# ISO 19901-2:2017 — Withdrawn and superseded ISO standards For ISO 19901-2:2017, item title is Petroleum and natural gas industries — Specific requirements for offshore structures — Part 2: Seismic design procedures and criteria; status code is 9599; successor is ISO 19901-2:2022; withdrawn / published date is 2017-11-15, recorded from its source on 2026-08-05. - **Identifier:** ISO 19901-2:2017 _(verified: appears in the quote below)_ - **Item title:** Petroleum and natural gas industries — Specific requirements for offshore structures — Part 2: Seismic design procedures and criteria _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 19901-2:2022 - **Withdrawn / published date:** 2017-11-15 _(verified: appears in the quote below)_ ## What the source says > 61142,IS,,ISO 19901-2:2017,Petroleum and natural gas industries — Specific requirements for offshore structures — Part 2: Seismic design procedures and criteria,Industries du pétrole et du gaz naturel — Exigences spécifiques relatives aux structures en mer — Partie 2: Procédures de conception et critères sismiques,2017-11-15,2,['75.180.10'],ISO/TC 67/SC 7,9599,[34587],[77217],"['en','fr']",53,"

ISO 19901-2:2017 contains requirements for defining the seismic design procedures and criteria for offshore structures; guidance on the requirements is included in Annex A. The requirements focus on fixed steel offshore structures and fixed concrete offshore structures. The effects of seismic events ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).