Reference	Title	Category
ISO/TC 17/SC 16	Steels for the reinforcement and prestressing of concrete	A
ISO/TC 71	Concrete, reinforced concrete and pre-stressed concrete	A
ISO/TC 71/SC 1	Test methods for concrete	A
ISO/TC 71/SC 3	Concrete production and execution of concrete structures	A
ISO/TC 98	Bases for design of structures	A
ISO/TC 98/SC 1	Terminology and symbols	A
ISO/TC 98/SC 2	Reliability of structures	A
ISO/TC 98/SC 3	Loads, forces and other actions	A
ISO/TC 167	Steel and aluminium structures	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.