Résumé
PreviewISO 7870-8:2017 describes ways of applying regular variables control charts to short runs and small mixed batches where the sample size for monitoring is restricted to one. It provides a set of tools to facilitate the understanding of sources of variation in such processes so that the processes can be better managed.
The charts described are process-focused rather than product-focused. The user can plot, monitor and control similar characteristics on different items, or different characteristics on an item, on a single control chart.
NOTE 1 The terms short run and small batch size are not well defined. Here, short run and small batch size are taken to mean only a few items are manufactured before a different item is then produced.
NOTE 2 For situations where the subgroup size is larger than one, other standards apply.
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État actuel: PubliéeDate de publication: 2017-04
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Edition: 1
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Comité technique: ISO/TC 69/SC 4 Application de méthodes statistiques au management de produits et de processus
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- ICS :
- 03.120.30 Application des méthodes statistiques
Acheter cette norme
| Format | Langue | |
|---|---|---|
| std 1 145 | PDF + ePub | |
| std 2 145 | Papier |
- CHF145
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