# ISO 4851:1979 — Withdrawn and superseded ISO standards

For ISO 4851:1979, item title is Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements; status code is 9599; successor is ISO 16321-1:2021; withdrawn / published date is 1979-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4851:1979 _(verified: appears in the quote below)_
- **Item title:** Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 16321-1:2021
- **Withdrawn / published date:** 1979-02-01 _(verified: appears in the quote below)_

## What the source says

> 10834,IS,,ISO 4851:1979,Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements,Protection individuelle de l'oeil — Filtres pour l'ultraviolet — Utilisation et spécifications de transmission,1979-02-01,1,['13.340.20'],ISO/TC 94/SC 6,9599,,[62527],"['en','fr']",2,<p>Gives the numbering of and transmittance requirements for filters. It defines guidance and their selection and use. Optical test methods form the subject of ISO 4854. Non-optical test methods form the subject of ISO 4855. The symbol for filters includes a code number and the shade number corresponding to the filter. The determination of transmittance is described in clause 5 of ISO 4854.</p> 108

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).