Reference	Title	Category
ISO/IEC JTC 1/SC 6	Telecommunications and information exchange between systems	A
ISO/TC 20	Aircraft and space vehicles	A
ISO/TC 59	Buildings and civil engineering works	A
ISO/TC 176	Quality management and quality assurance	A
ISO/TC 182	Geotechnics	A
ISO/TC 197	Hydrogen technologies	A
ISO/TC 207/SC 2	Environmental auditing and related practices	A
ISO/TC 207/SC 5	Life cycle assessment	A
ISO/TC 267	Facility management	A
ISO/TC 282	Water reuse	A
ISO/TC 299	Robotics	A
ISO/TC 301	Energy management and energy savings	A
ISO/TC 309	Governance of organizations	A
ISO/TC 319	Karst	A
ISO/TC 323	Circular economy	A
ISO/PC 337	Guidelines for the promotion and implementation of gender equality	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.