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ASTM American Society for Testing Materials
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ASTM ASTM International formerly known as the American Society for Testing and Materials (ASTM) is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today some 13 000 ASTM standards are used around the world to improve product quality enhance safety facilitate market access and trade and build consumer confidence.
سال : 2023 تعداد :41584 دسته :General اشتراک :Subscribe پیمایش استانداردها >>

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