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隔声测量室校准规范 Calibration Specification for Sound Insulation Measuring Rooms
发布日期: 2020-01-17
实施日期: 2020-04-17
本规范适用于测量空气声隔声量的侧向传声受抑制隔声测量室的校准
分类信息
发布单位或类别: 中国-国家计量技术规范
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研制信息
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