ISO 28597:2017
Current
The latest, up-to-date edition.
Acceptance sampling procedures by attributes — Specified quality levels in nonconforming items per million
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French, English
23-10-2017
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ISO 28597:2017 specifies, for quality levels expressed as nonconforming items per million items, procedures for estimating the quality level of a single entity (e.g. a lot) and, when the production process is in statistical control, for estimating the process quality level based on evidence from several samples. Procedures are also specified for using this information when selecting a suitable sampling plan so as to verify that the quality level of a given lot does not exceed a stated limiting quality level (LQL). For the case where no prior sample data is available, guidance is given for presuming a process quality level in selecting a plan.
| Committee |
ISO/TC 69/SC 5
|
| DevelopmentNote |
Supersedes ISO/FDIS 28597 and ISO 14560. (10/2017)
|
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNI ISO 28597:2019 | Identical |
| BS ISO 28597:2017 | Identical |
| EIA 555 : 1989 | LOT ACCEPTANCE PROCEDURE FOR VERIFYING COMPLIANCE WITH THE SPECIFIED QUALITY LEVELS (SQL) IN PPM |
| EIA 554 : 1996 | METHOD SELECTION FOR ASSESSMENT OF NONCONFORMING LEVELS IN PARTS PER MILLION (PPM) |
| ISO 3534-2:2006 | Statistics — Vocabulary and symbols — Part 2: Applied statistics |
| ISO 3534-1:2006 | Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability |
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