Practical guides to high-traffic industrial standards: one-line summary, standard card, core requirements, reference chains and FAQ. Every claim traces back to official standard texts.
Chinese standards explained: GB are mandatory; GB/T are recommended but become binding when cited by law, normatively referenced, or enterprise self-declared.
CE vs CCC: the EU and China compulsory compliance regimes compared — legal basis, product scope, conformity models, marks and whether you need both.
UN 38.3: lithium battery transport safety tests T1-T8 — altitude, thermal, vibration, shock, short circuit, impact/crush, overcharge, forced discharge.
EU lithium battery export 2026 checklist: UN 38.3 testing, EU Battery Regulation 2023/1542 CE marking, LVD/EMC/RED, RoHS/REACH, WEEE registration.
GB 38031-2025: China's mandatory EV battery safety standard, effective 2026-07-01 — cell/pack tests, 5-minute thermal propagation alarm, implementation.