标准摘要
[中文适用范围]： 本国际标准涉及覆盖 20 Hz 至 10000 Hz 频段的耳模拟器规范，旨在校准用于耳朵测听和电话测量中的贴耳式耳机，无声泄漏。注意 - 该设备不适用于校准包耳式耳机。然而，IEC 60318-2 指定了与该耳模拟器一起使用的适配器，以提供临时声耦合器来校准包耳式测听耳机。 [外文原描述]： Relates to the specification of an ear simulator which covers the frequency band 20 Hz to 10 000 Hz and is intended for calibrating supra-aural earphones used in audiometry and telephonometry applied to the ear without acoustical leakage.
英文名称Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the calibration of supra-aural earphones