Bartsch R, Meissner W, Dieroff H G
Institut für Arbeitsmedizin, Friedrich-Schiller-Universität Jena.
Laryngorhinootologie. 1990 Sep;69(9):472-5. doi: 10.1055/s-2007-998233.
This paper reports on the degree of accuracy of determinations of hearing threshold in the 0.5 to 18 kHz range. As far as possible, these hearing thresholds were compared with those of ISO 389. Furthermore, the study compared determinations of hearing thresholds measured on different days. Reproducibility was very good, particularly of the high-frequency thresholds. The two types of sound transducers used here (a quasi-free field system developed by the authors and a pair of professional headphones) showed an identical transmission of frequencies and good reproducibility of the results of measurements.
本文报告了在0.5至18千赫兹范围内听力阈值测定的准确度。这些听力阈值尽可能地与ISO 389的阈值进行了比较。此外，该研究还比较了在不同日期测量的听力阈值。再现性非常好，尤其是高频阈值。这里使用的两种类型的声音换能器（作者开发的准自由场系统和一副专业耳机）显示出相同的频率传输以及测量结果的良好再现性。
