Home / Standards / GB/T 10868 GB/T 10868 Active Steam converting valves for power station 电站减温减压阀 Standard Type GBT ICS 27.060.30 CCS J98 Status 现行 Issue Date 2018-02-06 Implementation 2018-09-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委