IEC 61241-4 Ed. 1.0 标准详情
- 标准号:IEC 61241-4 Ed. 1.0
- 中文标题:
- 英文标题:Electrical apparatus for combustible dust atmospheres - Part 4: Type of protection ""
- 标准类别:国际电工委员会IEC
- 发布日期:
Gives 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
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