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ASTM Proficiency Testing Programs (PTP) are statistical quality assurance programs that enable laboratories to evaluate and improve performance, and maintain and fulfill mandatory accreditation requirements. Learn more and sign up at astm.org/ptp | ASTM International

ASTM D412エラストマーの引張試験に関する定義ガイド | Instron

Now that you know more about ASTM Compass, learn how to navigate the powerful tools inside. Search, compare, bookmark and annotate the standards you need! For more information visit www.astm.org/astm-portals or call us at 1-877-909-2786. | ASTM International