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ČSN EN ISO 5164 (656161)
Petroleum products - Determination of knock characteristics of motor fuels - Research method
STANDARD published on 1.11.2014
The information about the standard:
Designation standards: ČSN EN ISO 5164
Classification mark: 656161
Catalog number: 95985
Publication date standards: 1.11.2014
SKU: NS-168647
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 5164 (656161):
This International Standard 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. Research octane number (RON) provides a measure of the knock characteristics of motor fuels in automotive engines under mild conditions of operation.
This International Standard is applicable for the entire scale range from 0 RON to 120 RON, but the working range is 40 RON to 120 RON. Typical motor fuel testing is in the range of 88 RON to 101 RON.
This International Standard is applicable for oxygenate-containing fuels containing up to 4,0 % (m/m) oxygen and for gasoline containing up to 25 % (V/V) ethanol
Preview of the standard ČSN EN ISO 5164 (656161)
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