DIN EN ISO 10848-3 E:2016-10
声学 相邻房间之间机载、冲击和楼宇服务设备声音的侧翼传输的实验室和现场测量 第3部分:当连接具有重大影响时对 B 型元件的应用(草案)
Laboratory and field measurements of flanking transmission of sound from airborne, impact and building services equipment between acoustically adjacent rooms Part 3: Application of Type B elements when connections have a significant impact (draft)