ISO 3744-1994 声学.噪声源音响功率级的测定.反射平面上基本自由声场中的工程法
ISO 3744-1994 标准详情
- 标准号:ISO 3744-1994
- 中文标题:声学.噪声源音响功率级的测定.反射平面上基本自由声场中的工程法
- 英文标题:acoustics -- determination of sound power levels of noise sources using sound pressure -- engineering method in an essentially free field over a reflecting plane
- 标准类别:国际标准化组织标准ISO
- 发布日期:1994-01-01
内容简介
Specifies a method of measurement. Gives requirements for the test environment and instrumentation, as well as techniques for obtaining the surface sound pressure level from which the sound power level of the source is calculated, leading to results
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