ANSI American National Standard Institute
25 West 43rd Street, 4th FL
New York NY 10036 USA
Tel: 212-642-4900
www.ansi.org
ISOC
Internet Society
www.isoc.org
ETSI European Telecommunications Standards Institute
650, Route des Lucioles
F-06921 Sophia Antipolis Cedex, France
Tel: 33 (0)4 92 94 42 00
www.etsi.org
IETF: Internet Engineering Task Force
1775 Wiehle Ave. Suite 102
Reston, VA 20190 USA
Tel: 703-326-9880
www.ietf.org
FCC Federal Communications Commission
455 12th Street NW
Washington DC 20554 USA
Tel: 888-225-5300
www.fcc.gov
ITU International Telecommunications Union
Place des Nations
CH-1211 Geneva 20, Switzerland
Tel: 41 22 99 51 11
www.itu.ch
IEEE Institute of Electrical and Electronics Engineers, Inc.
445 Hoes Lane P.O. Box 1331
Piscataway, NJ 08855-1331 USA
Tel: 732-981-0060
www.ieee.org
ISO International Organization for Standardization
One rue de Varembe CH-1211
Case Postale 56 Geneva 20 Switzerland
Tel: 41-22-749-0111
www.iso.ch
IEC International Electrotechnical Commission
3, rue de Varembe P.B. Box 131
1211 Geneva 20, Switzerland
Tel: 41-22-919-02-11
www.iec.ch