# ISO 12241:1998 — Withdrawn and superseded ISO standards

For ISO 12241:1998, item title is Thermal insulation for building equipment and industrial installations — Calculation rules; status code is 9599; successor is ISO/NP 12241 | ISO 12241:2008; withdrawn / published date is 1998-03-12, recorded from its source on 2026-08-05.

- **Identifier:** ISO 12241:1998 _(verified: appears in the quote below)_
- **Item title:** Thermal insulation for building equipment and industrial installations — Calculation rules _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/NP 12241 | ISO 12241:2008
- **Withdrawn / published date:** 1998-03-12 _(verified: appears in the quote below)_

## What the source says

> 21345,IS,,ISO 12241:1998,Thermal insulation for building equipment and industrial installations — Calculation rules,Isolation thermique des équipements du bâtiment et des installations industrielles — Méthodes de calcul,1998-03-12,1,"['91.140.01','91.120.10']",ISO/TC 163/SC 2,9599,,"[39742,41703]","['en','fr']",39,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).