UTAC

France

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UTAC is a leading global automotive engineering, testing, validation, and homologation group with a heritage dating back to 1924. Headquartered at the historic Autodrome de Linas-Montlhéry in the Essonne department south of Paris, UTAC operates major proving grounds and test centers across France (Montlhéry and Mortefontaine) and worldwide, employing over 1,300 people.

As the sole official Euro NCAP accredited test laboratory in France, UTAC delivers full vehicle development support across passive and active safety, powertrain electrification, connectivity, ADAS, and environmental compliance. Its testing facilities operate under ISO/IEC 17025 accreditation.

UTAC possesses more than 50 years of specialized expertise in automotive Electromagnetic Compatibility (EMC), operating dedicated semi-anechoic test chambers equipped with roller dynamometers for vehicle EMC evaluations, component qualification, and regulatory type-approval (UN ECE Regulation 10) for internal combustion, hybrid, hydrogen, and fully electric vehicles.

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UTAC provides end-to-end vehicle and component EMC testing, homologation, and engineering services:

Full-Vehicle EMC Testing: 10-meter semi-anechoic chamber equipped with an integrated turntable chassis dynamometer accommodating passenger cars, commercial vehicles, heavy-duty trucks, off-road equipment, and high-voltage electrified drivetrains.
Component & Subassembly EMC: Three dedicated semi-anechoic chambers and a mode-stirred reverberation chamber for electronic control units (ECUs), infotainment, radars, sensors, and power electronics according to ISO 11452, CISPR 25, and OEM proprietary specifications.
Regulatory Homologation: Official approval testing under UN ECE Regulation 10 (ECE R10), European Directives, and international market standards for automotive electronic subassemblies (ESAs) and vehicles.
Electrical & Transient Tests: High-voltage and low-voltage electrical transients, conducted immunity along supply lines, voltage dips, electrostatic discharge (ISO 10605), and battery charging interaction tests.
Environmental & Mobile Testing: Controlled climatic chambers (-40°C to elevated temperatures), coupled with on-site testing teams deploying instrumentation directly to client test tracks and factories.

UTAC

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