This standard specifies water-cooled 4-stroke diesel engines (hereinafter referred to as engines) used for ship propulsion. This standard also applies to engines that serve as the power source for ship propulsion systems, such as those used to drive generators for electric propulsion.
JIS F 4301:2002 history
2002JIS F 4301:2002 Shipbuilding -- Water cooled four cycle diesel engines for propelling use
1994JIS F 4301:1994 Shipbuilding -- Water cooled four cycle diesel engine for propelling use