# ISO 31-13:1981 — Withdrawn and superseded ISO standards

For ISO 31-13:1981, item title is Quantities and units of solid state physics; status code is 9599; successor is ISO 31-13:1992; withdrawn / published date is 1981-07-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 31-13:1981 _(verified: appears in the quote below)_
- **Item title:** Quantities and units of solid state physics _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 31-13:1992
- **Withdrawn / published date:** 1981-07-01 _(verified: appears in the quote below)_

## What the source says

> 3656,IS,,ISO 31-13:1981,Quantities and units of solid state physics,Grandeurs et unités de la physique de l'état solide,1981-07-01,2,['01.060'],ISO/TC 12,9599,,[3657],"['en','fr']",18,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).