ISO 3951-2:2013 PDF

Scope: This part of ISO 3951 is primarily designed for use under the following conditions: a)where the inspection procedure is to be applied to a continuing series of lots of discrete products all supplied by one producer using one production process. If there are different producers or production processes, this part of ISO 3951 shall be applied to each one separately; b)where the quality characteristics of the items of product are measurable on a continuous scale; c)where the measurement error is negligible (i.e. with a standard deviation no more than 10 % of the corresponding process standard deviation). However, procedures are also provided in Clause 9 and Annex P for accommodating measurement error when it has a non-negligible standard deviation; d)where production is stable (under statistical control) and the quality characteristics are distributed, at least to a close approximation, according to normal distributions;

ISO 3951-2:2013 Referenced Document

ISO 2859-1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection; Technical Corrigendum 1
ISO 3534-1 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability
ISO 3534-2 Statistics - Vocabulary and symbols - Part 2: Applied statistics
ISO 3951-1:2005 Sampling procedures for inspection by variables - Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL

2016 ISO 3951-2:2013/Amd 1:2016 Sampling procedures for inspection by variables — Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics
2013 ISO 3951-2:2013 Sampling procedures for inspection by variables. Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics
2009 ISO 3951-2:2006/Amd 1:2009 Sampling procedures for inspection by variables - Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics; Amendment 1
2006 ISO 3951-2:2006 Sampling procedures for inspection by variables - Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics