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Cross References:
EN ISO 13849-1
ISO 13849-1:1999
EN 45544-1:1999
EN 45544-2:1999
EN 45544-3:1999
EN 45544-4:1999
EN 50073:1999
EN 50104:2002
EN 50241-1:1999
EN 50241-2:1999
EN 61508-1:2001
IEC 61508-1:1998
EN 61508-2:2001
IEC 61508-2:2000
EN 61508-3:2001
IEC 61508-3:1998
EN 61508-4:2001
IEC 61508-4:1998
EN 61508-5:2001
IEC 61508-5:1998
EN 61508-6:2001
IEC 61508-6:2000
EN 61508-7:2001
IEC 61508-7:2000
EN 61511-1:2004
IEC 61511-1:2003
EN 61779-1:2000
IEC 61779-1:1998
EN 61779-2:2000
IEC 61779-2:1998
EN 61779-4:2000
IEC 61779-4:1998
EN 61779-5:2000
IEC 61779-5:1998


Incorporates the following:
Amendment, June 2009. Amends and replaces BS EN 50402:2005
 

Document History

  1. BS EN 50402:2017


    Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen. Requirements on the functional safety of gas detection systems

    • Most Recent
  2. BS EN 50402:2005+A1:2008

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    Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen. Requirements on the functional safety of fixed gas detection systems

    • Historical Version
  3. BS EN 50402:2005


    Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen. Requirements on the functional safety of fixed gas detection systems

    • Historical Version