# ISO/IEC Guide 25:1990 — Withdrawn and superseded ISO standards

For ISO/IEC Guide 25:1990, item title is General requirements for the competence of calibration and testing laboratories; status code is 9599; successor is ISO/IEC 17025:1999; withdrawn / published date is 1990-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC Guide 25:1990 _(verified: appears in the quote below)_
- **Item title:** General requirements for the competence of calibration and testing laboratories _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 17025:1999
- **Withdrawn / published date:** 1990-12-01 _(verified: appears in the quote below)_

## What the source says

> 19734,GUIDE,,ISO/IEC Guide 25:1990,General requirements for the competence of calibration and testing laboratories,Prescriptions générales concernant la compétence des laboratoires d'étalonnage et d'essais,1990-12-01,3,['03.120.20'],ISO/CASCO,9599,"[19751,19755,19744]",[30239],"['en','fr']",6,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).