内燃机. 发动机功率的测定和测量方法. 通用要求

[中文适用范围]： 本文件规定了商业化生产中使用液体或气体燃料的内燃机的功率、燃油消耗量、润滑油消耗量以及试验方法的标准参考条件和方法。本文件适用于以下类型：往复式内燃机 (RIC)；火花点火或压燃式发动机，但不包括自由活塞发动机；旋转活塞发动机。这些发动机可以是自然吸气式或增压式。 [外文原描述]： 1.1 ISO 15550:2016 specifies standard reference conditions and methods of declaring the power, fuel consumption, lubricating oil consumption and test methods for internal combustion engines in commercial production using liquid or gaseous fuels. It is applicable to the following: a) reciprocating internal combustion (RIC) engines (spark-ignition or compression-ignition engines) but excluding free piston engines; b) rotary piston engines. These engines can be naturally aspirated or pressure-charged either using a mechanical pressure-charger or turbocharger. 1.2 ISO 15550:2016 is applicable to engines used for the following: a) land, rail-traction and marine use as defined in ISO 3046‑1; b) the propulsion of automotive vehicles as defined in ISO 1585 and ISO 2534; c) motorcycles as defined in ISO 4106; d) the propulsion of agricultural tractors and machines e) the propulsion of earth-moving machinery as defined in ISO 9249; f) the propulsion of recreational craft or other small marine craft up to 24 m hull length as defined in ISO 8665. ISO 15550:2016 can be applied to engines used to propel road construction machines, industrial trucks and for other applications where no suitable International Standard for these engines exists. It also can be applied to tests performed both on a test bed at a manufacturer's works as well as on site.