Fortunately, the new name did not require a new acronym, enabling the use its established and widely-recognized ASTM logo. The name change emphasized that ASTM was devoted to the development of standard material specifications as well as standard test methods. In 1961, sixty years after the American Section of the IATM had turned itself into the American Society for Testing Materials, the organization renamed itself once again and became the American Society for Testing and Materials. ASTMвЂ™s development from the 1920s to the 1960s helped facilitate the nationвЂ™s economic growth. In the next four decades, ASTM evolved into a truly national organization whose more than 100 technical committees contributed to the rising new industries such as highway transportation, petrochemicals, electronics, and aerospace technology, to name only a few. In the early 1920s, ASTMвЂ™s activities were focused on the steel, railroad, and cement industries, and most of its members were based in the Northeastern part of the United States. Then, at their fifth annual meeting in 1902, they split off from the IATM and formed the American Society for Testing Materials (ASTM). The group subsequently developed a standard for the chemical composition and physical properties of the steel used to fabricate rails. 2 Description and definition of ASTM standardsДЄ group of scientists and engineers, led by Charles Benjamin Dudley, formed the American section of the International Association for Testing Materials (IATM) in 1898 to address the frequent breakage of the rails (in railroad tracks) that plagued the fast-growing railroad industry.As of 2008, that publication has 81 volumes and a total of just over 11,900 standards. ДЄSTM publishes the Annual Book of ASTM Standards each year. ASTM has over 33,000 members (representing over 135 countries), more than 140 technical committees where thousands of the members develop and maintain the organization's standards on a volunteer basis and 75 nations have adopted ASTM standards.

ДЄSTM has a dominant role among standards developers in the United States, and claims to be the world's largest developer of standards. The ASTM also predates the International Organization for Standards (ISO). The organization's headquarters is in the small town of West Conshohocken nearby to Philadelphia, Pennsylvania in the United States.ДЄSTM's origin predates that of other standards organizations such as the British Standards Institution (BSI), Deutsches Institut fГјr Normung (DIN), Association FranГ§aise de Normalisation (AFNOR) and the Japanese Standards Association (JSA) but differs from them in that they are national bodies whereas that role in the United States is currently taken by the American National Standards Institute (ANSI). ASTM International ( ASTM), previously known as the American Society for Testing and Materials, is a non-governmental, not-for-profit international organization that develops and publishes technical standards for a wide range of materials, products, systems, and services.

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