SANS 50149 Ed. 2 (2003)现行
Respiratory Protective Devices - Filtering Half Masks To Protect Against Particles - Requirements, Testing, Marking
出版：South African Bureau of Standards
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基本信息
标准编号： SANS 50149 Ed. 2 (2003)
发布时间：2003/7/4 0:00:00
标准类别：Standard
出版单位：South African Bureau of Standards
标准页数：48
标准简介
Describes minimum requirements for filtering half masks as respiratory protective devices to protect against particles except for escape purposes.
等同采用的国际标准
EN 149:2001 - Identical
