摘要
本文介绍了等效阈声压级和等效阈力级的概念,列举了听力零级的有关国家标准和国际标准,介绍了听力计校准的几种方法和相关的测量仪器。
This paper introduces the concepts of equivalent threshold sound pressure levels and equivalent threshold force levels,lists national standards and international standards of audiometric hearing zero level. Several methods and relevant measuring instruments are recommended in the end.
作者
张绍栋
钱利军
熊文波
ZHANG Shaodong;QIAN Lijun;XIONG Wenbo(Hangzhouo Aihua Instrument Co.,Ltd.,Hangzhou 311122,China;Hangzhou Aihong Instrument Co.,Ltd.,Hangzhou 311122,China)
出处
《电声技术》
2018年第3期19-24,27,共7页
Audio Engineering
关键词
听力零级
听力计
校准
仪器
hearing zero level
audiometer
calibration
instrument