Geneva (Head Office)
24, rue Merle d’Aubigné
1207 Geneva
Switzerland

Tel: +41 22 737 05 00
Fax: +41 22 737 05 08
E-mail: Ann.Smith@enviro-mark.com
Website: www.ieta.org/


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.