Specifies a method for testing engines designed for mopeds, applicable to the evaluation of their performances with a view, in particular, to presenting curves of power and specific fuel consumption at full load as a function of engine rotational frequency. Applies only to the net power study.
ISO 4164:1978 history
2012ISO 4164:2012 Mopeds - Engine test code - Net power
1978ISO 4164:1978 Road vehicles; Mopeds; Engine test code; Net power