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ČSN EN 14730-2 (736362)
Railway applications - Track - Aluminothermic welding of rails - Part 2: Qualification of aluminothermic welders, approval of contractors and acceptance of welds
Translate name
STANDARD published on 1.11.2021
The information about the standard:
Designation standards: ČSN EN 14730-2
Classification mark: 736362
Catalog number: 512977
Publication date standards: 1.11.2021
SKU: NS-1041071
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Welding, brazing and soldering in generalWelding processesConstruction of railways
Annotation of standard text ČSN EN 14730-2 (736362):
This document specifies requirements for the: - approval of training facilities, testing and maintaining the skills of aluminothermic welders and welding trainers. It applies to those aluminothermic welding processes compliant with the requirements of EN 14730-1. It requires that the system for training and testing of welders be approved by the railway authority; - approval of aluminothermic welding contractors. It applies to those contractors using aluminothermic welding processes compliant with the requirements of EN 14730-1 and who employ welders in the possession of a valid permit to weld as defined in Clause 4 of this document; - acceptance of the final aluminothermic weld inspections and aluminothermic weld inspectors approved by the railway authority. It does not cover any previous weld inspections by the welder or others. This document also applies to aluminothermic welds produced on railway rails as contained in EN 13674-1 to EN 13674-4 and EN 16771
Preview of the standard ČSN EN 14730-2 (736362)
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