STN EN 14730-2
| Označenie: | STN EN 14730-2 |
| Platnosť: | Platná |
| Počet strán: | 24 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Železnice. Koľaj. Aluminotermické zváranie koľajníc. Časť 2: Kvalifikácia aluminotermických zváračov, schvaľovanie zhotoviteľov a preberanie zvarov |
| Anglický názov: | Railway applications - Track - Aluminothermic welding of rails - Part 2: Qualification of aluminothermic welders, approval of contractors and acceptance of welds |
| Dátum vydania: | 01. 10. 2021 |
| Dátum zrušenia: | |
| ICS: | 25.160.01, 25.160.10, 93.100 |
| Triediaci znak: | 28 0341 |
| Úroveň zapracovania: | idt EN 14730-2:2021 |
| Vestník: | 09/21 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 14730-2:2008-09 (28 0341) |
| Poznámka vo Vestníku: | |
| Predmet normy: | 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. |
| Náhľad normy: | Náhľad normy (PDF) |