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Main page>UNE standards>UNE EN 62621:2016/A1:2017 - Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems
in stockReleased: 2017-02-01
UNE EN 62621:2016/A1:2017
Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems
Aplicaciones ferroviarias. Instalaciones fijas. Tracción eléctrica. Requisitos específicos para aisladores compuestos utilizados en sistemas de línea aérea de contacto.
