From Assistive products to Zinc alloys.

Here you’ll find a list of the ISO technical committees in the order in which they were created. The first, TC1, deals with screw threads and was created back in 1947. While, more recently, TC 323 was created to standardize the circular economy.

Clicking on the committee name will give you more specific information, such as who’s the chairman and which ISO member holds the secretariat. You can also consult the program of work to see what meetings are coming up and what standards are in the pipeline. 

Reference Title ISOTC working area Published standards Standards under development
ISO/TC 24 Particle characterization including sieving Working area 70 12
ISO/TC 30 Measurement of fluid flow in closed conduits Working area 44 7
ISO/TC 86 Refrigeration and air-conditioning Working area 49 19
ISO/TC 112 Vacuum technology Working area 26 3
ISO/TC 113 Hydrometry Working area 66 3
ISO/TC 114 Horology Working area 33 1
ISO/TC 133 Clothing sizing systems - size designation, size measurement methods and digital fittings Working area 11 5
ISO/TC 135 Non-destructive testing Working area 93 13
ISO/TC 137 Footwear sizing designations and marking systems Working area 3 4
ISO/TC 172 Optics and photonics Working area 305 39
ISO/TC 174 Jewellery and precious metals Working area 20 7
ISO/TC 202 Microbeam analysis Working area 29 8
ISO/TC 220 Cryogenic vessels Working area 24 9
ISO/TC 229 Nanotechnologies Working area 100 31
ISO/TC 261 Additive manufacturing Working area 23 33
ISO/TC 265 Carbon dioxide capture, transportation, and geological storage Working area 12 7
ISO/TC 276 Biotechnology Working area 27 15
ISO/TC 281 Fine bubble technology Working area 18 10
ISO/TC 299 Robotics Working area 26 11