# ISO 9229:1991 — Withdrawn and superseded ISO standards

For ISO 9229:1991, item title is Thermal insulation — Materials, products and systems — Vocabulary; status code is 9599; successor is ISO 9229:2007; withdrawn / published date is 1991-10-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9229:1991 _(verified: appears in the quote below)_
- **Item title:** Thermal insulation — Materials, products and systems — Vocabulary _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9229:2007
- **Withdrawn / published date:** 1991-10-17 _(verified: appears in the quote below)_

## What the source says

> 16861,IS,,ISO 9229:1991,"Thermal insulation — Materials, products and systems — Vocabulary",Isolation thermique — Vocabulaire,1991-10-17,1,"['01.040.27','27.220']",ISO/TC 163,9599,,[41496],"['en','fr']",7,"<p>Gives terms and definitions in English and French. Refers to ISO 7345, ISO 9251, ISO 9288, and ISO 9346. Annexes A, B and C form an integral part of this standard.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).