Home / Standards / GB/T 45677-2025 GB/T 45677-2025 Active Forming moulds of composite material for upper cover of new energy vehicle battery pack 新能源汽车电池包上盖复合材料成型模 Standard Type GBT ICS 25.120.30 CCS J46 Status 现行 Issue Date 2025-05-30 Implementation 2025-12-01 Responsible Dept 国家标准委 Drafting Unit N/A