声学 建筑构件隔声的实验室测量 第5部分：测试设施和设备的要求
Acoustics—Laboratory measurement of sound insulation of building elements—Part 5: Requirements for test facilities and equipment
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发布于：2026-01-28
实施于：2026-08-01
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Acoustics—Laboratory measurement of sound insulation of building elements—Part 5: Requirements for test facilities and equipment