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CEI EN 60051-1

CEI Classification: 85-3

Strumenti di misura elettrici indicatori analogici ad azione diretta e relativi accessori
Parte 1: Definizioni e prescrizioni generali comuni a tutte le parti
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Publication Date: 1999-08
Date Of Withdrawal (DOW): 2017-11
ValidFrom: 1999-10
ValidTo: 2020-04
Language: EN-IT
Pages: 48
Issue Num.:  5267
Commitee: CEI-CT85/66
EU Directives Low voltage (LVD)
La presente Norma si applica agli strumenti di misura elettrici indicatori ad azione diretta con visualizzazione analogica, quali:
ampermetri e voltmetri;
- wattmetri e varmetri;
- misuratori di frequenza ad indice ed a lamelle vibranti;
- fasometri, misuratori del fattore di potenza e sincronoscopi;
- ohmmetri, misuratori di impedenza e misuratori di conduttanza;
- strumenti a funzioni multiple dei tipi suddetti (multimetri).
La Norma si applica anche a certi accessori usati con questi strumenti, quali:
- derivatori;
- resistori e impedenze addizionali.
La presente Norma é annullata e sostituita dalla Nuova edizione, CEI EN 60051-1:2017-10 (CEI 85-3), tuttavia rimane applicabile fino al 28-04-2020.

Relations

Replaces: CEI EN 60051-1

See also

EN 60051-1:1998
IEC 60051-1:1997

International Coding Standard (ICS)

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.

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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