DS/EN 405+A1-2009 呼吸保护装置 - 带阀过滤半面罩,以防止气体或气体和颗粒 - 要求,试验,标记
DS/EN 405+A1-2009 标准详情
- 标准号:DS/EN 405+A1-2009
- 中文标题:呼吸保护装置 - 带阀过滤半面罩,以防止气体或气体和颗粒 - 要求,试验,标记
- 英文标题:Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking
- 标准类别:丹麦DANSK
- 发布日期:2009-06-15
内容简介
This European Standard specifies the performance requirements, test methods and marking requirements for valved filtering half masks incorporating either gas or combined filters as respiratory protective devices except for escape purposes. It does no
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