DIN EN 13146-4-2007 轨道交通.轨道.紧固设备的试验方法.第4部分:反复载荷效应(包括修改件A1:2006)
Railway applications - Track - Test methods for fastening systems - Part 4: Effect of repeated loading(includes Amendment A1:2006) English version of DIN EN 13146-4:2007-06
This Part of this European Standard specifies a laboratory test procedure applying repeated displacement cycles representative of the displacements caused by traffic on railway track. It is used for assessing the long term performance of direst fastening systems.
This test procedure applies to a complete fastening assembly.