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Operator Ear Sound Level Measurement Procedure For Small Engine Powered Equipment
出版:SAE International

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基本信息
標(biāo)準(zhǔn)編號(hào): SAE J 1174:2015
發(fā)布時(shí)間:2015/4/30 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:SAE International
標(biāo)準(zhǔn)頁數(shù):6
標(biāo)準(zhǔn)簡(jiǎn)介
Sets up the instrumentation and procedure to be used in measuring the operator ear sound level for engine powered equipment under 30 kW (40 bhp).