Referencia	Título	Categoría
ISO/TC 104	Freight containers	A
ISO/TC 104/SC 1	General purpose containers	A
ISO/TC 104/SC 2	Specific purpose containers	A
ISO/TC 104/SC 4	Identification and communication	A

Notas

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.