Abstract
ISO 7870-3:2012 gives guidance on the uses of acceptance control charts and establishes general procedures for determining sample sizes, action limits and decision criteria. This chart should be used only when: a) the within subgroup variation is in-control and the variation is estimated efficiently; b) a high level of process capability has been achieved.
This chart is typically used when the process variable under study is normally distributed, however, it can be applied to a non-normal distribution. Examples are included to illustrate a variety of circumstances in which this technique has advantages and to provide details of the determination of the sample size, the action limits and the decision criteria.
General information
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Status: WithdrawnPublication date: 2012-03Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 20
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Technical Committee :ISO/TC 69/SC 4ICS :03.120.30
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Life cycle
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Previously
WithdrawnISO 7966:1993
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Now
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Revised by
PublishedISO 7870-3:2020
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