International Standard
ISO 4106:2012
Motorcycles — Engine test code — Net power
Reference number
ISO 4106:2012
Edition 4
International Standard
Read sample
ISO 4106:2012
Published (Edition 4, 2012)
This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 4106:2012

ISO 4106:2012
CHF 129
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This International Standard specifies methods for evaluating the performance of engines designed for motorcycles as defined in ISO 3833, in particular with a view to the presentation of power curves and specific fuel consumption at full load as a function of engine speed, for net power assessment. It is applicable to reciprocating internal combustion engines (spark-ignition or compression-ignition) — excluding free-piston engines — and rotary piston engines, either naturally aspirated or pressure-charged and equipped with either mechanical pressure-charger or turbocharger. Particular specifications for the test of compression-ignition engines are specified in Annex A.

General information

  •  : Published
     : 2012-06
    : International Standard to be revised [90.92]
  •  : 4
     : 24
  • ISO/TC 22/SC 38
  • RSS updates

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