GB/T 22264.7-2022
ActiveMounted digital display electric measuring instruments—Part 7：Special requirements for multi-function instruments
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
Application Summary AI generated
This standard specifies the special technical requirements, test methods, and inspection rules for multi-function mounted digital display electric measuring instruments. It is applied to instruments that measure multiple electrical parameters such as voltage, current, power, and frequency, commonly used in power distribution systems, industrial automation, and building energy management. The standard ensures accuracy, reliability, and interoperability of these instruments in metrological verification and quality control contexts.
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