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We facilitate
Standardization Solutions

The American National Standards Institute oversees standards and conformity assessment activities in the United states.

ANSI's mission is to enhance both the global competitiveness of U.S. business and the U.S. quality of life by promoting and facilitating voluntary consensus standards and conformity assessment systems, and safeguarding their integrity.

Encompassing nearly every industry, the Institute represents the diverse interests of more than 270,000 companies and organizations, and 30 million professionals worldwide.

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ANSI Affiliates

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Latest Headlines

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HIGHLIGHTED Events

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This Week in
Standards Development

Review the latest domestic and international standards proposals, documents for public comment, new initiatives, and other opportunities for U.S. stakeholders to get involved.

ANSI by The Numbers

1,366

Members

239

ANSI-Accredited Standards Developers

13,322

American National Standards

242

ISO - U.S. TAGs

172

IEC - U.S. TAGs

99

U.S.-Administered ISO TC and
SC Secretariats

27

U.S.-Administered IEC TC and
SC Secretariats

89

U.S.-Held ISO Chairs

27

U.S.-Held IEC Chairs

ANSI WELCOMES NEW MEMBERS

ANSI proudly welcomed 9 new members in November 2021.