ISO 1585:1992 Preview
Road vehicles -- Engine test code -- Net power
This standard was last reviewed and confirmed in 2010. Therefore this version remains current.
Applies to rotary piston engines and reciprocating internal combustion engines except of free piston engines for passenger cars and other motor vehicles, excluding motorcycles, mopeds and agricultural tractors, normally travelling on roads. Specifies a method of testing to evaluate their performance with a view, in particular, to presenting curves of power and specific fuel consumption at full load as a function of engine speed.