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CLC IEC/TR 63161:2024

Assignment of safety integrity requirements - Basic rationale

General information

Valid from 15.02.2024
Base Documents
CLC IEC/TR 63161:2024; IEC/TR 63161:2022
ICS Groups
13.110 Safety of machinery
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.02.2024
Main
CLC IEC/TR 63161:2024
This Technical Report is applicable, where a risk assessment according to ISO 12100 has been conducted for a machine or process plant and where a safety related control function has been selected for implementation as a protective measure against specified hazards.
For the given case, this Technical Report describes the basic logical rationale, which is followed to assign a safety integrity requirement to the selected function.
This Technical Report is applicable to safety related control functions in all modes of application:
continuous mode, high demand mode and low demand mode of application.

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English (PDF 869 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English