BS ISO 4164:2012

This standard BS ISO 4164:2012 Mopeds. Engine test code. Net power is classified in these ICS categories:

• 43.140 Motorcycles and mopeds

This International Standard specifies methods for evaluating the performance of engines designed for mopeds 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), excluding free-piston engines, and rotary piston engines, either naturally aspirated or pressure-charged and equipped with either mechanical pressure-charger or turbocharger.