This International Standard specifies requirements for the design and installation of engine-mounted fuel and
electrical system components on inboard petrol engines for minimizing fuel leakage and protecting against ignition
of surrounding flammable gases on small craft of hull length up to 24 m.
The following types of engines are exempt from the application of this International Standard:

engines in personal watercraft as defined by ISO 13590 (see the bibliography);

outboard engines.