# ISO 3907:1985 — Withdrawn and superseded ISO standards

For ISO 3907:1985, item title is Hardmetals — Determination of total carbon content — Gravimetric method; status code is 9599; successor is ISO/WD 3907 | ISO 3907:2009; withdrawn / published date is 1985-01-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3907:1985 _(verified: appears in the quote below)_
- **Item title:** Hardmetals — Determination of total carbon content — Gravimetric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 3907 | ISO 3907:2009
- **Withdrawn / published date:** 1985-01-24 _(verified: appears in the quote below)_

## What the source says

> 9527,IS,,ISO 3907:1985,Hardmetals — Determination of total carbon content — Gravimetric method,Métaux-durs — Dosage du carbone total — Méthode gravimétrique,1985-01-24,2,['77.160'],ISO/TC 119/SC 4,9599,[9526],"[28563,43509]","['en','fr']",3,"<p>This second edition cancels and replaces the first edition (i.e. ISO 3908:1976). The method is applicable to some carbides, mixtures of these carbides and binder, all grades of presintered or sintered hardmetals, produced from these carbides, having an insoluble carbon content between 0,02 and 0,5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).