共找到 584 條與 線路構件 相關的標準,共 39 頁
Sleeper for ballasted track—Concrete sleeper
本標準規定了球型支座的產品規格、分類與命名、技術要求、試驗方法、檢驗規則及標志、包裝、運輸和貯存。 本標準適用于支座承載力1 500~30 000kN的橋梁及其他工程結構所用的球型支座。
Technical requirements for spherical bearings
本標準規定了防腐木枕的技術條件、檢驗方法、檢驗規則和標志等內容。 本標準適用于標準軌距(1435mm)鐵路的普通木枕、木岔枕(道岔用木枕)和橋枕(橋梁用木枕)。
Preservatively-treated sleeper
This standard applies to aluminothermic welds made on Vignole rails of 46 kg/m and above as contained in EN 13674-1: This standard specifies: ? the system for training, testing and maintaining the skills of aluminothermic welders. It applies to those aluminothermic welding processes compliant with the requirements of EN 14730-1 "Railway applications – Track – Aluminothermic welding of rails – Part 1: Approval of welding processes". It requires that the system for training and testing of welders shall be approved by the relevant railway authority; ? the systems and requirements for the approval of aluminothermic welding contractors. It applies to those contractors using aluminothermic welding processes compliant with the requirements of EN 14730-1 "Railway applications – Track – Aluminothermic welding of rails – Part 1: Approval of welding processes" and who employ welders who are in possession of a valid Permit to Weld as defined in Clause 4 of this standard; ? the acceptance requirements for aluminothermic welds. It requires that weld inspectors are competent in aluminothermic weld inspection and are approved by the relevant railway authority. It covers the final inspection of aluminothermic welds for acceptance in track. It does not cover any previous inspections by welders or others.
Railway applications. Track. Aluminothermic welding of rails. Qualification of aluminothermic welders, approval of contractors and acceptance of welds
This European Standard specifies the minimum requirements for track geometry measuring principles and systems in order to produce comparable results when measuring the same track. It applies to all measuring systems, attended or unattended, fitted on any vehicle, except track con
Railway applications - Track - Track geometry quality - Part 6: Characterisation of track geometry quality; German version EN 13848-6:2014+A1:2020
Railway applications - Track - Road-rail machines and associated equipment - Part 1 : technical requirements for travelling and working
Domaine d'applicationCette Norme européenne caractérise la qualité de la géométrie des voies sur la base des paramètres définis dans l'EN 13848-1 et spécifie les différentes classes de géométrie de voie ! qu'il convient de considérer\
Railway applications - Track - Track geometry quality - Part 6 : characterisation of track geometry quality
Railway applications. Track. Track geometry quality. Measuring systems. Track recording vehicles
Le présent document spécifie les exigences minimales pour les principes de mesure de la géométrie de la voie et pour les systèmes de mesure de la géométrie de la voie dans le but de produire des résultats comparables lors de mesures sur une même voie. Il s'applique à l'ensemble d
Railway applications - Track - Track geometry quality - Part 2 : measuring systems - Track recording vehicles
Railway applications. Track. Test methods for fastening systems. Determination of stiffness
This Part of this European Standard specifies a laboratory test procedure for applying repeated displacement cycles representative of the displacements caused by traffic on railway track. It is used for assessing the long term performance of direct fastening systems. This test procedure applies to a complete fastening assembly.
Railway applications - Track - Test methods for fastening systems - Effect of repeated loading
本標準規定了彈條I型扣件彈條的技術要求、試驗方法、檢驗規則、包裝與標志。 本標準適用于彈條I型扣件彈條。
Spring clip-Ⅱ fastenings Part 2:Spring clip
Elastic bar type I height-adjusting fastener
This Part of this European Standard specifies laboratory test procedures for measuring the clamping force exerted by the fastening system on the foot of a rail. It is applicable to systems with and without baseplates on all types of sleepers, bearers and elements of slab track. These test procedures apply to a complete fastening assembly. A reference procedure and an alternative procedure are included.
Railway applications. Track. Test methods for fastening systems. Determination of clamping force and uplift stiffness
This European Standard specifies requirements for the approval of a welding process in a fixed plant, together with the requirements for subsequent welding production. It applies to new Vignole railway rails R220, R260, R260Mn and R350HT grade rails of 46 kg/m and above, as contained in EN 13674-1, welded by flash butt welding in a fixed plant and intended for use on railway infrastructure. This European Standard applies to the welding of rails into welded strings.
Railway applications. Infrastructure. Flash butt welding of new rails. R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails in a fixed plant
Railway switches -- Shape and dimension
This Part of this European Standard specifies a laboratory test procedure for applying repeated displacement cycles representative of the displacements caused by traffic on railway track. It is used for assessing the long term performance of direct fastening systems. This test procedure applies to a complete fastening assembly.
Railway applications - Track - Test methods for fastening systems - Effect of repeated loading
Railway applications. Track. Track geometry quality. Geometric quality levels. Plain line, switches and crossings
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