American ASTM
Summary of Certification ContentThe predecessor of ASTM was the International Association for Testing Materials (IATM).In the 1880s, in order to resolve the opinions and disagreements between buyers and suppliers in the process of purchasing and selling industrial materials, some proposed the establishment of a technical committee system. The technical committee organized representatives from various aspects to participate in technical symposiums to discuss and resolve disputes related to material specifications, testing procedures, and other aspects.ASTM is one of the oldest and largest non-profit standard academic groups in the United States. After a century of development, ASTM currently has 33669 (individual and group) members, of which 22396 main committee members serve as technical experts in its various committees. There are a total of 2004 technical subcommittees under the ASTM Technical Committee. 105817 units participated in the development of ASTM standards, with the main ta...
2017
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06
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09