Home / Standards / GB/T 19412-2025 GB/T 19412-2025 Active Method of testing and evaluation of air conditioning system with cold (heat) storage 蓄冷(热)空调系统的测试和评价方法 Standard Type GBT ICS 27.200 CCS J73 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A