|ISO/TC 18||Zinc and zinc alloys||B|
|ISO/TC 27||Solid mineral fuels||B|
|ISO/TC 44||Welding and allied processes||B|
|ISO/TC 70||Internal combustion engines||B|
|ISO/TC 79||Light metals and their alloys||B|
|ISO/TC 102||Iron ore and direct reduced iron||B|
|ISO/TC 105||Steel wire ropes||B|
|ISO/TC 107||Metallic and other inorganic coatings||B|
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.