Over deze norm
||Toepassing van statistische methoden
This part of ISO/TR 8550 gives general guidance on the selection of an acceptance sampling system, scheme or plan. It does this principally in the context of standards that either already exist or are presently under development. (For more detailed information about specific acceptance sampling systems, see ISO/TR 8550-2 for sampling by attributes or ISO/TR 8550-3 for sampling by variables.) The guidance in this part of ISO/TR 8550 is confined to acceptance sampling of products that are supplied in lots and that can be classified as consisting of discrete items (i.e. discrete articles of product). It is assumed that each item in a lot can be identified and segregated from the other items in the lot and has an equal chance of being included in the sample. Each item of product is countable and has specific characteristics that are measurable or classifiable as being conforming or nonconforming (to a given product specification).
||Richtlijnen voor de selectie en gebruik van monsterneming voor inspectie van discrete kenmerken in grond - Deel 1: Monsterneming acceptatie
||Guidance on the selection and usage of acceptance sampling systems for inspection of discrete items in lots - Part 1: Acceptance sampling