UNI EN ISO 140-4-2000
UNI EN ISO 140-4-2000 标准详情
- 标准号：UNI EN ISO 140-4-2000
- 中文标题：
- 英文标题：Acoustics - Measurement of sound insulation in buildings and of building elements - Field measurements of airborne sound insulation between rooms Acustica - Misurazione dell''isolamento acustico in edifici e di elementi di edificio - Misurazioni in
- 标准类别：意大利UNIUNI
- 发布日期：
内容简介
Defines field procedures for measurement of the airborne sound insulation properties of interior walls, floors and doors between them under diffuse sound field conditions in both rooms, and for determination of the protection shown to the occupants o
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