# ISO 7526:1985 — Withdrawn and superseded ISO standards

For ISO 7526:1985, item title is Nickel, ferronickel and nickel alloys — Determination of sulfur content — Infra-red absorption method after induction furnace combustion; status code is 9599; successor is ISO/WD 7526 | ISO 7526:2020; withdrawn / published date is 1985-12-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7526:1985 _(verified: appears in the quote below)_
- **Item title:** Nickel, ferronickel and nickel alloys — Determination of sulfur content — Infra-red absorption method after induction furnace combustion _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 7526 | ISO 7526:2020
- **Withdrawn / published date:** 1985-12-19 _(verified: appears in the quote below)_

## What the source says

> 14295,IS,,ISO 7526:1985,"Nickel, ferronickel and nickel alloys — Determination of sulfur content — Infra-red absorption method after induction furnace combustion","Nickel, ferro-nickel et alliages de nickel — Dosage du soufre — Méthode par absorption dans l'infrarouge après combustion dans un four à induction",1985-12-19,1,"['77.100','77.120.40']",ISO/TC 155,9599,,"[65094,72112]","['en','fr']",7,"<p>Applies to the determination of sulfur content of nickel and ferronickel in the range 0,001 to 0,3 % (m/m), and of nickel alloys in the range 0,001 to 0,1 % (m/m). Specifies principle, reagents and materials, apparatus, sampling and samples, procedure, expression of results, some notes and test r

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).