Home / Standards / GB/T 21705-2008 GB/T 21705-2008 Active Power monitor for low-voltage electrical apparatus 低压电器电量监控器 Standard Type GBT ICS 29.100.99 CCS K30 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