# ISO/R 1911:1971 — Withdrawn and superseded ISO standards For ISO/R 1911:1971, item title is Withdrawal of ISO/R 1911-1971; status code is 9599; successor is ISO 1897-9:1977; withdrawn / published date is 1971-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO/R 1911:1971 _(verified: appears in the quote below)_ - **Item title:** Withdrawal of ISO/R 1911-1971 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1897-9:1977 - **Withdrawn / published date:** 1971-12-01 _(verified: appears in the quote below)_ ## What the source says > 6601,R,,ISO/R 1911:1971,Withdrawal of ISO/R 1911-1971,Annulation de l'ISO/R 1911-1971,1971-12-01,1,['71.080.40'],ISO/TC 47,9599,,[6583],"['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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).