IEC 61508-4:1998
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.
SDO:
IEC
Language:
English
ICS Codes:
25.040.40;
29.020
Status:
Revised
Publish date:
1998-12-02
Standard Number:
IEC 61508-4:1998