# ISO 18278-1:2004 — Withdrawn and superseded ISO standards For ISO 18278-1:2004, item title is Resistance welding — Weldability — Part 1: Assessment of weldability for resistance spot, seam and projection welding of metallic materials; status code is 9599; successor is ISO 18278-1:2015; withdrawn / published date is 2004-10-29, recorded from its source on 2026-08-05. - **Identifier:** ISO 18278-1:2004 _(verified: appears in the quote below)_ - **Item title:** Resistance welding — Weldability — Part 1: Assessment of weldability for resistance spot, seam and projection welding of metallic materials _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 18278-1:2015 - **Withdrawn / published date:** 2004-10-29 _(verified: appears in the quote below)_ ## What the source says > 31770,IS,,ISO 18278-1:2004,"Resistance welding — Weldability — Part 1: Assessment of weldability for resistance spot, seam and projection welding of metallic materials","Soudage par résistance — Soudabilité — Partie 1: Évaluation de la soudabilité pour le soudage par résistance par points, à la molette et par bossages des matériaux métalliques",2004-10-29,1,['25.160.01'],ISO/TC 44/SC 6,9599,,[52315],"['en','fr']",7,"
ISO 18278-1:2004 recommends procedures for determining the generic weldability for resistance spot, seam and projection welding of metallic materials.
This procedure is applicable for the assessment of the weldability of uncoated/coated steels, stainless steels and non-f ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).