# ISO 6946-1:1986 — Withdrawn and superseded ISO standards

For ISO 6946-1:1986, item title is Thermal insulation — Calculation methods — Part 1: Steady state thermal properties of building components and building elements; status code is 9599; successor is ISO 6946:1996; withdrawn / published date is 1986-11-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6946-1:1986 _(verified: appears in the quote below)_
- **Item title:** Thermal insulation — Calculation methods — Part 1: Steady state thermal properties of building components and building elements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6946:1996
- **Withdrawn / published date:** 1986-11-20 _(verified: appears in the quote below)_

## What the source says

> 13491,IS,,ISO 6946-1:1986,Thermal insulation — Calculation methods — Part 1: Steady state thermal properties of building components and building elements,Isolation thermique — Règles de calcul — Partie 1: Propriétés thermiques des composants et éléments de bâtiment en régime stationnaire,1986-11-20,1,['91.120.10'],ISO/TC 163/SC 2,9599,,[18244],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).