# ISO 11539:1999 — Withdrawn and superseded ISO standards For ISO 11539:1999, item title is Ophthalmic optics — Contact lenses — Classification of contact lenses and contact lens materials; status code is 9599; successor is ISO 18369-1:2006; withdrawn / published date is 1999-08-19, recorded from its source on 2026-08-05. - **Identifier:** ISO 11539:1999 _(verified: appears in the quote below)_ - **Item title:** Ophthalmic optics — Contact lenses — Classification of contact lenses and contact lens materials _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 18369-1:2006 - **Withdrawn / published date:** 1999-08-19 _(verified: appears in the quote below)_ ## What the source says > 19493,IS,,ISO 11539:1999,Ophthalmic optics — Contact lenses — Classification of contact lenses and contact lens materials,Optique ophtalmique — Lentilles de contact — Classification des lentilles de contact et de leurs matériaux constitutifs,1999-08-19,1,['11.040.70'],ISO/TC 172/SC 7,9599,,[33429],"['en','fr']",3, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).