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
專家解讀視頻
基本信息
標準編號： ISO/DIS 140-11
標準類別：Draft
出版單位：International Organization for Standardization
標準頁數：0
標準簡介
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.
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