DS EN 61241-4:2007被替代
Electrical Apparatus For Use In The Presence Of Combustible Dust - Part 4: Type Of Protection "Pd"
出版：Danish Standards
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基本信息
标准编号： DS EN 61241-4:2007
发布时间：2007/4/26 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：32
标准简介
Provides requirements on the design, construction, testing and marking of electrical apparatus for use in combustible dust atmospheres in which a protective gas (air or inert gas), maintained at a pressure above that of the external atmosphere, is used to prevent the entry of dust which might otherwise lead to the formation of a combustible mixture within enclosures which do not contain a source of combustible dust.
替代本标准的新标准
等同采用的国际标准
EN 61241-4:2006 - Identical
