This International Standard specifies the characteristics of outlet connections for gas cylinder valves for compressed breathable air gas cylinders. It states the fundamental requirements for both; the connection and its components and includes basic dimensions. Included in this International Standard are the following connections:
— yoke type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232 bar;
— threaded type outlet connections up to a maximum cylinder working pressure of 232 bar and 300 bar; and
-threaded type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232 bar including adaptor for users to convert into a yoke type outlet.
ISO 12209:2013 Referenced Document
ISO 2768-1 General tolerances; part 1: tolerances for linear and angular dimensions without individual tolerance indications
ISO 12209:2013 history
2013ISO 12209:2013/Amd 1:2016/Cor 1:2017 Gas cylinders. Bleed connector modifications for cylinder valves for compressed breathable air 1 Technical errata 1
2016ISO 12209:2013/Amd 1:2016 Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air - Amendment 1: Outlet connection up to a maximum cylinder working pressure of 500 bar
2013ISO 12209:2013 Gas cylinders.Outlet connections for gas cylinder valves for compressed breathable air