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  • IEC 61508-4:1998

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations (see www.iec.ch/61508)

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  31-12-2021

    Language(s): 

    Published date:  03-12-1998

    Publisher:  International Electrotechnical Committee

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    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.

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    Committee TC 65/SC 65A
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
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