Home / Standards / GB/T 12712-2023 GB/T 12712-2023 Active Technical management requirements for condensate recovery and automatic steam traps of steam heating system 蒸汽供热系统凝结水回收及蒸汽疏水阀技术管理要求 Standard Type GBT ICS 27.010 CCS F01 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 国家标准委 Drafting Unit N/A