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Attribute MSA sample collection

Discussion in 'Gage R&R and MSA - Measurement Systems Analysis' started by Kamlesh Sonar, Sep 23, 2021.

  1. Kamlesh Sonar

    Kamlesh Sonar New Member

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    What is the sample selection criteria for attribute MSA. As per MSA 4th edition manual ( page no 132 ) sample to be selected in GREY area i.e. 25% of the part's at or close to lower specification limit and 25% of the part's at or close to upper specification limit.

    But how we can define CLOSE limit while sample selection.

    What is the exact value of closed limit.

    Thanks in advance for your valuable support.
     
    Kamlesh Sonar, Sep 23, 2021
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