1·Electroacoustics. Simulators of human head and ear. Part 1: ear simulator for the calibration of supra - aural earphones.
电声学。人头部和耳朵模拟器。第1部分:超音响耳机校准用耳朵模拟器。
2·Electroacoustics. Simulators of human head and ear. Part 3: acoustic coupler for the calibration of supra-aural earphones used in audiometry.
电声学。人头和耳模拟器。第3部分:用于听力仪的高级听力耳机校正用听力耦合器。