This standard specifies the technical requirements, test methods and inspection rules for the sealing performance of general-purpose small gasoline engines. This standard applies to reciprocating piston gasoline engines with power not greater than 30kW. This standard does not apply to special-purpose gasoline engines such as motorcycle gasoline engines and outboard engines.
JB/T 11014-2010 Referenced Document
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 13871.1-2007 Rotary shaft lip type seals incorporating elastomeric sealing elements.Part 1:Nominal dimensions and tolerances
GB/T 15326 Appearance quality for rotary shaft lip seals