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CEI CLC IEC/TS 60079-47

CEI Classification: 31-115

Atmosfere esplosive
Parte 47: Protezione dell'apparecchiatura tramite il concetto Ethernet a sicurezza intrinseca a 2 fili (2-WISE)
standard
CEI
CEI
Standard
Technical specification help_outline
Publication Date: 2022-07
ValidFrom: 2022-08
Language: EN
Pages: 24
Issue Num.:  18733 E
Commitee: CEI-CT31
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La presente Specifica Tecnica individua i requisiti per la costruzione, la marcatura e la documentazione di apparecchiature, sistemi e installazioni da utilizzare con il concetto Ethernet a sicurezza intrinseca a 2 fili (2-WISE).
I requisiti per la costruzione e l'installazione di dispositivi e sistemi 2-WISE sono inclusi nelle Norme EN/IEC 60079-11, EN/IEC 60079-14 e EN/IEC 60079-25, salvo quanto modificato da questo documento.
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

CLC IEC/TS 60079-47:2021
IEC/TS 60079-47:2021

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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