BS EN ISO 10848-2:2017
声学 邻接房间之间空气和碰撞噪音侧向传声的实验室测量 当连接有小影响时轻元素的应用
Acoustics. Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms. Application to Type B elements when the junction has a small influence