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Publication details

Publication CODE Title
IEC 61508-4:1998 (1998-12) FUNCTIONAL SAFETY OF ELECTRICAL/ELECTRONIC/PROGRAMMABLE ELECTRONIC SAFETY-RELATED SYSTEMS - PART 4: DEFINITIONS AND ABBREVIATIONS (SEE WWW.IEC.CH/61508)
 
Price Excl. VAT Total number of pages, tables and drawings
201.00 € 53.
Description
Contains the definitions and explanation of terms that are used in parts 1 to 7 of this standard. 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. Has the status of a basic safety publication in accordance with IEC Guide 104. The contents of the corrigendum of April 1999 have been included in this copy.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Withdrawn
Replaced by  IEC 61508-4:2010
Origin
Committee TC 65/SC 65A
SYSTEM ASPECTS
Responsible Ir DELENS Marc
Approval
BEC Approval 1998-12-03
ICS-Code (International Standards Classification) 35.040
IEC publication date 1998-12-03
IEC last modification date 2010-04-30