Engineering

Comprehensive listing of aerospace standards from both the American Institute of Aeronautics and Astronautics and International Organization for Standards

Standards accredited by the American National Standards Institute (ANSI) and other U.S. private sector standards bodies, government agencies, and international organizations.

A source for technical standards for materials, products, systems, and services; more than 13,000 ASTM standards are used worldwide to improve product quality, enhance safety and facilitate trade.

A search tool for information industry standards by National Information Standards Organization.

Standards.gov offers background materials and useful links for locating information about the use of standards in government.

Allows searching, browsing, and tracking of industry standards for free. Standards can be downloaded for a fee.