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CEI EN 60947-1

CEI Classification: 17-44

Apparecchiature a bassa tensione
Parte 1: Regole generali
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Publication Date: 1992-09
Date Of Withdrawal (DOW): 1998-02
Language: EN-IT
Pages: 220
Issue Num.:  1912
Commitee: CEI-CT17
Versione italiana della Norma Europea CENELEC EN 60947-1, con versione inglese a fronte, equivalente alla Pubblicazione IEC 947-1 (1988), la Norma si applica agli apparecchi destinati ad essere inseriti in circuiti in cui la tensione nominale non supera 1000 V in c.a. e 1500 V in c.c.. Scopo della norma è quello di stabilire le regole generali e le prescrizioni comuni agli apparecchi di bassa tensione, comprendenti ad esempio definizioni, caratteristiche, informazioni, condizioni del servizio normale, di montaggio e di trasporto, prescrizioni di costruzione e funzionamento, verifica delle caratteristiche e delle prestazioni.

Relations

Replaces: CEI EN 50027
Replaces: CEI EN 50051

See also

EN 60947-1
IEC 947-1 (1988)

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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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