# ISO 4992-2:2006 — Withdrawn and superseded ISO standards For ISO 4992-2:2006, item title is Steel castings — Ultrasonic examination — Part 2: Steel castings for highly stressed components; status code is 9599; successor is ISO 4992-2:2020; withdrawn / published date is 2006-02-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 4992-2:2006 _(verified: appears in the quote below)_ - **Item title:** Steel castings — Ultrasonic examination — Part 2: Steel castings for highly stressed components _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4992-2:2020 - **Withdrawn / published date:** 2006-02-17 _(verified: appears in the quote below)_ ## What the source says > 39552,IS,,ISO 4992-2:2006,Steel castings — Ultrasonic examination — Part 2: Steel castings for highly stressed components,Pièces moulées en acier — Contrôle aux ultrasons — Partie 2: Pièces moulées en acier pour composants fortement sollicités,2006-02-17,1,"['77.040.20','77.140.80']",ISO/TC 17/SC 11,9599,,[73045],['en'],31,"
ISO 4992-2:2006 specifies the requirements for the ultrasonic examination of steel castings (with ferritic structure) for highly stressed components, and the methods for determining internal discontinuities by the pulse echo technique.
ISO 4992-2:2006 applies to the ultrasonic examination of steel castings which have usually received a grain-refining heat treatme ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).