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直接显示的模拟电器测量仪及附件.第6部分:欧姆表(阻抗表)和电导表的特殊要求
Direct acting indicating analogue electrical measuring instruments and their accessories; part 6: special requirements for ohmmeters (impedance meters) and conductance meters (IEC 60051-6:1984, edition 4); german version EN 60051-6:1989
参考页数：6P.;A4
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直接显示的模拟电器测量仪及附件.第3部分:功率表和无功功率表的特殊要求(IEC 51-3-84.第4版)
Direct acting indicating analogue electrical measuring instruments and their accessories; part 3: special requirements for wattmeters and varmeters (IEC 60051-3:1984, edition 4); german version EN 60051-3:1989
参考页数：8P.;A4
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直流电位计.修改件A2 (IEC 60523:1975/A2:1997); 德文版本 EN 60523:1993/A2:1997
Direct-current potentiometers; Amendment A2 (IEC 60523:1975/A2:1997); German version EN 60523:1993/A2:1997
参考页数：4P.;A4
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直流电位计.修改件A2
Direct-current resistive volt ratio boxes; Amendment A2 (IEC 60524:1975/A2:1997); German version EN 60524:1993/A2:1997
参考页数：4P.;A4
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直流电位计
Direct-current potentiometers (IEC 60523:1975 + A1:1979 + Corrigendum 1980); German version EN 60523:1993
参考页数：13P.;A4
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电源频率下用瓦特计-安培计-伏特计法和25厘米艾普斯亭(EPSTEIN)机架测定材料交流电磁性能的方法
Test Method for Alternating-Current Magnetic Properties of Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method and 25-Cm Epstein Test Frame
参考页数：
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直流电位差计
Direct-current potentiometers
参考页数：
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直流电阻电压比率计箱 修改1
Direct-current resistive volt ratio boxes
参考页数：
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直接作用模拟指示电测量仪表及其附件 第4部分:频率表的特殊要求
Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4 : Special requirements for frequency meters
参考页数：17P.;A4
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直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功功率表的特殊要求
Direct acting indicating analogue electrical measuring instruments and their accessories. Part 3 : Special requirements for wattmeters and varmeters
参考页数：25P.;A4
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