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CEI 11-4

CEI Classification: 11-4

Norme tecniche per la costruzione di linee elettriche aeree esterne
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Publication Date: 2011-01
Date Of Withdrawal (DOW): 2017-02
ValidFrom: 2011-02
ValidTo: 2019-12
Language: IT
Pages: 32
Issue Num.:  11022
Commitee: CEI-CT11/7
Le presenti Norme forniscono i criteri generali di sicurezza, precisano le azioni che devono essere utilizzate nel progetto e le relative combinazioni, definiscono le caratteristiche dei materiali e dei prodotti ed ogni altro aspetto attinente la sicurezza delle linee elettriche aeree. Ove indicato nel testo, a integrazione delle presenti Norme, per quanto concerne la sicurezza strutturale si applicano le disposizioni delle Norme tecniche per le costruzioni, per quanto concerne la sicurezza elettrica si applicano disposizioni delle Norme CEI EN 50341-1 e CEI EN 50423-1.
La presenti Norme si applicano solo alle nuove linee elettriche aeree in conduttori nudi con tensione maggiore di 1 kV in corrente alternata; per gli aspetti strutturali possono essere applicate anche alle linee in corrente continua.
Le presenti Norme non si applicano alle linee esistenti prima della sua entrata in vigore, né per la manutenzione, né per la sostituzione dei conduttori; può invece trovare applicazione per le varianti significative di linee esistenti.
Le presenti Norme non si applicano alle linee elettriche esterne in cavo aereo.
La presente Norma é annullata e sostituita dalla Nuova Norma, CEI EN 50341-2-13:2017-01 (CEI 11-4-2/13), tuttavia rimane applicabile fino al 13-12-2019.

Relations

Replaces: CEI 11-4
Replaces: CEI 11-4;Ec

Annotation

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Standard Evolution

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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

You can identify the ICS code of your interest by typing the code or a keywordword in the dropdown ICS field, and by selecting one of the filtered results.

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By flagging this control, the search for keywords will not be limited to the Standard Number and Title fields, but will also be performed in the Abstract of the standard.

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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.