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Norm

ISO 3951:1989

Issue date: 1989 09 14

Sampling procedures and charts for inspection by variables for percent nonconforming

Is complementary to ISO 2859. Object of the methods laid down is to ensure that lots of an acceptable quality have a high probability of acceptance and that the probabili...
Withdrawn: 2006 03 31
Publisher:
International Organization for Standardization
Format:
Digital | 107 Pages
Language:
English
Currently valid:

Is complementary to ISO 2859. Object of the methods laid down is to ensure that lots of an acceptable quality have a high probability of acceptance and that the probability of rejection of inferior lots is as high as possible. To be used under the following conditions: inspection procedure to be applied to a continuous series of lots of discrete products supplied by one producer using one production process; only a single quality characteristic is considered which must be measurable on a continuous scale; production is stable and quality characteristic is distributed normally; a contract or standard defines an upper and/or a lower specification limit.

ISO 3951-1:2022
2022 08 18
Sampling procedures for inspection by variables — Part 1: Specification for single sampling plans in...
Norm
ISO 3951-1:2013
2013 08 27
Sampling procedures for inspection by variables — Part 1: Specification for single sampling plans in...
Norm
ISO 3951-2:2013
2013 08 27
Sampling procedures for inspection by variables — Part 2: General specification for single sampling ...
Norm
ISO 3951-2:2006
2006 03 31
Sampling procedures for inspection by variables — Part 2: General specification for single sampling ...
Norm
ISO 3951-1:2005
2005 04 07
Sampling procedures for inspection by variables — Part 1: Specification for single sampling plans in...
Norm
ISO 3951:1989
1989 09 14
Sampling procedures and charts for inspection by variables for percent nonconforming
Norm
ISO 3951:1981
1981 08 01
Sampling procedures and charts for inspection by variables for percent defective
Norm
Expand
Norm
ISO 3951-1:2005
Issue date : 2005 04 07
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
Norm
ISO 3951-2:2006
Issue date : 2006 03 31
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