Referencia	Título	Categoría
ISO/TC 20	Aircraft and space vehicles	A
ISO/TC 20/SC 1	Aerospace electrical requirements	A
ISO/TC 20/SC 4	Aerospace fastener systems	A
ISO/TC 20/SC 9	Air cargo and ground equipment	A
ISO/TC 20/SC 10	Aerospace fluid systems and components	A
ISO/TC 20/SC 14	Space systems and operations	A
ISO/TC 20/SC 16	Unmanned aircraft systems	A
ISO/TC 20/SC 17	Airport infrastructure	A
ISO/TC 20/SC 18	Materials	A
ISO/TC 79	Light metals and their alloys	A
ISO/TC 155	Nickel and nickel alloys	A
ISO/TC 184	Automation systems and integration	A
ISO/TC 184/SC 1	Industrial cyber and physical device control	A
ISO/TC 184/SC 4	Industrial data	A
ISO/TC 184/SC 5	Interoperability, integration, and architectures for enterprise systems and automation applications	A

Notas

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.