ISO 6855-1:2012规定了测量轻便摩托车废气排放量和确定ISO 3833中定义的轻便摩托车燃油消耗量的一般试验要求。适用于装有火花点火发动机（四冲程发动机、二冲程发动机或旋转活塞发动机）的轻便摩托车。

ISO 6855-1:2012 specifies the general test requirements for measurement for the gaseous exhaust emissions from mopeds, and for determining the fuel consumption of mopeds as defined in ISO 3833. It is applicable to mopeds equipped with a spark ignition engine (four-stroke engine, two-stroke engine or rotary piston engine).