EN 50303-2000 标准详情
- 标准号:EN 50303-2000
- 中文标题:在沼气和/或煤尘危机的环境中仍有功效的1组M1类设备
- 英文标题:Group I, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust
- 标准类别:欧盟标准EN
- 发布日期:2000/07/01
Gives the design, construction, testing and marking requirements for Group I, Category M1 equipment intended to remain functional in underground parts of mines, as well as those parts of surface installations such as mines endangered by firedamp and/
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