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CEI-UNEL 35012

CEI Classification: 20

Contrassegni e classificazione dei cavi in relazione al fuoco
standard
CEI
CEI
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Publication Date: 2023-03
ValidFrom: 2023-04
Language: IT
Pages: 8
Issue Num.:  19333
Commitee: CEI-CT20
Il presente fascicolo riguarda la nuova edizione della Tabella CEI UNEL 35012, relativa alla identificazione dei cavi in relazione al comportamento al fuoco degli stessi. Conseguentemente all’entrata in vigore a livello europeo del Regolamento prodotti da costruzione (CPR) n° 305/2011 per il requisito di reazione al fuoco dei cavi elettrici, all’abrogazione della Norma Italiana CEI 20-22/2 e alla revisione del panorama normativo CENELEC e IEC per le prove di  comportamento al fuoco dei cavi, si è reso necessario revisionare la presente Norma CEI UNEL per fornire agli utilizzatori un’indicazione univoca delle differenti caratteristiche prestazionali, attraverso una simbologia o contrassegni generalmente riportati sull’isolante e/o sulle guaine dei cavi.
La Norma in oggetto sostituisce completamente la Norma CEI UNEL 35012:2010-08.

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Replaces: CEI-UNEL 35012

International Coding Standard (ICS)

29.060.20
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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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