UL 60079-7 Ed. 4 (2008)被替代
Explosive Atmospheres - Part 7: Equipment Protection By Increased Safety 'e'
出版：Underwriters Laboratories
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基本信息
标准编号： UL 60079-7 Ed. 4 (2008)
标准类别：Standard
出版单位：Underwriters Laboratories
标准页数：0
标准简介
Describes the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive gas atmospheres.
标准备注
Supersedes UL 2279 (04/2004) Also numbered as ISA 60079-7. (11/2008)
替代本标准的新标准
