China National Standards

China 21:Static GB Standards List

  •  China "21:Static" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 17215.321-2021 Electricity metering equipment (AC)-Particular requirements-Part 21:Static meters for active energy
    电测量设备（交流） 特殊要求 第21部分：静止式有功电能表 (A级、B级、C级、D级和E级)    		 China National Standards
    21:Static
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