Railway applications. Infrastructure. Flash butt welding of new rails. Part 1: R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails in a fixed plant
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This document 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, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails of 46 kg/m and above, as contained in EN 13674 1, welded by a flash butt welding process in a fixed plant and intended for use on railway infrastructure. This document applies to the welding of rails into welded strings.
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EN 13674-1:2011+A1:2017 Railway applications - Track - Rail - Part 1: Vignole railway rails 46 kg/m and above
EN ISO 17638:2016 Non-destructive testing of welds - Magnetic particle testing (ISO 17638:2016)
EN ISO 3452-1:2013 Non-destructive testing - Penetrant testing - Part 1: General principles (ISO 3452-1:2013, Corrected version 2014-05-01)
EN 13674-1:2011+A1:2017 Railway applications - Track - Rail - Part 1: Vignole railway rails 46 kg/m and above
EN ISO 17638:2016 Non-destructive testing of welds - Magnetic particle testing (ISO 17638:2016)
EN ISO 3452-1:2013 Non-destructive testing - Penetrant testing - Part 1: General principles (ISO 3452-1:2013, Corrected version 2014-05-01)
EN ISO 3452-1:2021 Non-destructive testing - Penetrant testing - Part 1: General principles (ISO 3452-1:2021)
EN ISO 6507-1:2018 Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2018)
EN ISO 6507-1:2023 Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2023)
EN ISO 7500-1:2018 Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Calibration and verification of the force-measuring system (ISO 7500-1:2018)