EN ISO 140-8:1997 声学.建筑物和建筑构件的隔声测量.第8部分:重型标准地板上敷设面层使传递的撞击噪声减低的实验室测量 ISO 140-8-1997
Acoustics - Measurement of Sound Insulation in Buildings and of Building Elements - Part 8: Laboratory Measurements of the Reduction of Transmitted Impact Noise by Floor Coverings on a Heavyweight Standard Floor ISO 140-8: 1997