# ISO 5163:1990 — Withdrawn and superseded ISO standards

For ISO 5163:1990, item title is Motor and aviation-type fuels — Determination of knock characteristics — Motor method; status code is 9599; successor is ISO/DIS 5163 | ISO 5163:2005; withdrawn / published date is 1990-12-13, recorded from its source on 2026-08-05.

- **Identifier:** ISO 5163:1990 _(verified: appears in the quote below)_
- **Item title:** Motor and aviation-type fuels — Determination of knock characteristics — Motor method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/DIS 5163 | ISO 5163:2005
- **Withdrawn / published date:** 1990-12-13 _(verified: appears in the quote below)_

## What the source says

> 11162,IS,,ISO 5163:1990,Motor and aviation-type fuels — Determination of knock characteristics — Motor method,Carburants pour moteur automobile et aviation — Détermination des caractéristiques antidétonantes — Méthode 'Moteur',1990-12-13,2,['75.160.20'],ISO/TC 28,9599,[11161],"[27590,40725]","['en','fr']",1,"<p>Covers the determination of characteristics of motor and aviation-type gasolines, intended for use in spark-ignition engines. The knock characteristics of motor gasolines are reported in terms of ASTM/IP motor octane numbers, those of aviation-method gasolines in terms of aviation-method octane numbers below 100 and aviation-method performance numbers above 100. The test method shall

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).