|ISO/TC 67||Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries||A|
|ISO/TC 67/SC 3||Drilling and completion fluids, and well cements||A|
|ISO/TC 67/SC 4||Drilling and production equipment||A|
|ISO/TC 67/SC 5||Casing, tubing and drill pipe||A|
|ISO/TC 67/SC 6||Processing equipment and systems||A|
|ISO/TC 67/SC 7||Offshore structures||A|
|ISO/TC 67/SC 8||Arctic operations||A|
|ISO/TC 67/SC 9||Liquefied natural gas installations and equipment||A|
|ISO/TC 211||Geographic information/Geomatics||A|
|ISO/TC 241||Road traffic safety management systems||A|
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 (for ISO/IEC JTC1 only).
Liaisons D: Organizations that make a technical contribution to and participate actively in the work of a working group.