本标准描述了用于模拟中间带声学效果的人体模型 成人，包括影响在现场使用的电声装置性能的衍射 或者靠近一个人。人体模型包括一个头部，安装在延伸至腰部的躯干上。这个 head配有耳廓和耳朵模拟器，带有声阻抗终端和 麦克风位于与成人中位数耳膜位置相对应的位置。 使用人体模型获得的测量结果可能与获得的类似结果存在很大差异 由于解剖学上的差异，在一个人身上。 附件中提供了中间尺寸 从参考文献中描述的人口样本中提取。人体模型由本标准的声学性能要求描述。身体的 符合这些要求的人体模型尺寸仅供参考，但不属于本手册的一部分 标准。尺寸信息见附录B、C和D。对于试验应用的具体要求，用户可参考第8条了解更多信息， 相关测试标准，和/或对该特定要求的基本规范的任何修改 应用用于双耳记录的人体模型不在本标准的范围内。

This standard describes a manikin which is intended to simulate the acoustical effects of a median human adult, including diffractions affecting the in-situ performance of electroacoustic devices used on or near a person. The manikin consists of a head mounted on a torso that extends to the waist. The head is equipped with pinnae and ear simulators with acoustic impedance terminations and microphones located at positions corresponding to those of eardrums on a median human adult. Measurement results obtained with the manikin may differ substantially from similar results obtained on an individual person due to anatomical variations. Median dimensions provided in the annexes were drawn from the population samples described in the Bibliography.The manikin is described by the acoustical performance requirements of this standard. Physical dimensions of manikins that meet these requirements are provided for information but are not part of the standard. Dimensional information can be found in Annexes B, C and D.For test application specific requirements, the user is referred to clause 8 for additional information, pertinent test standards, and/or any modifications to the basic specifications required for that particular application.Manikins for binaural recording are outside the scope of this standard.