Cena s DPH / bez DPH
Hlavní stránka>UNE EN 61643-21:2002 Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods.
sklademVydáno: 2002-10-28
UNE EN 61643-21:2002 Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods.

UNE EN 61643-21:2002

Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods.

Dispositivos de protección contra sobretensiones transitorias de baja tensión. Parte 21: Dispositivos de protección contra sobretensiones transitorias conectados a redes de telecomunicaciones y de transmisión de señales. Requisitos de funcionamiento y métodos de ensayo.

Formát
Dostupnost
Cena a měna
Anglicky PDF
K okamžitému stažení
3544 Kč
Anglicky Tisk
Skladem
3544 Kč
Španělsky PDF
K okamžitému stažení
2954 Kč
Španělsky Tisk
Skladem
2954 Kč
Označení normy:UNE EN 61643-21:2002
Počet stran:65
Vydáno:2002-10-28
Status:Norma
Popis

This standard UNE EN 61643-21:2002 Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods. is classified in these ICS categories:

  • 29.240.10
: