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CEI EN 50117-2-1

CEI Classification: 46-53

Cavi coassiali
Parte 2-1: Specifica sezionale per cavi utilizzati in reti di distribuzione cablate
Cavi interni di raccordo per sistemi operanti a frequenze comprese tra 5 MHz e 1000 MHz
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Publication Date: 2002-11
Date Of Withdrawal (DOW): 2006-03
ValidFrom: 2003-01
Language: EN-IT
Pages: 16
Issue Num.:  6700
Commitee: CEI-CT46
La presente Norma Europea fa riferimento alla EN 50117-1 e deve essere usata congiuntamente.
Si applica ai cavi interni di raccordo, usati nei sistemi di distribuzione cablati, che operano a temperature comprese tra - 40° C e + 70° C ed a frequenze comprese tra i 5 MHz ed i 1000 MHz e conformi ai requisiti di EN 50083.
Scopo della norma è quello di specificare i metodi di prova applicabili ed i requisiti per le prestazioni elettriche del cavo, le prestazioni meccaniche, ambientali e quelle in caso di incendio.

La presente Norma é annullata e sostituita dalla Nuova edizione, CEI EN 50117-2-1:2006-01 (CEI 46-53); tuttavia rimane applicabile fino al 01-03-2008.

Relations

Replaces: CEI EN 50117-2

See also

EN 50117-2-1:2002

International Coding Standard (ICS)

33.120.10
Coaxial cables. Waveguides

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ICS

International Classification for Standards (ICS) is an international classification system for technical standards.

The ICS is a hierarchical classification organized on three levels.

Level 1 covers the main fields of activity in standardization, e.g. road vehicle engineering, agriculture, metallurgy.

Each field has a two-digit notation, e.g.

  43    Road Vehicle Engineering

The main fields are subdivided into groups (level 2). The notation of a group consists of the field notation and a three-digit group number, separated by a point, e.g.

  43.040    Road vehicle systems

Some groups are further divided into sub-groups (level 3). The notation of a sub-group consists of the group notation and a two-digit number, separated by a point, e.g.

  43.040.20 Lighting, signaling and warning devices

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You should use this option when you can not find the desired result with the standard approach and it is necessary to extend the scope of the search: by increasing the number of results, you will increase the number of non-relevant elements, as well.