Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
基本信息
标准号:
GB/T 33928-2017
名称:
往复式内燃机 排气消声器测量方法 声压法排气噪声声功率级和插入损失及功率损失比
英文名称:
Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio