
Acoustics - Reference Levels for Narrow-band Masking Noise
出版:National Standards Authority of Ireland

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基本信息
标准编号: I.S. EN 28798:1992
发布时间:1992/9/25 0:00:00
标准类别:Standard
出版单位:National Standards Authority of Ireland
标准页数:16
标准简介
Specifies reference levels for the calibration of narrow-band masking noise presented by air conduction from an earphone in pure tone audiometry.
替代本标准的新标准
等同采用的国际标准
ISO 8798:1987 - Identical