# ISO/R 1662:1971 — Withdrawn and superseded ISO standards

For ISO/R 1662:1971, item title is Refrigerating plants — Safety requirements; status code is 9599; successor is ISO 5149:1993; withdrawn / published date is 1971-01-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/R 1662:1971 _(verified: appears in the quote below)_
- **Item title:** Refrigerating plants — Safety requirements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 5149:1993
- **Withdrawn / published date:** 1971-01-01 _(verified: appears in the quote below)_

## What the source says

> 6282,R,,ISO/R 1662:1971,Refrigerating plants — Safety requirements,Installations frigorifiques — Prescriptions de sécurité,1971-01-01,1,['27.200'],ISO/TC 86,9599,,[11155],"['en','fr']",41,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).