# ISO 4229:1977 — Withdrawn and superseded ISO standards

For ISO 4229:1977, item title is Assembly tools for screws and nuts — Single-head engineer's wrenches — Gaps from 50 to 120 mm; status code is 9599; successor is ISO 4229:2009; withdrawn / published date is 1977-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4229:1977 _(verified: appears in the quote below)_
- **Item title:** Assembly tools for screws and nuts — Single-head engineer's wrenches — Gaps from 50 to 120 mm _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4229:2009
- **Withdrawn / published date:** 1977-12-01 _(verified: appears in the quote below)_

## What the source says

> 10030,IS,,ISO 4229:1977,Assembly tools for screws and nuts — Single-head engineer's wrenches — Gaps from 50 to 120 mm,Outils de manoeuvre pour vis et écrous — Clés à fourche simples — Ouvertures de 50 à 120 mm,1977-12-01,1,['25.140.30'],ISO/TC 29/SC 10,9599,,[44751],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).