ISO 11843-7:2018 CAPABILITY OF DETECTION -- PART 7: METHODOLOGY BASED ON STOCHASTIC PROPERTIES OF INSTRUMENTAL NOISE

T1556E DE 01/2018

Título: ISO 11843-7:2018 CAPABILITY OF DETECTION -- PART 7: METHODOLOGY BASED ON STOCHASTIC PROPERTIES OF INSTRUMENTAL NOISE

  • Objetivo:

    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."

  • Histórico: 2018 - Publicada nova edição

  • Número de Páginas: 18 páginas