NEN EN IEC 61241-4-2007 标准详情
- 标准号:NEN EN IEC 61241-4-2007
- 中文标题:
- 英文标题:Electrical Apparatus For Use In The Presence Of Combustible Dust - Part 4: Type Of Protection "pd"
- 标准类别:荷兰国家标准NEN
- 发布日期:
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, as use
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