Reference	Title	Category
ISO/TC 12	Quantities and units	A
ISO/TC 23/SC 3	Safety and comfort	A
ISO/TC 23/SC 6	Equipment for crop protection	A
ISO/TC 34/SC 9	Microbiology	A
ISO/TC 37	Language and terminology	A
ISO/TC 43	Acoustics	A
ISO/TC 43/SC 1	Noise	A
ISO/TC 48	Laboratory equipment	A
ISO/TC 69	Applications of statistical methods	A
ISO/TC 76	Transfusion, infusion and injection, and blood processing equipment for medical and pharmaceutical use	A
ISO/TC 81	Common names for pesticides and other agrochemicals	A
ISO/TC 84	Devices for administration of medicinal products and catheters	A
ISO/TC 85/SC 2	Radiological protection	A
ISO/TC 94	Personal safety -- Personal protective equipment	A
ISO/TC 106	Dentistry	A
ISO/TC 106/SC 1	Filling and restorative materials	A
ISO/TC 106/SC 2	Prosthodontic materials	A
ISO/TC 106/SC 3	Terminology	A
ISO/TC 106/SC 4	Dental instruments	A
ISO/TC 106/SC 6	Dental equipment	A
ISO/TC 106/SC 7	Oral care products	A
ISO/TC 106/SC 8	Dental implants	A
ISO/TC 126	Tobacco and tobacco products	A
ISO/TC 147	Water quality	A
ISO/TC 157	Non-systemic contraceptives and STI barrier prophylactics	A
ISO/TC 170	Surgical instruments	A
ISO/TC 173	Assistive products	A
ISO/TC 173/SC 1	Wheelchairs	A
ISO/TC 173/SC 2	Classification and terminology	A
ISO/TC 176	Quality management and quality assurance	A
ISO/TC 176/SC 1	Concepts and terminology	A
ISO/TC 176/SC 2	Quality systems	A
ISO/TC 194	Biological and clinical evaluation of medical devices	A
ISO/TC 205	Building environment design	A
ISO/TC 210	Quality management and corresponding general aspects for products with a health purpose including medical devices	A
ISO/TC 212	Medical laboratories and in vitro diagnostic systems	A
ISO/TC 215	Health informatics	A
ISO/TC 241	Road traffic safety management systems	A
ISO/TC 249	Traditional Chinese medicine	A
ISO/TC 285	Clean cookstoves and clean cooking solutions	A
ISO/TC 334	Reference materials	A
ISO/TC 22	Road vehicles	B
ISO/TC 22/SC 36	Safety and impact testing	B
ISO/TC 24	Particle characterization including sieving	B
ISO/TC 34	Food products	B
ISO/TC 34/SC 6	Meat, poultry, fish, eggs and their products	B
ISO/TC 47	Chemistry	B
ISO/TC 61	Plastics	B
ISO/TC 79	Light metals and their alloys	B
ISO/TC 91	Surface active agents	B
ISO/TC 94/SC 3	Foot protection	B
ISO/TC 121	Anaesthetic and respiratory equipment	B
ISO/TC 207	Environmental management	B

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.