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直接作用模拟指示电测量仪表及其附件的环境条件及防护性能
Environment and protection for direct acting indicating analogue electrical measuring instruments and their accessories
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电子测量仪器型号命名方法
Type designation for electronic measuring instruments
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冲击电压测量实施细则
Detailed implementation guide for Impulse voltage measurement
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工业过程测量和控制系统用动圈式指示仪性能评定方法
Methods of evaluating the performance of moving coil indicators for industrial-process measurement and control systems
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高压交流架空送电线路、变电站工频电场和磁场测量方法
Methods of measurement of power frequency electric field and magnetic field from high voltage overhead power transmission line and substation
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数字多用表检定规程
Verification regulation of digital multimeter
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回路电阻测试仪与直流电阻快速测试仪检定规程
Verification regulation of loop resistance tester and DC resistance high-speed tester
价格：￥0.00
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进出口仪器仪表检验规程 第2部分:静止式交流电能表
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工频接地电阻测量
Measurement code for commercial frequency earth resistance
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