# ISO 9129:1988 — Withdrawn and superseded ISO standards

For ISO 9129:1988, item title is Motorcycles — Measurement methods for moments of inertia; status code is 9599; successor is ISO 9129:2008 | ISO/WD 9129; withdrawn / published date is 1988-12-29, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9129:1988 _(verified: appears in the quote below)_
- **Item title:** Motorcycles — Measurement methods for moments of inertia _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9129:2008 | ISO/WD 9129
- **Withdrawn / published date:** 1988-12-29 _(verified: appears in the quote below)_

## What the source says

> 16725,IS,,ISO 9129:1988,Motorcycles — Measurement methods for moments of inertia,Motocycles — Méthodes de mesure des moments d'inertie,1988-12-29,1,['43.140'],ISO/TC 22,9599,,"[42939,35088]","['en','fr']",6,<p>Specifies a measuring method for determining the moments of inertia of the motorcycle and of the motorcycle/rider combination. Applies to two-wheeled motorcycles. Other measuring methods can be used if it is demonstrated that the results are equivalent. Some figures illustrate shapes and reference quantities of concern.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).