DS EN 60645-1:2015被替代
Electroacoustics - Audiometric Equipment - Part 1: Equipment For Pure-Tone Audiometry
出版：Danish Standards
专家解读视频
基本信息
标准编号： DS EN 60645-1:2015
发布时间：2015/2/26 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：39
标准简介
Defines general requirements for audiometers and particular requirements for pure-tone audiometers designed for use in determining hearing threshold levels, relative to standard reference threshold levels established by means of psychoacoustic test methods.
标准备注
2002 Edition is still active and will be withdrawn on 05-11-2017. Supersedes DS EN 60645-4. (03/2015)
替代本标准的新标准
