torna su
close Close

CEI membership discount

Dear customer,
our systems show that your name is connected to a company associated with CEI: you would therefore be entitled to thediscount reserved for our members for CEI products and services. To check the validity of the association and benefit from the discounts, it is necessary to enter the register number assigned to your company in the box below.

VALIDATE AND CONTINUE
You can continue shopping even without entering the membership register number, but you will not have access to dedicated discounts.

CONTINUE WITHOUT DISCOUNTS

The membership register number has been correctly entered.
From now on, after logging into your MyNorma account, you can purchase our products at the price reserved for our members.

doneCONTINUE PURCHASING
Limited validity help_outline
mode_commenti add_alert notifications star_border star

CEI EN 62305-4

CEI Classification: 81-10/4

Protezione contro i fulmini Parte 4: Impianti elettrici ed elettronici nelle strutture
standard
CEI
CEI
Standard help_outline
Publication Date: 2013-02
Date Of Withdrawal (DOW): 2025-03
ValidFrom: 2011-11
ValidTo: 2027-10
Language: en-it
Pages: 180
Issue Num.:  12775
Commitee: CEI-CT81
shopping_cart Starting from € 116.00
La serie di Norme CEI EN 62305:2012 è composta dalle seguenti quattro Parti: CEI EN 62305-1 "Protezione contro i fulmini. Principi generali" CEI EN 62305-2 "Protezione contro i fulmini. Valutazione del rischio" CEI EN 62305-3 "Protezione contro i fulmini. Danno materiale alle strutture e pericolo per le persone" CEI EN 62305-4 " Protezione contro i fulmini. Impianti elettrici ed elettronici nelle strutture " La presente Parte della Norma CEI EN 62305 fornisce informazioni sul progetto, l'installazione, la manutenzione e la verifica delle misure di protezione (SPM) per gli impianti interni elettrici ed elettronici al fine di ridurre il rischio di danni permanenti dovuti all'impulso elettromagnetico (LEMP) associato al fulmine. Le differenze principali rispetto alla precedente edizione sono: - interfacce isolate in grado di ridurre le cariche indotte sulle linee entranti nelle strutture; - scelta degli SPD in relazione al livello di protezione che tenga conto dei fenomeni di oscillazione e di induzione nei circuiti a valle degli SPD; - ritirato l'Allegato C; - aggiunta di un nuovo Allegato D riguardante i fattori da prendere in considerazione nella scelta degli SPD. La Norma in oggetto sostituisce completamente la Norma CEI EN 62305-4:2006-04, che rimane applicabile fino al 01-12-2013. La presente Norma riporta il testo in inglese e italiano della EN 62305-4; rispetto al precedente fascicolo n. 11523E di ottobre 2011, essa contiene la traduzione completa della EN sopra indicata. La presente Norma è annullata e sostituita dalla Nuova Edizione CEI EN IEC 62305-4 (81-10/4), tuttavia rimane applicabile fino al 31/10/2027.

Relations

Replaces: CEI EN 62305-4
Replaces: CEI EN 62305-4
Replaces: CEI 81-10;V1

See also

IEC 62305-4:2010
EN 62305-4:2011
IEC 62305-4:2010

International Coding Standard (ICS)

91.120.40
Lightning protection
29.020
Electrical engineering in general
* Including voltages, general electrical terminology, electrical documentation, electrical tables, safety, fire hazard testing, etc.
* Electrical diagrams and charts, see 01.100.25
* Electrical power stations, see 27.100
* Electromagnetic compatibility, see 33.100

Annotation

PLEASE NOTE: links will be automatically recognized and made clickable when the annotation will be published

send

Standard Evolution

close

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.

Search also in the summary/description of the standard

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.

This way, you will get more results.

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.