# ISO 2407:1973/Add 1:1974 — Withdrawn and superseded ISO standards

For ISO 2407:1973/Add 1:1974, item title is Test conditions for internal cylindrical grinding machines with horizontal spindle — Testing of accuracy — Addendum 1; status code is 9599; successor is ISO 2407:1984; withdrawn / published date is 1974-03-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2407:1973/Add 1:1974 _(verified: appears in the quote below)_
- **Item title:** Test conditions for internal cylindrical grinding machines with horizontal spindle — Testing of accuracy — Addendum 1 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2407:1984
- **Withdrawn / published date:** 1974-03-01 _(verified: appears in the quote below)_

## What the source says

> 7306,IS,Add,ISO 2407:1973/Add 1:1974,Test conditions for internal cylindrical grinding machines with horizontal spindle — Testing of accuracy — Addendum 1,"Conditions d'essais des machines à rectifier les surfaces de révolution intérieures, à broche horizontale — Contrôle de la précision — Additif 1",1974-03-01,1,['25.080.50'],ISO/TC 39,9599,,[7305],['en'],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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).