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CEI-UNEL 36762

CEI Classification: 46

Identificazioni e prove da utilizzare per cavi per sistemi di categoria 0 in relazione alla coesistenza in condutture contenenti cavi per sistemi di I categoria
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Publication Date: 2010-10
Date Of Withdrawal (DOW): 2012-08
ValidFrom: 2010-11
Language: IT
Pages: 6
Issue Num.:  10784
Commitee: CEI-CT46
La presente Norma CEI-UNEL fornisce, mediante contrassegni, un'indicazione delle caratteristiche elettriche dei cavi per sistemi di categoria 0 (tensione nominale minore o uguale a 50 V se a corrente alternata o a 120 V se a corrente continua o non ondulata) in relazione alla loro installazione in un unico condotto o canale o passerella, senza interposizione di setti separatori, con cavi per sistemi di I categoria (tensione nominale da oltre 50 fino a 1000 V compresi se a corrente alternata o da oltre 120 fino a 1500 V compresi se a corrente continua).
I requisiti contenuti in questa Norma CEI-UNEL sono conformi alla Norma CEI 64-8, Art. 528.1.1 e riguardano unicamente la sicurezza elettrica. Le problematiche relative alle interferenze elettromagnetiche sono contemplate nelle relative norme di impianto.

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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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