This standard specifies the noise types, measurement methods and noise limits of gasoline engine products with power below 30kW. This standard applies to the allowable noise limits of small gasoline engines.
GB 15739-1995 history
2018GB/T 14097-2018 Reciprocating internal combustion engines—Limit values of emitted noise
1995GB 15739-1995 Noise limitation of small gasoline engine
GB 15739-1995 Noise limitation of small gasoline engine was changed to GB/T 14097-2018 Reciprocating internal combustion engines—Limit values of emitted noise.