# ISO 4507:1978 — Withdrawn and superseded ISO standards For ISO 4507:1978, item title is Sintered ferrous materials, carburized or carbonitrided — Determination and verification of effective case depth by the Vickers microhardness testing method; status code is 9599; successor is ISO 4507:2000; withdrawn / published date is 1978-09-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4507:1978 _(verified: appears in the quote below)_ - **Item title:** Sintered ferrous materials, carburized or carbonitrided — Determination and verification of effective case depth by the Vickers microhardness testing method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4507:2000 - **Withdrawn / published date:** 1978-09-01 _(verified: appears in the quote below)_ ## What the source says > 10403,IS,,ISO 4507:1978,"Sintered ferrous materials, carburized or carbonitrided — Determination and verification of effective case depth by the Vickers microhardness testing method","Matériaux ferreux frittés, cémentés ou carbonitrurés — Détermination et vérification de la profondeur effective de cémentation par le mesurage de la microdureté Vickers",1978-09-01,1,"['77.160','77.040.10']",ISO/TC 119/SC 3,9599,,[22231],"['en','fr']",3, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).