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Main page>UNE EN 50122-1:2011/A4:2017 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
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sklademVydáno: 2017-05-03
UNE EN 50122-1:2011/A4:2017 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock

UNE EN 50122-1:2011/A4:2017

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock

Aplicaciones ferroviarias. Instalaciones fijas. Seguridad eléctrica, puesta a tierra y circuito de retorno. Parte 1: Medidas de protección contra los choques eléctricos.

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34.3 €
Označení normy:UNE EN 50122-1:2011/A4:2017
Počet stran:6
Vydáno:2017-05-03
Status:Změna
DESCRIPTION

This standard UNE EN 50122-1:2011/A4:2017 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock is classified in these ICS categories:

  • 29.280
  • 45.020
  • 29.120.50
Categories: