# ISO 1992-4:1974 — Withdrawn and superseded ISO standards

For ISO 1992-4:1974, item title is Commercial refrigerated cabinets — Methods of test — Part 4: Defrosting test; status code is 9599; successor is ISO 23953-1:2005 | ISO 23953-2:2005; withdrawn / published date is 1974-03-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1992-4:1974 _(verified: appears in the quote below)_
- **Item title:** Commercial refrigerated cabinets — Methods of test — Part 4: Defrosting test _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 23953-1:2005 | ISO 23953-2:2005
- **Withdrawn / published date:** 1974-03-01 _(verified: appears in the quote below)_

## What the source says

> 6736,IS,,ISO 1992-4:1974,Commercial refrigerated cabinets — Methods of test — Part 4: Defrosting test,Meubles frigorifiques commerciaux — Méthodes d'essai — Partie 4: Essai de dégivrage,1974-03-01,1,['97.130.20'],ISO/TC 86,9599,,"[37028,37029]","['en','fr']",1,"<p>Specifies the procedure to test package the defrosting method of commercial refrigerated cabinets intended or the sale and/or display of food products, when tested on the same conditions as established for the temperature test (see part 3 of ISO 1992). The test is not applicable to cabinets or parts thereof intended to be defrosted manually.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).