ASTM International

The American Society for Testing and Materials -- which does business as ASTM International -- is a not-for-profit standards organization focused on developing voluntary codes and regulations for technical materials, products, systems, and services. Established in 1898 to set standards for railroad steel, the organization also works in such areas as petroleum, medical devices, consumer products, and environmental assessment. ASTM International publishes its technical specifications in the Annual Book of ASTM Standards, a more than 70-volume set. Its income is derived from selling its publications and through annual administrative fees. The organization has more than 30,000 members in over 120 countries.