# ISO 559:1977 — Withdrawn and superseded ISO standards For ISO 559:1977, item title is Welded or seamless steel tubes for water, sewage and gas; status code is 9599; successor is ISO 559:1991; withdrawn / published date is 1977-04-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 559:1977 _(verified: appears in the quote below)_ - **Item title:** Welded or seamless steel tubes for water, sewage and gas _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 559:1991 - **Withdrawn / published date:** 1977-04-01 _(verified: appears in the quote below)_ ## What the source says > 4647,IS,,ISO 559:1977,"Welded or seamless steel tubes for water, sewage and gas","Tubes en acier, sans soudure ou soudés, pour canalisations d'eau, d'eaux résiduelles et de gaz",1977-04-01,1,"['91.140.80','77.140.75','91.140.60','91.140.40']",ISO/TC 5,9599,,[4648],"['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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).