测量、控制和实验室用电气设备例行试验详解

Details of Routine Testing of Electrical Equipment for Measurement,Control and Laboratory Use

GB/T 42125.1-202X《测量、控制和实验室用电气设备的安全要求 第1部分:通用要求》(IEC 61010-1(ED 3.0),IDT)即将发布实施,标准换版带来的例行试验差异将对测控仪器行业产生深远影响。笔者们以标准附录F章节为基础,解读和分析例行试验中接地连续性与介电强度试验项目的制定初衷、试验步骤和注意事项以飨读者,旨在帮扶行业制造商尽快调整对策以应对标准换版差异。

GB/T 42125.1-202X“Safety requirements for electrical equipment for measurement,control,and laboratory use-Part 1:General requirements”(IEC 61010-1(ED 3.0),IDT)will soon be released and implemented,and the differences in routine tests brought about by the standard change will have a far-reaching impact on the measurement and control instrument industry.Based on annex F of the standard,the authors interpret and analyze the original intention,test steps and precautions of the ground continuity and dielectric strength test items in routine tests for readers,aiming at helping industry manufacturers to adjust countermeasures as soon as possible to cope with the differences in the standard version.