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ISO/TR 24119:2015

Current
Current

The latest, up-to-date edition.

Safety of machinery Evaluation of fault masking serial connection of interlocking devices associated with guards with potential free contacts
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

11-13-2015

ISO/TR 24119:2015 illustrates and explains principles of fault masking in applications where multiple interlocking devices with potential free contacts (B1 to Bn) are connected in series to one logic unit (K) which does the diagnostics (see Figures 1 to 7). It further provides a guide how to estimate the probability of fault masking and the maximum DC for the involved interlocking devices. This Technical Report only covers interlocking devices in which both channels are physical serial connections.

DocumentType
Technical Report
Pages
20
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
FD ISO/TR 24119 : 2015 FD Identical
SAC GB/T 37157 : 2018 Identical
PD ISO/TR 24119:2015 Identical
NEN NPR ISO/TR 24119 : 2015 Identical

UNE-EN ISO 14119:2014 Safety of machinery - Interlocking devices associated with guards - Principles for design and selection (ISO 14119:2013)
EN ISO 14119:2013 Safety of machinery - Interlocking devices associated with guards - Principles for design and selection (ISO 14119:2013)
I.S. EN ISO 14119:2013 SAFETY OF MACHINERY - INTERLOCKING DEVICES ASSOCIATED WITH GUARDS - PRINCIPLES FOR DESIGN AND SELECTION (ISO 14119:2013)
UNI EN ISO 14119 : 2013 SAFETY OF MACHINERY - INTERLOCKING DEVICES ASSOCIATED WITH GUARDS - PRINCIPLES FOR DESIGN AND SELECTION
BS EN ISO 14119:2013 Safety of machinery. Interlocking devices associated with guards. Principles for design and selection
DIN EN ISO 14119:2014-03 Safety of machinery - Interlocking devices associated with guards - Principles for design and selection (ISO 14119:2013)
ISO 14119:2013 Safety of machinery Interlocking devices associated with guards Principles for design and selection

ISO 14119:2013 Safety of machinery Interlocking devices associated with guards Principles for design and selection
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IEC 60204-1:2016 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
ISO 12100:2010 Safety of machinery — General principles for design — Risk assessment and risk reduction
ISO 13849-2:2012 Safety of machinery — Safety-related parts of control systems — Part 2: Validation
ISO 13849-1:2015 Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design

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