Reference number
ISO 5164:2005
© ISO 2024
ISO 5164:2005
Petroleum products — Determination of knock characteristics of motor fuels — Research method
Edition 3
2005-06
Retirada
Retirada (Edición 3, 2005)

Resumen

ISO 5164:2005 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.

T ISO 5164:2005 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 5164:2005 can be used for oxygenate-containing fuels containing up to 4,0 % (m/m) oxygen.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 2005-06
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 3
    Número de páginas
     : 18
  • Comité Técnico :
    ISO/TC 28
    ICS :
    75.160.20 
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