# ISO 9456:1991 — Withdrawn and superseded ISO standards

For ISO 9456:1991, item title is Optics and optical instruments — Ophthalmic optics — Marking of spectacle frames; status code is 9599; successor is ISO 12870:2004; withdrawn / published date is 1991-11-07, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9456:1991 _(verified: appears in the quote below)_
- **Item title:** Optics and optical instruments — Ophthalmic optics — Marking of spectacle frames _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 12870:2004
- **Withdrawn / published date:** 1991-11-07 _(verified: appears in the quote below)_

## What the source says

> 17183,IS,,ISO 9456:1991,Optics and optical instruments — Ophthalmic optics — Marking of spectacle frames,Optique et instruments d'optique — Optique ophtalmique — Marquage des montures de lunettes,1991-11-07,1,['11.040.70'],ISO/TC 172/SC 7,9599,,[29884],"['en','fr']",3,<p>Specifies the information to be marked and its location. Gives recommendations for further information in documentation accompanying the frames or available separately. Annex A is for information only.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).