|ISO/TC 58||Gas cylinders||A|
|ISO/TC 58/SC 2||Cylinder fittings||A|
|ISO/TC 58/SC 3||Cylinder design||A|
|ISO/TC 58/SC 4||Operational requirements for gas cylinders||A|
|ISO/TC 121||Anaesthetic and respiratory equipment||A|
|ISO/TC 121/SC 6||Medical gas supply systems||A|
|ISO/TC 158||Analysis of gases||A|
|ISO/TC 197||Hydrogen technologies||A|
|ISO/TC 220||Cryogenic vessels||A|
|ISO/TC 265||Carbon dioxide capture, transportation, and geological storage||A|
Liaisons A: Organizations that make an effective contribution to the work of the technical committee or subcommittee for questions dealt with by this technical committee or subcommittee.
Liaisons B: Organizations that have indicated a wish to be kept informed of the work of the technical committee or subcommittee.
Liaisons C: Organizations that make a technical contribution to and participate actively in the work of a working group.