# ISO 31-2:1992/Amd 1:1998 — Withdrawn and superseded ISO standards

For ISO 31-2:1992/Amd 1:1998, item title is Quantities and units — Part 2: Periodic and related phenomena — Amendment 1; status code is 9599; successor is ISO 80000-3:2006; withdrawn / published date is 1998-12-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 31-2:1992/Amd 1:1998 _(verified: appears in the quote below)_
- **Item title:** Quantities and units — Part 2: Periodic and related phenomena — Amendment 1 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 80000-3:2006
- **Withdrawn / published date:** 1998-12-20 _(verified: appears in the quote below)_

## What the source says

> 28974,IS,Amd,ISO 31-2:1992/Amd 1:1998,Quantities and units — Part 2: Periodic and related phenomena — Amendment 1,Grandeurs et unités — Partie 2: Phénomènes périodiques et connexes — Amendement 1,1998-12-20,2,['01.060'],ISO/TC 12,9599,,[31888],"['en','fr']",1,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).