American Society for Testing and Materials (ASTM)

A nonprofit organization that provides a forum for producers, consumers, and representatives of government and industry, to write laboratory test standards for materials, products, systems, and services. ASTM publishes standard test methods, specifications, practices, guides, classifications, and terminology. For more information, click here.

Not-for-profit organization that provides a forum for the development and publication of voluntary consensus standards for materials, products, systems and services.