Home / Standards / GB/T 12668.502-2013 GB/T 12668.502-2013 Active Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - Functional 调速电气传动系统 第5-2部分:安全要求 功能 Standard Type GBT ICS 29.020 CCS K62 Status 现行 Issue Date 2013-11-12 Implementation 2014-08-07 Responsible Dept 中国电器工业协会 Drafting Unit N/A