NEN EN 50039:1994被替代
Electrical Apparatus For Potentially Explosive Atmospheres - Intrinsically Safe Electrical System "i"
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN 50039:1994
发布时间：1994/7/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：4
标准简介
Contains the specific requirements for construction and testing of intrinsically safe electrical systems, type of protection "i", intended for use, as a whole or in part, in potentially explosive atmospheres.
替代本标准的新标准
