DS EN 12942 : 1999 AMD 2 2008现行
RESPIRATORY PROTECTIVE DEVICES - POWER ASSISTED FILTERING DEVICES INCORPORATING FULL FACE MASKS, HALF MASKS OR QUARTER MASKS - REQUIREMENTS, TESTING, MARKING
出版：Danish Standards
专家解读视频
基本信息
标准编号： DS EN 12942 : 1999 AMD 2 2008
标准类别：Standard
出版单位：Danish Standards
标准页数：0
标准简介
Defines 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).
等同采用的国际标准
EN 12942 : 1998 AMD 2 2008 - Identical
