# ISO 7291:1990 — Withdrawn and superseded ISO standards For ISO 7291:1990, item title is Welding, cutting and allied processes — Manifold regulators; status code is 9599; successor is ISO 7291:1999; withdrawn / published date is 1990-11-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 7291:1990 _(verified: appears in the quote below)_ - **Item title:** Welding, cutting and allied processes — Manifold regulators _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7291:1999 - **Withdrawn / published date:** 1990-11-01 _(verified: appears in the quote below)_ ## What the source says > 13950,IS,,ISO 7291:1990,"Welding, cutting and allied processes — Manifold regulators","Soudage, coupage et techniques connexes — Détendeurs des centrales de bouteilles (de gaz industriels)",1990-11-01,1,['25.160.30'],ISO/TC 44/SC 8,9599,,[26486],"['en','fr']",8, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).