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Norm

ISO 5163:2014

Issue date: 2014 05 21

Petroleum products — Determination of knock characteristics of motor and aviation fuels — Motor method

ISO 5163:2014 establishes the rating of liquid spark-ignition engine fuel in terms of an arbitrary scale of octane numbers using a standard single-cylinder, four-stroke c...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 26 Pages
Language:
English

ISO 5163:2014 establishes the rating of liquid spark-ignition engine fuel in terms of an arbitrary scale of octane numbers using a standard single-cylinder, four-stroke cycle, variable-compression ratio, carburetted, CFR engine operated at constant speed. Motor octane number (MON) provides a measure of the knock characteristics of motor fuels in automotive engines under severe conditions of operation. The motor octane number provides a measure of the knock characteristics of aviation fuels in aviation piston engines, by using an equation to correlate to aviation-method octane number or performance number (lean-mixture aviation rating).

ISO 5163:2014 is applicable for the entire scale range from 0 MON to 120 MON, but the working range is 40 MON to 120 MON. Typical motor fuel testing is in the range of 80 MON to 90 MON. Typical aviation fuel testing is in the range of 98 MON to 102 MON.

ISO 5163:2014
2014 05 21
Petroleum products — Determination of knock characteristics of motor and aviation fuels — Motor meth...
Norm
ISO 5163:2005/Cor 1:2008
2008 03 18
Petroleum products — Determination of knock characteristics of motor and aviation fuels — Motor meth...
Norm
ISO 5163:2005
2005 06 10
Petroleum products — Determination of knock characteristics of motor and aviation fuels — Motor meth...
Norm
ISO 5163:1990
1990 12 13
Motor and aviation-type fuels — Determination of knock characteristics — Motor method
Norm
ISO 5163:1977
1977 06 01
Motor and aviation-type fuels — Determination of knock characteristics — Motor method
Norm
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