ASTM International

ASTM International
Founded1902 (1902)
HeadquartersWest Conshohocken, Pennsylvania, U.S
Area served
United States (1898–present)
International (1898–present)
Members30,000
Websitewww.astm.org

ASTM International, formerly known as American Society for Testing and Materials, is a standards organization that develops and publishes voluntary consensus technical international standards for a wide range of materials, products, systems and services. Some 12,575 apply globally. The headquarters is in West Conshohocken, Pennsylvania, about 5 mi (8.0 km) northwest of Philadelphia. It was founded in 1902 as the American Section of the International Association for Testing Materials.


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