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[GB 4129-1984] 标准噪声源[已作废]
发布时间：1984-10-01
实施时间：1984-10-01
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[GB 3767-1983] 噪声源声功率级的测定工程法及准工程法[已作废]
发布时间：1984-05-01
实施时间：1984-05-01
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[GB 3768-1983] 噪声源声功率级的测定 简易法[已作废]
发布时间：1984-05-01
实施时间：1984-05-01
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[GB 3241-1982] 声和振动分析用的1/1和1/3倍频程滤波器[已作废]
发布时间：1983-07-01
实施时间：1983-07-01
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[GB/T 3769-1983] 绘制频率特性图和极坐标图的标度和尺寸[已作废]
发布时间：1983-06-23
实施时间：1984-05-01
本标准规定了绘制频响曲线(或频谱)和指向性图案用的频率特性图和极坐标图的标度和尺寸。本标准对听力图不..
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[GB/T 3238-1982] 声学量的级及其基准值[现行]
发布时间：1982-06-08
实施时间：1983-07-01
本标准给出在声学测量中，声学量用级来表示时的定义和基准值。
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[GB 3239-1982] 空气中声和噪声强弱的主观和客观表示法[现行]
发布时间：1982-06-08
实施时间：1983-07-01
本标准规定空气中声和噪声强弱的主观和客观表示方法。只适用于空气中声频范围内的线性声学。
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发布时间：1982-06-08
实施时间：1983-07-01
本标准规定声学测量中的常用频率。不适用于音乐。
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[QJ A 1293-1998] 空气动力学参数符号[现行]
发布时间：
实施时间：
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