EN ISO 8253-2-2009 标准详情
- 标准号:EN ISO 8253-2-2009
- 中文标题:声学.听力试验方法.第2部分:纯音和窄带试验信号声场测听方法
- 英文标题:Acoustics. Audiometric test methods. Part 2:Sound field audiometry with pure-tone and narrow-band test signals
- 标准类别:欧盟标准EN
- 发布日期:2009-12-01
Describes relevant test signal characteristics, requirements for free, diffuse, and quasi-free sound fields, and procedures for sound field audiometry using pure-tones, frequency-modulated tones or other narrow-band test signals presented by means of
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