# ISO 11961:2008/Cor 1:2009 — Withdrawn and superseded ISO standards For ISO 11961:2008/Cor 1:2009, item title is Petroleum and natural gas industries — Steel drill pipe — Technical Corrigendum 1; status code is 9599; successor is ISO 11961:2018; withdrawn / published date is 2009-02-26, recorded from its source on 2026-08-05. - **Identifier:** ISO 11961:2008/Cor 1:2009 _(verified: appears in the quote below)_ - **Item title:** Petroleum and natural gas industries — Steel drill pipe — Technical Corrigendum 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11961:2018 - **Withdrawn / published date:** 2009-02-26 _(verified: appears in the quote below)_ ## What the source says > 53706,IS,Cor,ISO 11961:2008/Cor 1:2009,Petroleum and natural gas industries — Steel drill pipe — Technical Corrigendum 1,Industries du pétrole et du gaz naturel — Tiges de forage en acier — Rectificatif technique 1,2009-02-26,2,"['77.140.75','75.180.10']",ISO/TC 67/SC 5,9599,,[73517],['en'],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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).