
BS EN 12941 - RESPIRATORY PROTECTIVE DEVICES - POWERED FILTERING DEVICES INCORPORATING A LOOSE FITTING RESPIRATORY INTERFACE - REQUIREMENTS, TESTING, MARKING
出版:British Standards Institution

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基本信息
标准编号: 17/30348250 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 12941 : DRAFT 2016 - Identical