ISO/DIS 140-11被替代
Acoustics - Measurement Of Sound Insulation In Buildings And Of Building Elements - Part 11: Laboratory Measurements Of The Reduction Of Transmitted Impact Sound By Floor Coverings On Lightweight Reference Floors
出版：International Organization for Standardization
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基本信息
标准编号： ISO/DIS 140-11
标准类别：Draft
出版单位：International Organization for Standardization
标准页数：0
标准简介
Provides methods for measuring the acoustic properties of floor coverings from the viewpoint of reducing impact sound transmission. Establishes a method for determining the impact sound insulation of a floor covering under standard test conditions.
替代本标准的新标准
