Home / Standards / GB/T 21706-2008 GB/T 21706-2008 Active Modular terminal combination electrical equipment 模数化终端组合电器 Standard Type GBT ICS 29.120.01 CCS K31 Status 现行 Issue Date 2008-04-24 Implementation 2008-12-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A