# ISO 7625:1983 — Withdrawn and superseded ISO standards

For ISO 7625:1983, 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of samples for chemical analysis for determination of carbon content; status code is 9599; successor is ISO 7625:2006; withdrawn / published date is 1983-10-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7625:1983 _(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 7625:2006
- **Withdrawn / published date:** 1983-10-01 _(verified: appears in the quote below)_

## What the source says

> 14419,IS,,ISO 7625:1983,"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 en vue du dosage du carbone",1983-10-01,1,['77.160'],ISO/TC 119/SC 3,9599,,[33550],"['en','fr']",2,"<p>Applies to the chemical determination of free or total carbon content in parts in which carbon is uniformly distributed and present in the forms shown in table 1. Combined carbon is determined as the difference between total and free carbon. The presence of carbonaceous materials in the pores or on the surface interferes with the det

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).