ANSI/ASA S12.53 Part 1-2011 声学.利用声压的噪声源声功率级和声能级的测定.混响场中小型可移动声源工程法.第1部分:硬质围墙试验室用对比法
ANSI/ASA S12.53 Part 1-2011 标准详情
- 标准号:ANSI/ASA S12.53 Part 1-2011
- 中文标题:声学.利用声压的噪声源声功率级和声能级的测定.混响场中小型可移动声源工程法.第1部分:硬质围墙试验室用对比法
- 英文标题:Acoustics - Determination of Sound Power Levels and Sound Energy Levels of Noise Sources Using Sound Pressure - Engineering Methhods for Small, Movable Sources in Reverberant Fields - Part 1: Comparison Method for a Hard-Walled Test Room
- 标准类别:美国国家标准
- 发布日期:2011
内容简介
Specifies methods for determining sound power level or sound energy level of a noise source by comparing measured sound pressure levels emitted by a source (machinery or equipment) mounted in a hard-walled test room, characteristics of which are spec
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