# ISO/R 577-1:1967 — Withdrawn and superseded ISO standards

For ISO/R 577-1:1967, item title is Withdrawal of ISO/R 577/1-1967; status code is 9599; successor is ISO 492:1986; withdrawn / published date is 1967-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/R 577-1:1967 _(verified: appears in the quote below)_
- **Item title:** Withdrawal of ISO/R 577/1-1967 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 492:1986
- **Withdrawn / published date:** 1967-04-01 _(verified: appears in the quote below)_

## What the source says

> 4669,R,,ISO/R 577-1:1967,Withdrawal of ISO/R 577/1-1967,Annulation de l'ISO/R 577/1-1967,1967-04-01,1,['21.100.20'],ISO/TC 4,9599,,[4542],['en'],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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).