# ISO 13528:2005 — Withdrawn and superseded ISO standards

For ISO 13528:2005, item title is Statistical methods for use in proficiency testing by interlaboratory comparisons; status code is 9599; successor is ISO 13528:2015; withdrawn / published date is 2005-09-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13528:2005 _(verified: appears in the quote below)_
- **Item title:** Statistical methods for use in proficiency testing by interlaboratory comparisons _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13528:2015
- **Withdrawn / published date:** 2005-09-15 _(verified: appears in the quote below)_

## What the source says

> 35664,IS,,ISO 13528:2005,Statistical methods for use in proficiency testing by interlaboratory comparisons,Méthodes statistiques utilisées dans les essais d'aptitude par comparaisons interlaboratoires,2005-09-15,1,['03.120.30'],ISO/TC 69/SC 6,9599,,[56125],"['en','fr']",66,"<p>ISO 13528:2005 complements ISO Guide 43 (all parts) by providing detailed descriptions of sound statistical methods for organizers to use to analyse the data obtained from proficiency testing schemes, and by giving recommendations on their use in practice by participants in such schemes and by accreditation bodies.</p><p>ISO 13528:2005 can be applied to demonstrate that the measurement results obtained by laboratories

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).