International Organization for Standardization

The International Organization for Standardization publishes thousands of standards, including the popular ISO 9000 series on quality, the ISO 14000 series on environmental management and ISO/IEC 27001 on information management systems.     

http://www.iso.org/iso/home.htm

ANSI/ASQ National Accreditation Board

The ANSI/ASQ National Accreditation Board (ANAB) is the US accreditation body for management systems in the United States.     

http://www.anab.org/

American National Standards Institute (ANSI)

The American National Standards Institute (ANSI) is the US member body to ISO.

http://www.ansi.org/