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【国外标准】 Acoustics. Attenuation of sound during propagation outdoors
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2024-11-27
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标准简介适用范围：
暂无
标准号：
BS ISO 9613-2:2024
标准名称：
Acoustics. Attenuation of sound during propagation outdoors
英文名称：
Acoustics. Attenuation of sound during propagation outdoors标准状态：
现行-
发布日期：
2024-01-23 -
实施日期：
出版语种：
- 其它标准
- 上一篇： BS ISO 9611:1996 Acoustics. Characterization of sources of structure-borne sound with respect to sound radiation from connected structures. Measurement of velocity at the contact points of machinery when resiliently mounted
- 下一篇： BS ISO 9618:2016 Aerospace. Nuts, hexagonal, slotted (castellated), reduced height, normal across flats, with MJ threads, classifications: 450 MPa (at ambient temperature)/120 °C, 450 MPa (at ambient temperature)/235 °C, 600 MPa (at ambient temperature)/425 °C, 900 MPa (at ambient temperature)/235 °C, 900 MPa (at ambient temperature)/315 °C, 900 MPa (at ambient temperature)/650 °C, 1 100 MPa (at ambient temperature)/235 °C, 1 100 MPa (at ambient temperature)/730 °C and 1 250 MPa (at ambient temperature)/600 °C. Dimensions
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