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CEI EN 50187

CEI Classification: 17-68

High-voltage switchgear and controlgear - Gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 Kv
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Publication Date: 2023-10
ValidFrom: 2023-11
Language: EN
Pages: 18
Issue Num.:  19775E
Commitee: CEI-CT17
Il presente documento si applica agli scomparti pressurizzati a riempimento in gas dei quadri e delle apparecchiature di comando con tensioni nominali superiori a 1 kV e fino a 52 kV per installazioni all'interno o all'esterno, in cui il gas o la miscela di gas sono utilizzati principalmente per le loro proprietà dielettriche e/o di spegnimento dell'arco e in cui i gas o le miscele di gas presenti nello scomparto possono essere considerati in condizioni chimicamente stabili per tutta la durata di vita e non corrosivi per il materiale dello scomparto pressurizzato nelle condizioni che prevalgono all'interno. Si segnala inoltre che in Italia gli involucri delle apparecchiature elettriche in pressione di gas sono soggetti al DM 1° dicembre 1980 così come modificato con successivo DM 10 settembre 1981 pubblicato nella Gazzetta Ufficiale n. 285 del 16.10.1981 (Le norme applicative sono contenute nella A.N.C.C. Raccolta VSR ed. 1978 - Fascicolo VSR.8. Recipienti particolari - Capitolo VSR.8.B. Addenda gennaio 1982): la presente Norma, che corrisponde integralmente alla Norma Europea EN 50187, non è interamente conforme al regolamento A.N.C.C. sopra citato e pertanto non è completamente applicabile in Italia. La presente Norma sostituisce la CEI EN 50187:1998-11 che rimane applicabile fino al 03-10-2025. Questa Norma viene pubblicata dal CEI nella sola lingua inglese, in quanto particolarmente mirata a settori specialistici.

Relations

Replaces: CEI EN 50187

International Coding Standard (ICS)

29.130.99
Other switchgear and controlgear

Annotation

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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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