当前位置： 首页 > 标准详情页

SN EN 12021:1999被替代

Respiratory Protective Devices - Compressed Air For Breathing Apparatus

出版：Swiss Standards

获取原文如何获取原文？问客服获取原文，即可享受本标准状态变更提醒服务！

专家解读视频

基本信息

标准编号： SN EN 12021:1999

发布时间：1999/5/1 0:00:00

标准类别：Standard

出版单位：Swiss Standards

标准页数：0

标准简介

Gives requirements for the quality of compressed air that is supplied for use with these types of equipment: a) Self contained open-circuit compressed air breathing and underwater breathing apparatus b) Compressued air line and compressed airline breathing apparatus for use under water c) Self-contained open-circuit compressed air breathing apparatus which includes full face mask or mouthpiece assembly or hoods. Applies also, to synthetic air.

替代本标准的新标准

SN EN 12021:2014

等同采用的国际标准

I.S. EN 12021:1999 - Identical

UNI EN 12021:2000 - Identical

NBN EN 12021:1999 - Identical

NF EN 12021:1999 - Identical

SS EN 12021 Ed. 2 (2014) - Identical

ONORM EN 12021:2014 - Identical

NEN EN 12021:2014 - Identical

NF EN 12021:2014 - Identical

NS EN 12021:2014 - Identical