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- DIN EN ISO 3746/A1 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995); English version FprEN 3746:2009, Amendment 1
【国外标准】 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995); English version FprEN 3746:2009, Amendment 1
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2025-06-05
- DIN EN ISO 3746/A1
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标准简介适用范围：
暂无
标准号：
DIN EN ISO 3746/A1
标准名称：
Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995); English version FprEN 3746:2009, Amendment 1
英文名称：
标准状态：
废止-
发布日期：
2001-05-01 -
实施日期：
出版语种：
英语
- 其它标准
- 上一篇： DIN EN ISO 3745/A1 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms (ISO 3745:2003); English version FprEN ISO 3745:2009, Amendment 1
- 下一篇： DIN EN ISO 3747/A1 Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method for use in situ (ISO 3747:2000); English version FprEN ISO 3747:2009, Amendment 1
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