CEN

European Committee for Standardization
Rue de Stassartstraat, 36
B - 1050 BRUSSELS
Tel: +32.2.550 08 11
Fax: +32.2.550 08 19
http://www.cen.eu
 
ETSI

European Telecommunications Standards Institute
F - 06921 SOPHIA ANTIPOLIS Cedex
Tel: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16
http://www.etsi.org
 
IEC

International Electrotechnical Commission
Rue de Varembé, 3
P.O. Box 131  
CH - 1211 GENEVA 20
Tel: +41 22 919 02 11
Fax: +41 22 919 03 00
http://www.iec.ch

ISO

International Organisation for Standardization
Rue de Varembé, 1                       
CH - 1211 GENEVA 20
Tel: +41 22 749 01 11
Fax: +41 22 733 34 30
http://www.iso.org
 
ITU

International Telecommunication Union
Place des Nations                
CH - 1211 GENEVA 20 
Tel: +41 22 730 51 11
Fax: +41 22 733 72 56
http://www.itu.int

AMN

Asociación Mercosur de Normalización
Av. Paulista, 726 - 10º floor
CEP 01310-910 SAO PAULO - SP - Brazil
Tel.: +55 11 3283-5276 and 3285-6115
Email: secretaria@amn.org.br
http://www.amn.org.br

ANSI

American National Standards Institute
1819 L Street, NW
(between 18th and 19th Streets), 6th floor
WASHINGTON, DC 20036
Tel:  +1 (202) 293-8020
Fax: +1 (202) 293-9287

CANENA

National Electrical Manufacturers Association
1300 North 17th Street, Suite 1847
ROSSLYN, VA 22209
USA
ATTN: Gene Eckhart
Tel: +1 (703) 841-3204
Fax: +1 (703) 841-3304
E-mail: gen_eckhart@nema.org

JISC

Japanese Industrial Standards Committee
1-3-1 Kasumigaseki, Chiyoda-ku, 
TOKYO 100-8901
JAPAN
jisc@meti.go.jp