EN 50033-1991 标准详情
- 标准号:EN 50033-1991
- 中文标题:潜在爆炸性环境用防爆电气设备 防甲烷矿工帽灯
- 英文标题:Electrical apparatus for potentially explosive atmospheres; caplights for mines susceptible to firedamp
- 标准类别:欧盟标准EN
- 发布日期:1991/03/01
Describes specific requirements related to risk of gas explosion for construction and testing caplights for use in mines susceptible to firedamp (electrical apparatus for potentially explosive atmospheres of group I). These requirements are supplemen
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