
Electroacoustics - Audiometric Equipment - Part 1: Equipment For Pure-Tone Audiometry
出版:Danish Standards

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基本信息
標準編號: DS EN 60645-1:2015
發布時間:2015/2/26 0:00:00
標準類別:Standard
出版單位:Danish Standards
標準頁數:39
標準簡介
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.
標準備注
2002 Edition is still active and will be withdrawn on 05-11-2017. Supersedes DS EN 60645-4. (03/2015)
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