GB/T 7676.2-2017
ActiveDirect acting indicating analogue electrical measuring instruments and their accessories—Part 2：Special requirements for ammeters and voltmeters
直接作用模拟指示电测量仪表及其附件 第2部分：电流表和电压表的特殊要求
Application Summary AI generated
This standard specifies special technical requirements for direct-acting analogue ammeters and voltmeters, covering accuracy classes, scale markings, and performance under rated conditions. It is applied in the design, manufacturing, and quality inspection of panel-mounted or portable electrical measuring instruments used in industrial power systems, laboratory testing, and electrical equipment maintenance.
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