Home / Standards / GB/T 47292.4-2026 GB/T 47292.4-2026 Upcoming Lithium ion battery good manufacturing practice—Part 4:Battery pack process control and finished product testing 锂离子电池生产质量管理 第4部分:电池组过程管控与成品测试 Standard Type GBT ICS 29.220.99 CCS K82 Status 即将实施 Issue Date 2026-03-31 Implementation 2027-04-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A