DS/EN 12942/A1-2003

Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking

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标准号

DS/EN 12942/A1-2003

发布日期

2003年02月11日

实施日期

2003年01月23日

废止日期

无

国际标准分类号

13.340.30

发布单位

DK-DS

适用范围

This standard specifies minimum requirements for power assisted respiratory protective devices which incorporate a full face mask, half mask or a quarter mask together with gas, particle or combined filter(s). It does not cover devices designed for uses in circumstances where there is or might be an oxygen deficiency (oxygen less than 17% by volume). Also, it does not cover respiratory protective devices designed for escape purposes.