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CEI EN 61557-1

CEI Classification: 85-22

Sicurezza elettrica nei sistemi di distribuzione a bassa tensione fino a 1 kV A.C. e 1,5 kV D.C. - Apparecchi per prove, misure o controllo dei sistemi di protezione
Parte 1: Prescrizioni generali
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Publication Date: 1998-06
Date Of Withdrawal (DOW): 2007-08
ValidFrom: 1998-08
Language: EN-IT
Pages: 24
Issue Num.:  4584
Commitee: CEI-CT85/66
EU Directives Low voltage (LVD)
La Norma CEI 64-8 fissa le condizioni normalizzate per le verifiche iniziali su impianti elettrici in sistemi TN, TT, o IT, per il controllo continuo e per le verifiche successive da effettuare su tali impianti dopo eventuali modifiche.
La presente Norma specifica le prescrizioni generali per gli apparecchi di misura e di controllo per la verifica della sicurezza elettrica in sistemi di distribuzione a bassa tensione, con tensioni nominali fino a 1000 V AC e fino a 1500 V DC.
La presente Norma é annullata e sostituita dalla Nuova edizione, CEI EN 61557-1:2007-06 (CEI 85-22); tuttavia rimane applicabile fino al 01-03-2010.

See also

IEC 61557-1:1997
EN 61557-1:1997

International Coding Standard (ICS)

29.240.01
Power transmission and distribution networks in general
* Powerline telecommunications, see 33.040.60
29.080.01
Electrical insulation in general
19.080
Electrical and electronic testing
* Including testing equipment
* Equipment for measuring electrical and magnetic quantities, see 17.220.20
17.220.20
Measurement of electrical and magnetic quantities
* Including measuring instruments, instrument transformers
* Electric energy meters in buildings, see 91.140.50

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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.

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  43    Road Vehicle Engineering

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  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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