Reference	Title	Category
ISO/TC 12	Quantities and units	A
ISO/TC 34	Food products	A
ISO/TC 34/SC 2	Oleaginous seeds and fruits and oilseed meals	A
ISO/TC 34/SC 6	Meat, poultry, fish, eggs and their products	A
ISO/TC 34/SC 11	Animal and vegetable fats and oils	A
ISO/TC 37	Language and terminology	A
ISO/TC 47	Chemistry	A
ISO/TC 61	Plastics	A
ISO/TC 61/SC 1	Terminology	A
ISO/TC 91	Surface active agents	A
ISO/TC 156	Corrosion of metals and alloys	A
ISO/TC 201	Surface chemical analysis	A
ISO/TC 201/SC 1	Terminology	A
ISO/TC 201/SC 2	General procedures	A
ISO/TC 201/SC 3	Data management and treatment	A
ISO/TC 201/SC 4	Depth profiling	A
ISO/TC 201/SC 6	Mass spectrometries	A
ISO/TC 201/SC 7	Electron spectroscopies	A
ISO/TC 212	Medical laboratories and in vitro diagnostic systems	A
ISO/TC 229	Nanotechnologies	A
ISO/TC 334	Reference materials	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.