# ISO/IEC Guide 43-2:1997 — Withdrawn and superseded ISO standards

For ISO/IEC Guide 43-2:1997, item title is Proficiency testing by interlaboratory comparisons — Part 2: Selection and use of proficiency testing schemes by laboratory accreditation bodies; status code is 9599; successor is ISO/IEC 17043:2010; withdrawn / published date is 1997-07-31, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC Guide 43-2:1997 _(verified: appears in the quote below)_
- **Item title:** Proficiency testing by interlaboratory comparisons — Part 2: Selection and use of proficiency testing schemes by laboratory accreditation bodies _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 17043:2010
- **Withdrawn / published date:** 1997-07-31 _(verified: appears in the quote below)_

## What the source says

> 27217,GUIDE,,ISO/IEC Guide 43-2:1997,Proficiency testing by interlaboratory comparisons — Part 2: Selection and use of proficiency testing schemes by laboratory accreditation bodies,Essais d'aptitude des laboratoires par intercomparaison — Partie 2: Sélection et utilisation de systèmes d'essais d'aptitude par des organismes d'accréditation de laboratoires,1997-07-31,1,['03.120.20'],ISO/CASCO,9599,[19749],[29366],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).