DIN SPEC 45673-3:2014-04 機械振動 - 鐵路軌道中使用的彈性元件 - 第 3 部分：安裝軌道系統(tǒng)插入損耗的實驗評估（在試驗臺和現(xiàn)場）
Mechanical vibration - Resilient elements used in railway tracks - Part 3: Experimental evaluation of insertion loss of mounted track systems (in a test rig and in situ)