# ISO 8599:1994 — Withdrawn and superseded ISO standards

For ISO 8599:1994, item title is Optics and optical instruments — Contact lenses — Determination of the spectral and luminous transmittance; status code is 9599; successor is ISO 18369-3:2006; withdrawn / published date is 1994-11-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8599:1994 _(verified: appears in the quote below)_
- **Item title:** Optics and optical instruments — Contact lenses — Determination of the spectral and luminous transmittance _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 18369-3:2006
- **Withdrawn / published date:** 1994-11-24 _(verified: appears in the quote below)_

## What the source says

> 15901,IS,,ISO 8599:1994,Optics and optical instruments — Contact lenses — Determination of the spectral and luminous transmittance,Optique et instruments d'optique — Lentilles de contact — Détermination du facteur spectral de transmission et du facteur relatif de transmission dans le visible,1994-11-24,1,['11.040.70'],ISO/TC 172/SC 7,9599,,[34479],"['en','fr']",5,<p>Specifies a method for determining the spectral transmittance and the luminous transmittance of contact lenses.</p>

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).