# ISO 7944:1998/Cor 1:2009 — Withdrawn and superseded ISO standards

For ISO 7944:1998/Cor 1:2009, item title is Optics and optical instruments — Reference wavelengths — Technical Corrigendum 1; status code is 9599; successor is ISO 7944:2024; withdrawn / published date is 2009-07-14, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7944:1998/Cor 1:2009 _(verified: appears in the quote below)_
- **Item title:** Optics and optical instruments — Reference wavelengths — Technical Corrigendum 1 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 7944:2024
- **Withdrawn / published date:** 2009-07-14 _(verified: appears in the quote below)_

## What the source says

> 54813,IS,Cor,ISO 7944:1998/Cor 1:2009,Optics and optical instruments — Reference wavelengths — Technical Corrigendum 1,Optique et instruments d'optique — Longueurs d'onde de référence — Rectificatif technique 1,2009-07-14,2,['17.180.01'],ISO/TC 172,9599,,[85865],['fr'],,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).