BS EN 13146-9:2020 PDF Download

BS EN 13146-9:2020 is a standard titled "Railway Applications: Track - Test Methods for Fastening Systems - Determination of Stiffness." The purpose of this standard is to provide laboratory test procedures for determining the static and dynamic stiffness of rail pads, baseplate pads, and complete rail fastening assemblies used in railway track systems.

The standard outlines the requirements and methodologies for conducting stiffness tests on these components. The tests aim to assess the ability of the fastening systems to resist deformation and to determine their overall stiffness characteristics. The test procedures specified in this standard are used to evaluate the performance of rail pads, baseplate pads, and complete rail fastening assemblies by measuring their stiffness under both static and dynamic loading conditions.

By determining the stiffness of these components, railway engineers can assess their suitability for use in rail track systems. The stiffness values obtained through these tests help in understanding the behavior of the fastening systems and their ability to withstand different loads and dynamic forces that occur during train operations. This standard provides a standardized approach for conducting stiffness tests, enabling consistent and comparable results across different railway applications.