# ISO 1766:1986 — Withdrawn and superseded ISO standards For ISO 1766:1986, item title is Textile floor coverings — Determination of thickness of pile above the substrate; status code is 9599; successor is ISO 1766:1999; withdrawn / published date is 1986-11-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 1766:1986 _(verified: appears in the quote below)_ - **Item title:** Textile floor coverings — Determination of thickness of pile above the substrate _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1766:1999 - **Withdrawn / published date:** 1986-11-06 _(verified: appears in the quote below)_ ## What the source says > 6399,IS,,ISO 1766:1986,Textile floor coverings — Determination of thickness of pile above the substrate,Revêtements de sol textiles — Détermination de l'épaisseur du velours au-dessus du soubassement,1986-11-06,2,['97.150'],ISO/TC 219,9599,[6398],[31552],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).