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CEI membership discount

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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.

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CEI EN 60947-5-5/A2

CEI Classification: 17-66;V3

Apparecchiature a bassa tensione
Parte 5-5: Dispositivi per circuiti di comando ed elementi di manovra - Dispositivo elettrico di arresto di emergenza con blocco meccanico
standard
CEI
CEI
Standard
Amendment help_outline
Publication Date: 2017-08
ValidFrom: 2017-09
Language: EN
Pages: 24
Issue Num.:  15628 E
Commitee: CEI-SC121A, CEI-CT121
EU Directives Electromagnetic Compatibility (EMC), Low voltage (LVD), Machinery (MD)
La presente Variante introduce aggiornamenti nei riferimenti normativi e nelle definizioni e modifica le prescrizioni elettriche, meccaniche e di prova. Il nuovo Allegato A, di carattere normativo, indica la procedura di valutazione dell'affidabilità dei dispositivi utilizzati in applicazioni per sicurezza funzionale.
Questa Variante viene pubblicata dal CEI in una prima fase nella sola lingua inglese, per consentirne l'immediato utilizzo da parte degli utenti interessati, nel rispetto della data di pubblicazione fissata dagli Enti Normatori internazionali.
Successivamente il CEI pubblicherà, in un nuovo fascicolo, la versione solo italiana; tale versione avrà la stessa validità della presente.
La presente Variante recepisce il testo originale inglese della Pubblicazione IEC.

Relations

Amends: CEI EN 60947-5-5

See also

EN 60947-5-5/A2:2017
IEC 60947-5-5/A2:2016

International Coding Standard (ICS)

29.130.20
Low voltage switchgear and controlgear
* Including switchgear and controlgear assemblies
29.120.99
Other electrical accessories
29.130.99
Other switchgear and controlgear

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.

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.