# ISO/R 557:1967 — Withdrawn and superseded ISO standards

For ISO/R 557:1967, item title is Symbols, dimensions and layout for safety signs; status code is 9599; successor is ISO 3864:1984; withdrawn / published date is 1967-03-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/R 557:1967 _(verified: appears in the quote below)_
- **Item title:** Symbols, dimensions and layout for safety signs _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3864:1984
- **Withdrawn / published date:** 1967-03-01 _(verified: appears in the quote below)_

## What the source says

> 4645,R,,ISO/R 557:1967,"Symbols, dimensions and layout for safety signs","Schémas,dimensions et préparation des signaux de sécurité",1967-03-01,1,"['01.080.10','01.080.20']",ISO/TC 80,9599,,[9454],"['en','fr']",6,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).