China Standard Compliance

BS/ EN/ IEC 62053-21 Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)

BS/ EN/ IEC 61557-12 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12: Performance measuring and monitoring devices

GB/T 17215.211-2006 交流电测量设备-通用要求、试验和试验条件 第11部分：测量设备

GB/T 17215.321-2008 交流电测量设备 特殊要求 第21部分：静止式有功电能表(1级和2级)

BS/ EN/ IEC 62053-22 Electricity metering equipment (a.c.) - Particular Requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S)

BS/ EN/ IEC 61557-12 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12: Performance measuring and monitoring devices

GB/T 17215.211-2006 交流电测量设备-通用要求、试验和试验条件 第11部分：测量设备

GB/T 17215.322-2008 交流电测量设备 特殊要求 第22部分：静止式有功电能表（0.2S级和0.5S级）

BS/ EN/ IEC 62053-21 Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)

BS/ EN/ IEC 61557-12 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12: Performance measuring and monitoring devices