NF EN 14587-2
NF EN 14587-2

NF EN 14587-2

August 2024
Standard Current

Railway applications - Infrastructure - Flash butt welding of new rails - Part 2: R200, R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails by mobile welding machines at sites other than a fixed plant

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Main informations

Collections

National standards and national normative documents

Publication date

August 2024

Number of pages

45 p.

Reference

NF EN 14587-2

ICS Codes

25.160.10   Welding processes
45.080   Rails and railway components
93.100   Construction of railways

Print number

1

European kinship

EN 14587-2:2024
Replaced standards (1)
NF EN 14587-2
NF EN 14587-2
May 2009
Standard Cancelled
Railway applications - Track - Flash butt welding of rails - Part 2 : new R220, R260, R260Mn and R350HT grade rails by mobile welding machines at sites other than a fixed plant

Le présent document spécifie les exigences relatives à la qualification d'un procédé de soudage au moyen d'une soudeuse mobile par étincelage dans des sites autres qu'une installation fixe, de même que la qualification d'une entreprise de soudage ainsi que les exigences pour les soudures de production. Lorsqu'une soudeuse par étincelage est utilisée dans un site statique mais provisoire, les exigences de la présente partie de la norme doivent s'appliquer. Il s'applique aux rails Vignole neufs de nuances R220, R260, R260Mn et R350HT et dont la masse est supérieure ou égale à 46 kg/m, tels que repris dans l'EN 13674-1, soudés au moyen d'une soudeuse par étincelage dans des sites autres qu'une installation fixe, et destinés à être utilisés sur des infrastructures ferroviaires.

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