Historical
ISO 9249:1997
Earth-moving machinery - Engine test code - Net power
This international Standard specifies a method for testing internal combustion engines intended for propulsion of earth-moving machinery as defined in ISO 6165. It applies to evaluation of performance with a view, in particular, to presenting curves of power and specific fuel consumption at full load as a function of engine speed. The engines may be naturally aspirated or pressure-charged.
It applies to net power assessment.
This International Standard concerns internal combustion engines used in earth-moving machinery and included in one of the following categories:
- reciprocating internal combustion engines (spark-ignition or compression-ignition) but excluding free piston engines;
- rotary piston engines.
These engines may be naturally aspirated or pressure-charged, either using a mechanical pressurecharger or turbocharger.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]
