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1 声学综合国家标准 1.1 GB3102.7—82 声学的量和单位 1.2 GB3238—82 声学量的级及其基准值 1.3 GB3239—82 空气中声和噪声强弱的主观和客观表示法 1.4 GB3240—82 声学测量中的常用频率 1.5 GB3241—82 声和振动分析用的1/1和1/3倍频程滤波器 1.6 GB3451—82 标准调音频率
1 Acoustics integrated national standard 1.1 GB3102.7-82 Acoustics amount and unit 1.2 GB3238-82 Acoustic quantity level and its reference value 1.3 GB3239-82 Subjective and objective representation of the sound and noise in the air 1.4 GB3240-82 Acoustics Common frequencies for measurement 1.5 GB3241-82 1/1 and 1/3 octave filters for acoustic and vibration analysis 1.6 GB3451-82 Standard tuning frequency