部分标准内容:
ICS 49.100
备案号:
中华人民共和国民用航空行业标准MH/T9003—2008/IEC61265:1995电声学
航空噪声测量仪器在
运输类飞机噪声合格审定中测量1/3宽带倍频声压级装置的性能要求
Electroacoustics-Instruments for measurement of aircraft noisePerformance requirements for systems to measure one-third-octave bandsound pressure levels in noise certification of transport-category aeroplanes(IEC 61...................
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