# ISO 13528:2015 — Withdrawn and superseded ISO standards

For ISO 13528:2015, item title is Statistical methods for use in proficiency testing by interlaboratory comparison; status code is 9599; successor is ISO 13528:2022; withdrawn / published date is 2015-07-28, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13528:2015 _(verified: appears in the quote below)_
- **Item title:** Statistical methods for use in proficiency testing by interlaboratory comparison _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13528:2022
- **Withdrawn / published date:** 2015-07-28 _(verified: appears in the quote below)_

## What the source says

> 56125,IS,,ISO 13528:2015,Statistical methods for use in proficiency testing by interlaboratory comparison,Méthodes statistiques utilisées dans les essais d'aptitude par comparaison interlaboratoires,2015-07-28,2,['03.120.30'],ISO/TC 69/SC 6,9599,[35664],[78879],"['en','fr']",89,"<p>ISO 13528:2015 provides detailed descriptions of statistical methods for proficiency testing providers to use to design proficiency testing schemes and to analyse the data obtained from those schemes. It provides recommendations on the interpretation of proficiency testing data by participants in such schemes and by accreditation bodies.</p><p>The procedures in ISO 13528:2015 can be applied to demonstrate that the

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).