Do Chinese EVs use the same safety standards as European cars?
There are two regulatory worlds in play: the GB standards that govern cars built and sold in China, and the UNECE/EU framework that governs anything sold in Europe. A Chinese EV legally on European roads has passed the second set in full — but understanding both helps when sourcing parts and OE-equivalent components.
EU regulations every imported Chinese EV must meet
Type-approval under UNECE WP.29 covers vehicle construction, crashworthiness and electrical safety. The EV-specific regulations are:
- R94 / R95 — frontal and side impact protection.
- R100 — electric safety of high-voltage components.
- R155 — vehicle cybersecurity management system.
- R156 — software-update management system (covers OTA).
- R157 — automated lane-keeping (where ADAS Level 3 is enabled).
- GSR-2 (EU 2019/2144) — intelligent speed assist, lane-keeping, AEB, driver-drowsiness monitoring.
Where China's domestic standards differ
GB 38031-2025 (battery safety) requires 30 minutes of no-fire-no-explosion after a thermal-runaway event — stricter than the current UN R100-02 requirement of 5 minutes warning.
GB/T 40429-2021 (autonomous classification) aligns with SAE J3016 but adds explicit data-recording obligations.
GB 44496-2024 (OTA software update management) is in some respects more prescriptive than R156, particularly around rollback and user-consent logging.
Cybersecurity and software (R155 / R156)
Every car homologated in the EU since July 2024 must have a certified Cybersecurity Management System (CSMS) and Software Update Management System (SUMS). All major Chinese OEMs have UNECE R155/R156 certificates on file.
Practical impact: OTA updates can be rolled out in Europe without re-homologation as long as they fall inside the SUMS-declared scope.
- 01EU-market Chinese EVs are fully UNECE WP.29 compliant.
- 02China's GB battery and OTA standards are now ahead of EU in several areas.
- 03Sourcing parts: ask for the GB and UN regulation references both.
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