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Standard
| JJF 1191-2008 Calibration Specification for Acoustic Performance of Audiometry Rooms (English Version) |
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Detail of JJF 1191-2008
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Introduction of JJF 1191-2008
本规范规定了对测听室声场学特性的测量方法。
该测听室适用于以气导耳机、扬声器或骨振器作为发声器件，使用纯音、调频音、窄带噪声或录制的语言材料作为测听信号的听阈检查。
本规范也适用于测量耳声发射和听觉诱发电位的测听室声学特性的测试。
Contents of JJF 1191-2008