China Standard Compliance

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

BS/EN/IEC/UL 61010-1 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements

GB/T 22264.7-2008 安装式数字显示电测量仪表 第7部分：多功能仪表的特殊要求

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

BS/EN/IEC/UL 61010-1 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements