UNI EN 13146-1:2019现行
Railway applications - Track - Test methods for fastening systems - Part 1: Determination of longitudinal rail restraint
出版：Ente Nazionale Italiano di Unificazione (UNI)
专家解读视频
This document specifies the laboratory test procedure to determine: a) the maximum longitudinal force that can be applied to a rail, secured to a sleeper, bearer or element of slab track by a rail fastening assembly, without non-elastic displacement of the rail occurring, or the longitudinal stiffness at a specified longitudinal displacement of a specimen of embedded rail with an adhesive fastening system, and, for any type of fastening,
EN 13146-1:2019 - Identical
EN 13146-1 : 2012 + A1 2014 - Identical
EN 13146-1:2019 - Identical
EN 13146-1 : 2012 + A1 2014 - Identical
