# ISO 27509:2012/Cor 1:2013 — Withdrawn and superseded ISO standards For ISO 27509:2012/Cor 1:2013, item title is Petroleum and natural gas industries — Compact flanged connections with IX seal ring — Technical Corrigendum 1; status code is 9599; successor is ISO 27509:2020; withdrawn / published date is 2013-07-29, recorded from its source on 2026-08-05. - **Identifier:** ISO 27509:2012/Cor 1:2013 _(verified: appears in the quote below)_ - **Item title:** Petroleum and natural gas industries — Compact flanged connections with IX seal ring — Technical Corrigendum 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 27509:2020 - **Withdrawn / published date:** 2013-07-29 _(verified: appears in the quote below)_ ## What the source says > 64726,IS,Cor,ISO 27509:2012/Cor 1:2013,Petroleum and natural gas industries — Compact flanged connections with IX seal ring — Technical Corrigendum 1,Industries du pétrole et du gaz naturel — Raccordements à brides compactes avec bague d'étanchéité IX — Rectificatif technique 1,2013-07-29,1,['23.040.60'],ISO/TC 67/SC 6,9599,,[78201],"['en','fr']",5, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).