Home / Standards / GB/T 10891-2025 GB/T 10891-2025 Active Refrigerating systems and heat pumps—Environmental adaptability requirements 制冷系统及热泵 环境适应性要求 Standard Type GBT ICS 27.200 CCS J73 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A