Regulatory Groups

ANSI Online
American National Standards Institute (ANSI) web site offers up-to-date resources on national and international standards activities.
http://www.ansi.org/

ATIS HomePage
http://www.atis.org/

ETSI - Telecom Standards
http://www.etsi.org/

IANA Home Page
http://www.iana.org/

IETF Home Page
http://www.ietf.org/

Underwriters Laboratories Inc.
Underwriters Laboratories Inc. (UL) is an independent, not-for-profit product safety testing and certification organization. We have tested products for public safety for more than a century. Each year, more than 17 billion UL Marks are applied to products worldwide.
http://www.ul.com/