
Respiratory Protective Devices - gas Cylinder Valves Part 2: Outlet Connections
出版:National Standards Authority of Ireland

專家解讀視頻
Defines the dimensions, tolerances and marking requirements of outlet connections for connecting regulators and cylinder valves for respiratory protective devices except those for diving applications.
ONORM EN 144-2:2018 - Identical
NEN EN 144-2:2018 - Identical
EN 144-2:2018 - Identical