<p>1.1 ISO 15550:2016 specifies standard reference conditions and methods of declaring the power, fuel <i>consumption, lubricating oil consumption and test methods for internal combustion engines in commercial</i> production using liquid or gaseous fuels. It is applicable to the following:</p>
<p>a) reciprocating internal combustion (RIC) engines (spark-ignition or compression-ignition engines) but excluding free piston engines;</p>
<p>b) rotary piston engines.</p>
<p>These engines can be naturally aspirated or pressure-charged either using a mechanical pressure-charger or turbocharger.</p>
<p>1.2 ISO 15550:2016 is applicable to engines used for the following:</p>
<p>a) land, rail-traction and marine use as defined in ISO 3046‑1;</p>
<p>b) the propulsion of automotive vehicles as defined in ISO 1585 and ISO 2534;</p>
<p>c) motorcycles as defined in ISO 4106;</p>
<p>d) the propulsion of agricultural tractors and machines</p>
<p>e) the propulsion of earth-moving machinery as defined in ISO 9249;</p>
<p>f) the propulsion of recreational craft or other small marine craft up to 24 m hull length as defined in ISO 8665.</p>
<p>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.</p>
<p>It also can be applied to tests performed both on a test bed at a manufacturer's works as well as on site.</p>
Registration number (WIID)
70030
Scope
<p>1.1 ISO 15550:2016 specifies standard reference conditions and methods of declaring the power, fuel <i>consumption, lubricating oil consumption and test methods for internal combustion engines in commercial</i> production using liquid or gaseous fuels. It is applicable to the following:</p>
<p>a) reciprocating internal combustion (RIC) engines (spark-ignition or compression-ignition engines) but excluding free piston engines;</p>
<p>b) rotary piston engines.</p>
<p>These engines can be naturally aspirated or pressure-charged either using a mechanical pressure-charger or turbocharger.</p>
<p>1.2 ISO 15550:2016 is applicable to engines used for the following:</p>
<p>a) land, rail-traction and marine use as defined in ISO 3046‑1;</p>
<p>b) the propulsion of automotive vehicles as defined in ISO 1585 and ISO 2534;</p>
<p>c) motorcycles as defined in ISO 4106;</p>
<p>d) the propulsion of agricultural tractors and machines</p>
<p>e) the propulsion of earth-moving machinery as defined in ISO 9249;</p>
<p>f) the propulsion of recreational craft or other small marine craft up to 24 m hull length as defined in ISO 8665.</p>
<p>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.</p>
<p>It also can be applied to tests performed both on a test bed at a manufacturer's works as well as on site.</p>
