# ISO 2604-1:1975 — Withdrawn and superseded ISO standards For ISO 2604-1:1975, item title is Steel products for pressure purposes — Quality requirements — Part 1: Forgings; status code is 9599; successor is ISO 9327-3:1999 | ISO 9327-4:1999 | ISO 9327-1:1999 | ISO 9327-5:1999 | ISO 9327-2:1999; withdrawn / published date is 1975-05-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 2604-1:1975 _(verified: appears in the quote below)_ - **Item title:** Steel products for pressure purposes — Quality requirements — Part 1: Forgings _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9327-3:1999 | ISO 9327-4:1999 | ISO 9327-1:1999 | ISO 9327-5:1999 | ISO 9327-2:1999 - **Withdrawn / published date:** 1975-05-01 _(verified: appears in the quote below)_ ## What the source says > 7588,IS,,ISO 2604-1:1975,Steel products for pressure purposes — Quality requirements — Part 1: Forgings,Produits en acier pour appareils à pression — Spécifications de qualité — Partie 1: Pièces forgées,1975-05-01,1,"['77.140.30','77.140.85']",ISO/TC 17/SC 10,9599,,"[16996,16997,16994,16998,16995]","['en','fr']",28, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).