# ISO/TR 9774:1990 — Withdrawn and superseded ISO standards

For ISO/TR 9774:1990, item title is Thermal-insulation materials — Application categories and basic requirements — Guidelines for the harmonization of International Standards and other specifications; status code is 9599; successor is ISO 9774:2004; withdrawn / published date is 1990-10-11, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TR 9774:1990 _(verified: appears in the quote below)_
- **Item title:** Thermal-insulation materials — Application categories and basic requirements — Guidelines for the harmonization of International Standards and other specifications _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9774:2004
- **Withdrawn / published date:** 1990-10-11 _(verified: appears in the quote below)_

## What the source says

> 17635,TR,,ISO/TR 9774:1990,Thermal-insulation materials — Application categories and basic requirements — Guidelines for the harmonization of International Standards and other specifications,Produits isolants thermiques pour le bâtiment — Catégories d'applications et caractéristiques relatives aux performances maximales — Guide pour l'harmonisation des Normes internationales et autres spécifications,1990-10-11,1,"['83.100','91.100.60']",ISO/TC 61/SC 10,9599,,[29776],"['en','fr']",4,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).