The State Administration for Market Regulation (SAMR) released the national standard Test Methods for In‑Service Power Batteries of Electric Vehicles, effective March 1, 2027. The standard applies to inspection of in‑service EV power batteries and covers battery hazard screening, used-car transaction checks and functional testing.

2026-10-21

The State Administration for Market Regulation (SAMR) released the national standard Test Methods for In‑Service Power Batteries of Electric Vehicles, effective March 1, 2027. The standard applies to inspection of in‑service EV power batteries and covers battery hazard screening, used-car transaction checks and functional testing.