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.

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
Current help_outline

CEI 99-4

CEI Classification: 99-4

Guida per l'esecuzione di cabine elettriche MT/BT del cliente/utente finale
guide
CEI
CEI
Guide help_outline
Publication Date: 2014-09
ValidFrom: 2014-10
Language: IT
Pages: 142
Issue Num.:  13788
Commitee: CEI-CT99
The publication contains images and text that need color printing for a better reading.
La presente Guida CEI 99-4 costituisce una nuova edizione della Guida precedentemente classificata come CEI 11-35 che si riferiva alla Norma CEI 11-1, ora abrogata.
Tale nuova edizione si è resa necessaria per adeguare i contenuti alla nuova Norma CEI EN 61936-1 cui si riferisce e alla Norma CEI 0-16:2013. Il testo di quest'ultima, unitamente alla relativa Variante 1:2013- 12 ed Errata Corrige:2013-05, è ora disponibile nella versione consolidata 2014.
Lo scopo della Guida CEI 99-4 è di trattare alcune possibili realizzazioni di locali cabina e di far riferimento alle disposizioni legislative e alle disposizioni nazionali contro gli incendi ai fini di migliorare la sicurezza.
In particolare, la nuova edizione tratta delle cabine elettriche di potenza installata limitata a 2 000 kVA o due trasformatori MT/BT da 1 000 kVA cadauno, nel rispetto delle prescrizioni normative relative alle correnti di guasto e alle correnti di inserzione del pertinente Allegato F.
La Guida in oggetto sostituisce completamente la Guida CEI 11-35:2004-12.

Relations

Replaces: CEI 11-35

International Coding Standard (ICS)

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

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.