 5904.02: Judiciary power
- 5904.03: Legislative power
- 5904.04: Relations between the powers
- 5904.99: Outro (especifique)
5905: Political life
- 5905.01: Elections
- 5905.02: Political behavior
- 5905.03: political groups
- 5905.04: Political leadership
- 5905.05: political movements
- 5905.06: Political parties
- 5905.99: Outro (especifique)
5906: Political sociology
- 5906.01: Human rights
- 5906.02: Languages
- 5906.03: Minorities
- 5906.04: Race
- 5906.05: Religion
- 5906.06: Social conflicts
- 5906.99: Outro (especifique)
5907: Political systems
- 5907.90: Political systems: American Area
5908: Political theory
5909: Public administration
- 5909.01: Administrative management
- 5909.02: Central institutions
- 5909.03: Civil service
- 5909.04: Public services
- 5909.05: Regional institutions
- 5909.99: Outro (especifique)
5910: Public opinion

- 5910.01: Information
- 5910.02: Mass media
- 5910.03: Press
- 5910.04: Propaganda
- 5910.99: Outro (especifique)
5999: Other specialties policies (specify)
61: Psychology
6101: Abnormal psychology
- 6101.01: Behaviour disorders
- 6101.02: Deviant behavior
- 6101.03: Mental deficiency
- 6101.04: Psychopathology
- 6101.99: Outro (especifique)
6102: Adolescent and child psychology
- 6102.01: Development psychology
- 6102.02: Learning disabilities
- 6102.03: Mental retardation
- 6102.04: Escola psychology
- 6102.05: Speech pathology
- 6102.99: Outro (especifique)
6103: Counselling and guidance
- 6103.01: Behavior therapy
- 6103.02: Consulting psycholgy
- 6103.03: Educational counselling and guidance
- 6103.04: Group therapy
- 6103.05: Mental retardation
- 6103.06: Psychoanalysis
- 6103.07: Psychotherapy
- 6103.08: Rehabilitation
- 6103.09: Vocational guidance
- 6103.99: Outro (especifique)
6104: Educational psychology
- 6104.01: Cognitive functioning
- 6104.02: Educational methods
- 6104.03: Laws of learning
- 6104.04: Psycholinguistics
- 6104.99: Outro (especifique)
6105: Evaluation and measurement in psychology
- 6105.01: Differential psychology
- 6105.02: Experimental design
- 6105.03: Measurement theory
- 6105.04: Estatísticas
- 6105.05: Psychometrics
- 6105.06: Scale analysis
- 6105.07: Test construction
- 6105.08: Tests theory
- 6105.09: Teste validação
- 6105.99: Outro (especifique)
6106: Experimental psychology
- 6106.01: Brain function
- 6106.02: Comparative psychology
- 6106.03: Emotion
- 6106.04: Experimental analysis of behavior
- 6106.05: Levels of function
- 6106.06: Memory processes
- 6106.07: Mental processes
- 6106.08: Motivation
- 6106.09: Perception processes
- 6106.10: Physiological psychology
- 6106.11: Reaction, reflexes
- 6106.12: Sensory Processes
- 6106.99: Outro (especifique)
6107: General psychology
- 6107.01: Methodology
- 6107.02: Theory and systems
- 6107.99: Outro (especifique)
6108: Geriatric psychology
- 6108.01: Death
- 6108.02: Maturity
- 6108.03: Senescence
- 6108.99: Outro (especifique)
6109: Ocupational and personnel psychology
- 6109.01: Accident prevention
- 6109.02: Attitudes and morale
- 6109.03: Job design and evaluation
- 6109.04: Labour/management realtions
- 6109.05: Organizational behaviour
- 6109.06: Personnel selection
- 6109.07: Performance evaluation
- 6109.99: Outro (especifique)
6110: Parapsychology
- 6110.01: Extra-sensory perception
- 6110.02: Hypnosis
- 6110.99: Outro (especifique)
6111: Personality
- 6111.01: Criatividade
- 6111.02: Culture and personality
- 6111.03: Personality development
- 6111.04: Measurement of personality
- 6111.05: Structure and dynamics of personality
- 6111.06: Theory of personality
- 6111.99: Outro (especifique)
6112: Psychological study of social issues
- 6112.01: Discrimination
- 6112.02: Minority group phenomena
- 6112.03: Public policy
- 6112.99: Outro (especifique)
6113: Psychopharmacology
- 6113.01: Alcoholism
- 6113.02: Behavioral response
- 6113.03: Drug abuse
- 6113.04: Drug function
- 6113.05: Drug therapy
- 6113.99: Outro (especifique)
6114: Social psychology
- 6114.01: Advertising
- 6114.02: Attitudes
- 6114.03: Collective behavior
- 6114.04: Community psychology
- 6114.05: Conflict resolution
- 6114.06: Consumer behavior
- 6114.07: Culture and personality
- 6114.08: Decision processes and theory
- 6114.09: Forensic psychology
- 6114.10: Group interaction
- 6114.11: Group processes
- 6114.12: Leadership
- 6114.13: Marketing
- 6114.14: Political behavior
- 6114.15: Public opinion
- 6114.16: Role behaviour
- 6114.17: Social perceptions and movements
- 6114.18: Symbolic communication
- 6114.99: Outro (especifique)
6199: Other psychological specialities (specify)
62: Science of Arts and Letters
6201: Architecture
- 6201.01: Architectural design
- 6201.02: Parks and gardens
- 6201.03: Urbanism
- 6201.99: Outro (especifique)
6202: Literary theory, analysis and criticism
- 6202.01: Criticism of texts
- 6202.02: Literary analysis
- 6202.03: Literary style and aesthetics
- 6202.04: Literary vocabulary
- 6202.05: Rhetoric
- 6202.99: Outro (especifique)
6203: Fine arts theory, analysis and criticism
- 6203.01: Cinematography
- 6203.02: Dance, choreography
- 6203.03: Decorative arts
- 6203.04: Drawing, engraving
- 6203.05: Fine art aesthetics
- 6203.06: Music, musicology
- 6203.07: Painting
- 6203.08: Photography
- 6203.09: Sculpture
- 6203.10: Theatre
- 6203.99: Outro (especifique)
6299: Other artistic specialities (specify)
63: Sociology
6301: Cultural sociology
- 6301.01: Cultural evolution
- 6301.02: Cultural relations
- 6301.03: Folklore
- 6301.04: Inter-ethnic relations
- 6301.05: Language and Culture
- 6301.06: National character and civilisation
- 6301.07: Sociology of art
- 6301.08: Sociology of law
- 6301.09: Sociology of literature
- 6301.10: Sociology of religion
- 6301.99: Outro (especifique)
6302: Experimental sociology
- 6302.01: Field data collection
- 6302.02: Social psychology
- 6302.03: Social survey design
- 6302.04: Social survey methods
- 6302.99: Outro (especifique)
6303: General sociology
- 6303.01: Comparative sociology
- 6303.02: Historical sociology
- 6303.03: Methodology
- 6303.04: Sociography
- 6303.05: Teoria
- 6303.99: Outro (especifique)
6304: International disorganization
- 6304.01: Conflicts
- 6304.02: Conflicts resolution
- 6304.03: War and peace
- 6304.99: Outro (especifique)
6305: Mathematical sociology
- 6305.01: Measure and index construction
- 6305.02: Model building
- 6305.03: Statistical analysis
- 6305.99: Outro (especifique)
6306: Occupational sociology
- 6306.01: Bureaucracy
- 6306.02: Educational sociology
- 6306.03: Industrial sociology
- 6306.04: Medical sociology
- 6306.05: Sociology of education
- 6306.06: Sociology of law
- 6306.07: Sociology of mass-media
- 6306.08: Sociology of science
- 6306.99: Outro (especifique)
6307: Social change and development
- 6307.01: Evolution of societies
- 6307.02: Developing countries
- 6307.03: Social policy
- 6307.04: Social security
- 6307.05: Social services
- 6307.06: socio-economic development
- 6307.07: Technology and social change
- 6307.99: Outro (especifique)
6308: Social communications
- 6308.01: Signs
- 6308.02: Sociolinguistics
- 6308.03: Symbols
- 6308.99: Outro (especifique)

6309: Social groups
- 6309.01: Casts
- 6309.02: Elites
- 6309.03: Family, kinship
- 6309.04: Marriage
- 6309.05: Social classes
- 6309.06: Social mobility
- 6309.07: Social stratification
- 6309.08: Tribes
- 6309.09: Woman’s status
- 6309.99: Outro (especifique)
6310: Social problems – Social disorganization
- 6310.01: Crime
- 6310.02: Delinquency
- 6310.03: Disease
- 6310.04: Famine
- 6310.05: Handicapped
- 6310.06: Inter-racial relations
- 6310.07: Maladjusted
- 6310.08: Poverty
- 6310.09: Quality of life
- 6310.10: Social conflict and accommondation
- 6310.11: Social welfare
- 6310.12: Standard of living
- 6310.13: Terrorism
- 6310.14: Unemployment
- 6310.99: Outro (especifique)
6311: Sociology of human settlements
- 6311.01: Community studies
- 6311.02: Ecological sociology
- 6311.03: Local sociology
- 6311.04: Rural sociology
- 6311.05: Slums
- 6311.06: Urban sociology
- 6311.99: Outro (especifique)
6399: sociological specialities Other (specify)
71: Ethics
7101: Classical ethics
7102: Ethics of individuals
- 7102.01: Codes of values
- 7102.02: Codes of ethical conduct
- 7102.03: Motivation
- 7102.04: Philosophical ethics
- 7102.05: Religious ethics
- 7102.99: Outro (especifique)
7103: Group ethics
- 7103.01: International Declarations
- 7103.02: National ethics
- 7103.03: Economic ethics
- 7103.04: Ethics of science
- 7103.05: Transnational ethics
- 7103.99: Outro (especifique)
7104: Prospective ethics
7199: Other specialities related to ethics (specify)
72: Philosophy
7201: Philosophy of knowledge
- 7201.01: Aporetics
- 7201.02: Epistemology
- 7201.03: Theory of concept
- 7201.04: Theory of judgement
- 7201.05: Theory of perception
- 7201.06: Theory of reason
- 7201.99: Outro (especifique)
7202: Philosophical anthropology
- 7202.01: Esthetics
- 7202.02: Hermeneutics
- 7202.03: Mind-body problem
- 7202.04: Philosophy of action
- 7202.05: Philosophy of imagination
- 7202.06: Philosophy of intersubjectivity
- 7202.07: Philosophy of language
- 7202.08: Philosophy of will
- 7202.99: Outro (especifique)
7203: General philosophy
- 7203.01: Dialectical logic
- 7203.02: Dialectical materialism
- 7203.03: Metaphysics, ontology
- 7203.04: Natural theology
- 7203.99: Outro (especifique)
7204: Philosophical systems
- 7204.01: Ancient philosophy
- 7204.02: Modern philosophy
- 7204.03: Present-day philosophy
- 7204.04: Theologico-philosophical systems
- 7204.99: Outro (especifique)
7205: Philosophy of science
- 7205.01: Philosophy of biology
- 7205.02: Philosophy of logic
- 7205.03: Philosophy of mathematics
- 7205.04: Philosophy of physics
- 7205.05: Philosophy of social sciences
- 7205.99: Outro (especifique)
7206: Philosophy of nature

- 7206.01: Philosophy of life
- 7206.02: Philosophy of matter
- 7206.03: Philosophy of space and time
- 7206.99: Outro (especifique)
7207: Social philosophy
- 7207.01: Philosophy of culture
- 7207.02: Philosophy of history
- 7207.03: Philosophy of techniques
- 7207.04: Political philosophy
- 7207.05: Theory of ideologies
- 7207.99: Outro (especifique)
7208: philosophical doctrines
7299: Other specialities philosophical (specify)
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