This part of ISO 12209 specifies the characteristics of the threaded type outlet connections for gas cylinder valves for compressed breathable air cylinders, up to a maximum cylinder working pressure of 230 bar and 300 bar. It states the fundamental requirements for both the connection and its components and includes basic dimensions.
This part of ISO 12209 is not applicable to connections described in EN 144-2 [1] .
Annex A gives the outlet connection prototype qualification test procedures.