New National Standards for Electric Vehicles to Take Effect in July 2026
[Policy Implementation] Two mandatory national safety standards for electric vehicles will officially take effect on July 1, 2026.
Core Developments: From '5-Minute Escape' to 'No Fire, No Explosion'
The new standard GB 38031—2025 requires that traction batteries must not catch fire or explode after thermal runaway, replacing the previous requirement that only mandated a 5-minute advance warning. Additionally, new test scenarios—including underbody impact and safety after prolonged fast charging—have been introduced to directly address real-world user concerns.
Key Specifications: Dual Upgrades in Physical Power Disconnection and Thermal Propagation Control
GB 18384—2025 mandates for the first time a physical 'one-touch power cutoff' device, ensuring the high-voltage system can be disconnected with a single action during accidents. Both standards simultaneously replace their 2020 versions, marking a shift where safety evolves from a 'bonus feature' to a mandatory entry requirement.
Industry Impact: Stringent Technical Requirements Drive Supply Chain Upgrades
The new regulations will accelerate the phase-out of battery solutions with low safety margins, compelling automakers and battery manufacturers to significantly enhance structural protection, thermal management, and high-voltage safety design.