# ISO 4018:1988 — Withdrawn and superseded ISO standards

For ISO 4018:1988, item title is Hexagon head screws — Product grade C; status code is 9599; successor is ISO 4018:1999; withdrawn / published date is 1988-05-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4018:1988 _(verified: appears in the quote below)_
- **Item title:** Hexagon head screws — Product grade C _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4018:1999
- **Withdrawn / published date:** 1988-05-19 _(verified: appears in the quote below)_

## What the source says

> 9701,IS,,ISO 4018:1988,Hexagon head screws — Product grade C,Vis à tête hexagonale entièrement filetées — Grade C,1988-05-19,2,['21.060.10'],ISO/TC 2,9599,[9700],[26379],"['en','fr']",8,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).