Home / Standards / GB/T 23644-2009 GB/T 23644-2009 Abolished General specifications for electrical special equipment 电工专用设备通用技术条件 Standard Type GBT ICS 29.020 CCS K90 Status 废止 Issue Date 2009-04-21 Implementation 2009-11-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会