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电动有限接点装置的压力量规
Pressure gauges with electrical limit contact devices
参考页数：10P.;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
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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测量、控制和实验室用电气设备的安全性要求.第2-033部分:家用和专业用途,可测量电源电压的手持式万用表和其它仪表的详细要求(IEC 61010-2-033-2012).德文版本EN 61010-2-033-2012
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-033: Particular requirements for hand-held multimeters and other meters, for domestic and professional use, capable of measuring mains voltage (IEC 61010-2-033:2012); German version EN 61010-2-033:2012
参考页数：36P;A4
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测量和控制.测量和控制仪表安装用机械光栅系统
Measurement and control; mechanical grid system for the installation of measuring and control instruments
参考页数：3P.;A4
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综合服务数字网络(ISDN).第3方附加服务.服务说明
Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; service description; English version ETS 300186:1993
参考页数：17P.;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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直接显示的模拟电器测量仪及附件.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 (IEC 60051-4:1984, edition 4); german version EN 60051-4:1989
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5部分:相位表/功率因数表和同步指示器的特殊要求
Direct acting indicating analogue electrical measuring instruments and their accessories; part 5: special requirements for phase meters, power factor meters and synchroscopes (IEC 60051-5:1985, edition 4); german version EN 60051-5:1989
参考页数：7P.;A4
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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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