Home / Standards / GB/T 24925-2019 GB/T 24925-2019 Active Low temperature valve—Technical specifications 低温阀门 技术条件 Standard Type GBT ICS 23.060.99 CCS J16 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A