ASTM Proficiency Testing Program

    男和女亲嘴Learn how ASTM Proficiency Testing Programs can help your lab improve its skills


    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.




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    Find a Program

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    Accredited Proficiency Testing Provider
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    Find a Program

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    Accredited Proficiency Testing Provider
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