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CEI CLC IEC/TS 60079-39

CEI Classification: 31-111

Atmosfere esplosive
Parte 39: Sistemi a sicurezza intrinseca con limitazione della durata della scintilla controllata elettronicamente
standard
CEI
CEI
Standard
Technical specification help_outline
Publication Date: 2019-10
ValidFrom: 2019-11
Language: EN
Pages: 60
Issue Num.:  17046 E
Commitee: CEI-CT31
shopping_cart Starting from € 40.00
The publication contains images and text that need color printing for a better reading.
Questo documento specifica la costruzione, il collaudo, l'installazione e la manutenzione degli apparecchi e dei sistemi elettrici di tipo “i” che utilizzano la limitazione della durata della scintilla controllata elettronicamente per mantenere un livello adeguato di sicurezza intrinseca. In questa Specifica Tecnica sono contenuti i requisiti per gli apparecchi e i cablaggi a sicurezza intrinseca destinati all'uso in atmosfere esplosive e per gli apparecchi associati destinati al collegamento ai circuiti a sicurezza intrinseca che entrano in tali atmosfere. Questa Specifica Tecnica, che esclude il livello di protezione "ia" e l'uso di circuiti controllati tramite software, integra e modifica i requisiti delle Norme CEI EN IEC 60079-0,
CEI EN 60079-11, CEI IEC 60079-14, CEI EN 60079-17 e CEI EN 60079-25.
Questa Specifica Tecnica viene pubblicata dal CEI nella sola lingua inglese in quanto particolarmente mirata a settori specialistici.
La presente Specifica Tecnica recepisce il testo originale inglese della Pubblicazione IEC.

See also

IEC/TS 60079-39:2015
TS 60079-39:2019

International Coding Standard (ICS)

29.260.20
Electrical apparatus for explosive atmospheres

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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.