# ISO 11987:1997 — Withdrawn and superseded ISO standards

For ISO 11987:1997, item title is Ophtalmic optics — Contact lenses — Determination of shelf-life; status code is 9599; successor is ISO 11987:2012; withdrawn / published date is 1997-11-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11987:1997 _(verified: appears in the quote below)_
- **Item title:** Ophtalmic optics — Contact lenses — Determination of shelf-life _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 11987:2012
- **Withdrawn / published date:** 1997-11-20 _(verified: appears in the quote below)_

## What the source says

> 3176,IS,,ISO 11987:1997,Ophtalmic optics — Contact lenses — Determination of shelf-life,Optique ophtalmique — Lentilles de contact — Détermination de la durée de conservation,1997-11-20,1,['11.040.70'],ISO/TC 172/SC 7,9599,,[51074],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).