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CEI EN 61511-3

CEI Classification: 65-92

Sicurezza funzionale - Sistemi strumentati di sicurezza per il settore dell'industria di processo
Parte 3: Guida per la determinazione dei livelli di integrità di sicurezza richiesti
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Publication Date: 2017-10
ValidFrom: 2017-11
Language: EN
Pages: 110
Issue Num.:  15750 E
Commitee: CEI-SC65A, CEI-CT65
Questa Norma (Parte 3 della EN 61511) fornisce, in relazione all'applicazione della Parte 1 della EN/IEC 61511, una guida per la determinazione dei livelli di integrità della sicurezza.
La Norma riprende i concetti generali sul rischio, chiarisce le relazioni tra rischio e integrità della sicurezza, presenta una varietà di metodi per valutare i livelli di integrità della sicurezza.
La Norma in oggetto sostituisce completamente la Norma CEI EN 61511-3:2009-01, che rimane applicabile fino al 21-04-2020.
Questa Norma viene pubblicata dal CEI nella sola lingua inglese in quanto particolarmente mirata a settori specialistici.
La presente Norma recepisce il testo originale inglese della Pubblicazione IEC.

Relations

Replaces: CEI EN 61511-3

See also

EN 61511-3:2017
IEC 61511-3:2016

International Coding Standard (ICS)

13.110
Safety of machinery
* This group includes standards for general use
25.040.01
Industrial automation systems in general

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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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