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American Society for Testing and Materials (ASTM)

The American Society for Testing and Materials, now known as ASTM International, is an organization that develops and publishes international standards for a range of materials, products, systems, and services including those used in construction, manufacturing, and transportation.

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American Society for Testing and Materials (ASTM)

The American Society for Testing and Materials, now known as ASTM International, is an organization that develops and publishes international standards for a range of materials, products, systems, and services including those used in construction, manufacturing, and transportation.

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Reportedly the world's largest developer of technical standards, ASTM International publishes the Annual Book of ASTM Standards.