# ISO 7625:2006 — Withdrawn and superseded ISO standards For ISO 7625:2006, item title is Sintered metal materials, excluding hardmetals — Preparation of samples for chemical analysis for determination of carbon content; status code is 9599; successor is ISO 7625:2012; withdrawn / published date is 2006-09-11, recorded from its source on 2026-08-05. - **Identifier:** ISO 7625:2006 _(verified: appears in the quote below)_ - **Item title:** Sintered metal materials, excluding hardmetals — Preparation of samples for chemical analysis for determination of carbon content _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7625:2012 - **Withdrawn / published date:** 2006-09-11 _(verified: appears in the quote below)_ ## What the source says > 33550,IS,,ISO 7625:2006,"Sintered metal materials, excluding hardmetals — Preparation of samples for chemical analysis for determination of carbon content","Matériaux métalliques frittés, à l'exclusion des métaux-durs — Préparation des échantillons pour analyse chimique en vue du dosage du carbone",2006-09-11,2,['77.160'],ISO/TC 119/SC 3,9599,[14419],[57412],"['en','fr']",3,"
ISO 7625:2006 specifies methods for preparing a sample from one or more sintered parts of materials to be analysed for free or total carbon content. Combined carbon is determined as the difference between total and free carbon. This standard covers the preparation of samples for the determination of carbon by a chemic ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).