Home / Standards / GB/T 14794-2025 GB/T 14794-2025 Active Steam reciprocating pump 蒸汽往复泵 Standard Type GBT ICS 23.080 CCS J 71 Status 现行 Issue Date 2025-08-01 Implementation 2025-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A