BS ISO 10140-4. Acoustics. Laboratory measurement of sound insulation of building elements. Part 4. Measurement procedures and requirements
BS ISO 10140-4 声学建筑构件隔声的实验室测量 第四部分 测量程序和要求
Cross References:ISO/DIS 10140-1:2008ISO/DIS 10140-2ISO/DIS 10140-3ISO/DIS 10140-5:2008ISO 10848-1:2008ISO 3382-2ISO 15186-1:2008All current amendments available at time of purchase are included with the purchase of this document.