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Control charts — Part 8: Charting techniques for short runs and small mixed batches
NORMA vydaná dňa 4.4.2017
Označenie normy: ISO 7870-8:2017
Dátum vydania normy: 4.4.2017
Kód tovaru: NS-680918
Počet strán: 31
Približná hmotnosť: 93 g (0.21 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: ISO 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.
Posledná aktualizácia: 2024-09-03 (Počet položiek: 2 346 077)
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