ASTM International

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ASTM International

ASTM's headquarters in West Conshohocken, Pennsylvania
Founded	1902; 122 years ago (1902)
Headquarters	West Conshohocken, Pennsylvania, U.S
Area served	United States (1898–present) International (1898–present)
Members	30,000
Website	www.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.