# ISO 3622:1976 — Withdrawn and superseded ISO standards

For ISO 3622:1976, item title is Photographic grade ammonium thiocyanate — Specification; status code is 9599; successor is ISO 3622:1996; withdrawn / published date is 1976-05-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3622:1976 _(verified: appears in the quote below)_
- **Item title:** Photographic grade ammonium thiocyanate — Specification _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3622:1996
- **Withdrawn / published date:** 1976-05-01 _(verified: appears in the quote below)_

## What the source says

> 9055,IS,,ISO 3622:1976,Photographic grade ammonium thiocyanate — Specification,Thiocyanate d'ammonium de qualité photographique — Spécifications,1976-05-01,1,['37.040.30'],ISO/TC 42,9599,,[20063],"['en','fr']",5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).