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CEI EN 50119

CEI Classification: 9-2

Applicazioni ferroviarie, tranviarie, filoviarie e metropolitane - Impianti fissi - Linee aeree di contatto per trazione elettrica
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Publication Date: 2021-01
ValidFrom: 2021-01
Language: IT
Pages: 122
Issue Num.:  17853
Commitee: CEI-SC9C, CEI-CT9
shopping_cart Starting from € 78.00
La presente Norma si applica alla progettazione e alla realizzazione di linee aeree di contatto per trazione elettrica nelle applicazioni ferroviarie, tranviarie, filoviarie e metropolitane, per rinnovi completi in tratte elettrificate o nuove elettrificazioni. La Norma contiene i requisiti di progetto, gli elementi per il collaudo delle linee e di alcuni componenti e le metodologie di dimensionamento e verifica delle strutture.
In questa edizione rispetto alla precedente sono incluse:
- prescrizioni per il sistema di trasporto urbano;
- prescrizioni per le linee aeree di contatto rigide (ROCL);
- definizioni aggiuntive per nuovi termini (articolo 3);
- un miglioramento delle distanze e della geometria della linea aerea di contatto (articolo 5);
- aspetti urbani, per es. ancoraggio a parete (articolo 6);
- i dispositivi di monitoraggio e le apparecchiature automatiche di messa a terra e di corto circuito (articolo 7);
- la linea aerea di contatto per autocarri elettrici (Allegato C).
Altri miglioramenti di questo documento derivano dalla pubblicazione della Norma IEC 60913.
L’Allegato D ha lo scopo di definire le condizioni specifiche da adottare in Italia in merito a quanto disciplinato dall’articolo 6, costituendo quindi la “norma nazionale” cui fa riferimento il paragrafo 6.1.1.
La Norma in oggetto sostituisce completamente la Norma CEI EN 50119:2010-05, che rimane applicabile fino al 13-01-2023.
La presente Norma riporta la traduzione completa della EN 50119; la versione inglese è riportata nel fascicolo 17802E di dicembre 2020.

Relations

Replaces: CEI EN 50119/A1
Replaces: CEI EN 50119

See also

EN 50119:2020

International Coding Standard (ICS)

29.280
Electric traction equipment
* Including railway electric fixed installations
* Electric road vehicles, see 43.120
* Non-electric railway tractive stock, see 45.060.10

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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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.