Reference	Title	Category
ISO/TC 22/SC 41	Specific aspects for gaseous fuels	A
ISO/TC 28/SC 4	Classifications and specifications	A
ISO/TC 45/SC 1	Rubber and plastics hoses and hose assemblies	A
ISO/TC 45/SC 2	Testing and analysis	A
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 188	Small craft	A
ISO/TC 207/SC 7	Greenhouse gas and climate change management and related activities	A
ISO/TC 255	Biogas	A
ISO/TC 285	Clean cookstoves and clean cooking solutions	A

Notes

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.