# ISO/R 122:1959 — Withdrawn and superseded ISO standards

For ISO/R 122:1959, item title is Composition of magnesium-aluminium-zinc alloy ingots for casting purposes; status code is 9599; successor is ISO 121:1980; withdrawn / published date is 1959-01-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/R 122:1959 _(verified: appears in the quote below)_
- **Item title:** Composition of magnesium-aluminium-zinc alloy ingots for casting purposes _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 121:1980
- **Withdrawn / published date:** 1959-01-01 _(verified: appears in the quote below)_

## What the source says

> 3924,R,,ISO/R 122:1959,Composition of magnesium-aluminium-zinc alloy ingots for casting purposes,Composition des lingots en alliages magnésium- aluminium-zinc pour fonderie,1959-01-01,1,"['77.120.10','77.120.60','77.120.20']",ISO/TC 79/SC 5,9599,,[3923],"['en','fr']",2,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).