# ISO 4942:1988 — Withdrawn and superseded ISO standards

For ISO 4942:1988, item title is Steel and iron — Determination of vanadium content — N-BPHA spectrophotometric method; status code is 9599; successor is ISO 4942:2016; withdrawn / published date is 1988-12-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4942:1988 _(verified: appears in the quote below)_
- **Item title:** Steel and iron — Determination of vanadium content — N-BPHA spectrophotometric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4942:2016
- **Withdrawn / published date:** 1988-12-15 _(verified: appears in the quote below)_

## What the source says

> 10958,IS,,ISO 4942:1988,Steel and iron — Determination of vanadium content — N-BPHA spectrophotometric method,Aciers et fontes — Dosage du vanadium — Méthode spectrophotométrique au N-BPHA,1988-12-15,1,['77.080.01'],ISO/TC 17/SC 1,9599,,[63306],"['en','fr']",6,"<p>The method is applicable to vanadium contents between 0.005 % (m/m) and 0.50 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests. Annex B includes the graphical representation of precision data.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).