# ISO 4934:1980 — Withdrawn and superseded ISO standards For ISO 4934:1980, item title is Steel and cast iron — Determination of sulfur content — Gravimetric method; status code is 9599; successor is ISO/WD 10702 | ISO 4934:2003; withdrawn / published date is 1980-10-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4934:1980 _(verified: appears in the quote below)_ - **Item title:** Steel and cast iron — Determination of sulfur content — Gravimetric method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/WD 10702 | ISO 4934:2003 - **Withdrawn / published date:** 1980-10-01 _(verified: appears in the quote below)_ ## What the source says > 10948,IS,,ISO 4934:1980,Steel and cast iron — Determination of sulfur content — Gravimetric method,Aciers et fontes — Dosage du soufre — Méthode gravimétrique,1980-10-01,1,['77.080.01'],ISO/TC 17/SC 1,9599,,"[28509,28511]","['en','fr']",5,"
The method is applicable to products having sulphur contents greater than 0,003 % (m/m). It is particularly suitable as a reference method for the standardization of samples on which certified standard values are to be established. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).