
Respiratory Protective Devices; Gas Cylinder Valves; Thread Connection For Insert Connector
出版:Swiss Standards

专家解读视频
Refers to gas cylinder valves in the field of respiratory protection exclusively.
DIN EN 144-1 (2005-09) - Identical
NFS 76 024-1:1998 - Identical
EN 144-1:2018 - Identical
DIN EN 144-1 : 2016 - Identical
EN 144-1 : 2018 - Identical
NFS 76 024-1 : 98 PR - Identical