Home / Standards / GB/T 24922-2010 GB/T 24922-2010 Active Technical specifications of explosion-proof version electric valve actuators 隔爆型阀门电动装置技术条件 Standard Type GBT ICS 23.060.99 CCS J16 Status 现行 Issue Date 2010-08-09 Implementation 2010-12-31 Responsible Dept 中国机械工业联合会 Drafting Unit N/A