ISO 14885:2014规定了额定功率为100kW及以上的柴油发动机的安全要求，用于推进和必要的辅助设备，用于船体长度为24m及以上的大型游艇的发电，根据ISO 8666:2002进行测量，并且小于500GT，用于商业运动或娱乐，不得载货，也不得载客超过12人。 根据ISO 14885:2014的规定，发动机被理解为动力输出达到其驱动极限的原动机。 ISO 14885:2014不包括用于产生应急电源的发动机。

ISO 14885:2014 specifies the safety requirements for diesel engines with a rated power of 100kW and over for propulsion and essential auxiliaries for power generation for large yachts 24 m and over in hull length, measured in accordance with ISO 8666:2002, and of less than 500 GT which are in commercial use for sport or pleasure, and do not carry cargo and do not carry more than twelve passengers. The engine in terms of ISO 14885:2014 is understood as the prime mover up to its driving extremitie(s) for power take off(s). ISO 14885:2014 does not cover engines used for generating the emergency source of electrical power.