NF S31-097-3-2006
声学.邻接房之间空气载声和碰撞噪音侧向传声的实验室测量.第3部分:当连接处有实质性影响时应用轻型构件
Acoustics - Laboratory measurement of the flanking transmission of airborne and impact noise between adjoining rooms - Part 3 : application to light elements when the junction has a substantial influence.