
On November 12, the Ministry of Industry and Information Technology issued a notice on the “Test Specification for Thermal Diffusion Occupant Protection for Power Battery Systems for Electric Vehicles”. This is a trial version. From November 12, 2019, the company can voluntarily conduct tests and submit it when the new car is announced. Test report issued by a third-party testing agency.
The Ministry of Industry and Information Technology issued new standards, and the new car announced to increase the battery thermal diffusion test project.
In this "Hot Diffusion Test Specification", the judgment of the thermal runaway of the trigger battery is fully explained, and the relevant specifications are given by the runaway test standard. The tram is known from the relevant personages of the Ministry of Industry and Information Technology. Although the current specification is not a mandatory item in the new car announcement process, it is a transitional plan for the thermal diffusion experiment before entering the national standard. It can be said that this specification has pushed the standard work of thermal runaway protection to a big step, at least into the implementation stage.