# ISO 419:1972 — Withdrawn and superseded ISO standards

For ISO 419:1972, item title is Photographic grade sodium thiosulphate, crystalline — Specification; status code is 9599; successor is ISO 10636:1994; withdrawn / published date is 1972-06-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 419:1972 _(verified: appears in the quote below)_
- **Item title:** Photographic grade sodium thiosulphate, crystalline — Specification _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 10636:1994
- **Withdrawn / published date:** 1972-06-01 _(verified: appears in the quote below)_

## What the source says

> 4427,IS,,ISO 419:1972,"Photographic grade sodium thiosulphate, crystalline — Specification",Thiosulfate de sodium cristallisé de qualité photographique — Spécifications,1972-06-01,1,['37.040.30'],ISO/TC 42,9599,,[18730],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).