DS/EN 147-1993
呼吸保护装置.带全面罩,半面罩或1/4面罩的电辅助微粒过滤装置.要求,试验,标志

Respiratory protective devices. Power assisted particle filtering devices incorporating full face masks, half masks or quarter masks. Requirements, testing, marking


 

 

非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 DS/EN 147-1993 前三页,或者稍后再访问。

如果您需要购买此标准的全文,请联系:

点击下载后,生成下载文件时间比较长,请耐心等待......

 

标准号
DS/EN 147-1993
发布日期
1993年10月21日
实施日期
1993年10月21日
废止日期
发布单位
DK-DS
适用范围
This European Standard specifies minimum requirements for power assisted respiratory protective devices which incorporate a full face mask, half mask or a quarter mask together with a particle filter. It does not cover devices designed for use in circumstances where there is or might be an oxygen deficiency (oxygen less than 17 % by volume). It also does not cover respiratory protective devices designed for escape purposes. Laboratory tests are included for the assessment of compliance with the requirements.




Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号