NF EN ISO 5164

NF EN ISO 5164

January 2006
Standard Cancelled

Petroleum products - Determination of knock characteristics of motor fuels - Research method

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Main informations

Collections

National standards and national normative documents

Publication date

January 2006

Release date

août 2014

Number of pages

27 p.

Reference

NF EN ISO 5164

ICS Codes

75.160.20   Liquid fuels

Print number

1 - 12/01/2006

International kinship

ISO 5164:2005

European kinship

EN ISO 5164:2005
Standard replaced by (1)
NF EN ISO 5164
September 2014
Standard Current
Petroleum products - Determination of knock characteristics of motor fuels - Research method

ISO 5164:2014 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. Research octane number (RON) provides a measure of the knock characteristics of motor fuels in automotive engines under mild conditions of operation. ISO 5164:2014 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. ISO 5164:2014 is applicable for oxygenate-containing fuels containing up to 4,0 % (m/m) oxygen and for gasoline containing up to 25 % (V/V) ethanol.

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