Nov 25, 2025 · The American National Standards Institute - ANSI - facilitates and corrdinates the U.S. voluntary standards and conformity assessment system.

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To help make standards development in the U.S. an equitable and open process that serves both industry and the public good, ANSI accredits standards developing organizations (SDOs) …

“ANSI membership enables all of us to recognize the ways that we can better perform and remain relevant and useful to the industries and consumers that rely on our work.” "Among the most …

ANSI’s diverse roles and activities help to ensure the continued strength and impact of innovative U.S. standards and conformity assessment work domestically, regionally, and globally.

The tabs below contain frequently asked questions on standards, conformance, and ANSI’s activities in the U.S. and international systems. Browse the collections of questions for quick …

The ANSI Essential Requirements govern the processes by which standards developers are accredited by ANSI and American National Standards are developed.

ANSI offers training courses on various aspects of the standardization system, from an overview of standards development processes, to skills and strategies for domestic and international …

The history of ANSI and the U.S. voluntary standards system is dynamic and evocative of the market-driven spirit that has spanned more than 100 years and continues to drive innovation …