# ISO 9346:1987 — Withdrawn and superseded ISO standards

For ISO 9346:1987, item title is Thermal insulation — Mass transfer — Physical quantities and definitions; status code is 9599; successor is ISO 9346:2007; withdrawn / published date is 1987-10-22, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9346:1987 _(verified: appears in the quote below)_
- **Item title:** Thermal insulation — Mass transfer — Physical quantities and definitions _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9346:2007
- **Withdrawn / published date:** 1987-10-22 _(verified: appears in the quote below)_

## What the source says

> 17030,IS,,ISO 9346:1987,Thermal insulation — Mass transfer — Physical quantities and definitions,Isolation thermique — Transfert de masse — Grandeurs physiques et définitions,1987-10-22,1,"['01.060','27.220']",ISO/TC 163,9599,,[40550],"['en','fr']",6,"<p>Defines general terms and physical quantities in the field of mass transfer relevant to thermal insulation systems, and gives the corresponding symbols and units.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).