KS R ISO 13332-2006(2021) 往复式内燃机——在发动机底部测量高速和中速往复式内燃机发出的结构噪声的测试规范
Reciprocating internal combustion engines-Test code for the measurement of structure-borne noise emitted fromhigh-speed and medium-speed reciprocating internal combustion engines measured at the engin