GB/T 17215.304-2017交流电测量设备特殊要求第4部分:经电子互感器接入的静止式电能表国家标准
英文:Electricity metering equipment (a.c.)—Particular requirements—Part 4: Static meters connected via electronic transfor...
英文:Electricity metering equipment (a.c.)—Particular requirements—Part 4: Static meters connected via electronic transfor...