IEC 61508-5:1998 ED1

Functional safety of electrical/electronic/programmable electronic safety related systems - Part 5: Examples of methods for the determination of safety integrity levels (see <a href="http://www.iec.ch/61508">www.iec.ch/61508</a>)

Publication date:   Dec 3, 1998

General information

99.60 Withdrawal effective   Apr 30, 2010

IEC

TC 65/SC 65A System aspects

International Standard

25.040.40   Industrial process measurement and control

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Scope

Provides information on the underlying concepts of risk and the relationship of risk to safety integrity (see annex A); a number of methods that will enable the safety integrity levels for the E/E/PE safety-related systems, other technology safety-related systems and external risk reduction facilities to be determined (see annexes, B, C, D and E) Intended for use by technical committees in the preparation of standards in accordance with the principles contained in IEC Guide 104 and ISO/IEC Guide 51. IEC 61508 is also intended as a stand-alone standard.

The contents of the corrigendum of April 1999 have been included in this copy.

Life cycle

NOW

WITHDRAWN
IEC 61508-5:1998 ED1
99.60 Withdrawal effective
Apr 30, 2010

CORRIGENDA / AMENDMENTS

Corrected by
IEC 61508-5:1998/COR1:1999 ED1

REVISED BY

PUBLISHED
IEC 61508-5:2010 ED2