# ISO 9304:1989 — Withdrawn and superseded ISO standards For ISO 9304:1989, item title is Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes — Eddy current testing for the detection of imperfections; status code is 9599; successor is ISO 10893-2:2011; withdrawn / published date is 1989-06-29, recorded from its source on 2026-08-05. - **Identifier:** ISO 9304:1989 _(verified: appears in the quote below)_ - **Item title:** Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes — Eddy current testing for the detection of imperfections _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 10893-2:2011 - **Withdrawn / published date:** 1989-06-29 _(verified: appears in the quote below)_ ## What the source says > 16961,IS,,ISO 9304:1989,Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes — Eddy current testing for the detection of imperfections,Tubes en acier sans soudure et soudés (sauf à l'arc immergé) pour service sous pression — Contrôle par courants de Foucault pour la détection des imperfections,1989-06-29,1,"['77.040.20','23.040.10','77.140.75']",ISO/TC 17/SC 19,9599,,[44664],"['en','fr']",7,"
Is applicable to the inspection of tubes with an outside diameter greater than or equal to 4 mm and includes two different acceptance levels. Specifies general requirements, method of test, reference standards, reference notch, equipment calibration and checking, accepta ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).