# ISO 21747:2006 — Withdrawn and superseded ISO standards

For ISO 21747:2006, item title is Statistical methods — Process performance and capability statistics for measured quality characteristics; status code is 9599; successor is ISO 22514-2:2013; withdrawn / published date is 2006-06-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO 21747:2006 _(verified: appears in the quote below)_
- **Item title:** Statistical methods — Process performance and capability statistics for measured quality characteristics _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 22514-2:2013
- **Withdrawn / published date:** 2006-06-21 _(verified: appears in the quote below)_

## What the source says

> 34685,IS,,ISO 21747:2006,Statistical methods — Process performance and capability statistics for measured quality characteristics,Méthodes statistiques — Performances de processus et statistiques d'aptitude pour les caractéristiques de qualité mesurées,2006-06-21,1,['03.120.30'],ISO/TC 69/SC 4,9599,,[46530],['en'],32,<p>ISO 21747:2006 describes a procedure for the determination of statistics in order to estimate the quality capability of product and process characteristics. The process results of these quality characteristics are tabularized into eight possible distribution types. Calculation formulae for the statistical values are placed with every distribution.These statistics relate to co

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).