台州空气隔声检测 混响测试

混响测试
混响测试标准：
ISO 3382-2-2008 - Acoustics -- Measurem...- Reverberation time in ordinary rooms
混响测试设备：
B&K pulse 3109 信号发生器、信号采集系统
Gras 1/2 传声器
B&K pulse 测试分析系统
JBL 有源扬声器



撞击隔声检测


撞击隔声检测标准：
ISO 16283-2:2019 Acoustics -- Field measurement of sound insulation in buildings and of building elements -- Part 2: Impact sound insulation



空气隔声检测
空气隔声检测标准：
ASTM E336 –17 Standard Test Method for Measurement of Airborne Sound Attenuation between Rooms in Buildings
ASTM E413 - 16 Classification for Rating Sound Insulation




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