ASTM E336-2014 标准详情
- 标准号:ASTM E336-2014
- 中文标题:标准测试方法空气声衰减的测量房间的建筑物之间
- 英文标题:Standard Test Method for Measurement of Airborne Sound Attenuation between Rooms in Buildings
- 标准类别:美国材料与试验协会ASTM
- 发布日期:
Scope 1.1 The sound isolation between two spaces in a building is determined by a combination of the direct transmission through the nominally separating building element (as normally measured in a laboratory) and any transmission along a numb
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