
BS EN 12942 - RESPIRATORY PROTECTIVE DEVICES - POWER FILTERING DEVICES INCORPORATING FULL FACE MASKS, HALF MASKS OR QUARTER MASKS - REQUIREMENTS, TESTING, MARKING
出版:British Standards Institution

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基本信息
标准编号: 17/30348253 DC : DRAFT JAN 2017
标准类别:Draft
出版单位:British Standards Institution
标准页数:0
等同采用的国际标准
PREN 12942 : DRAFT 2016 - Identical