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  1. Home
  2. BS 1259:1958

BS 1259:1958 Historical

1100134

Intrinsically safe electrical apparatus and circuits for use in explosive atmospheres

standard by BSI Group , 02/24/1958

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Full Description

Defines 'intrinsically safe'. Dangerous industrial gases and vapours, for which certificates of intrinsic safety may be obtained, are listed and classified. Principles of and tests for intrinsic safety appended. (See also BS 5501-7, identical to EN 50020, referred to in EEC Directives, and BS 5501-9, identical to EN 50039).

Cross References: CP 1003*BS 5501:Part 7*BS 5345:Part 1*BS 5345:Part 3*BS 5345:Part 4*BS 5345:Part 6*BS 5345:Part 7*BS 5345:Part 8*BS 5501:Part 1*BS 5501:Part 2*BS 5501:Part 4*BS 5501:Part 5*BS 5501:Part 6*BS 5501:Part 7*BS 5501:Part 9*BS 1538*BS 229*BS 1259*Health and Safety at Work etc Act, 1974*Factories Act, 1961*Mines and Quarries Act, 1954** See more

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Document History

  1. BS EN 60079-11:2012

    November 2014
    Explosive atmospheres-Equipment protection by intrinsic safety "i"

    • Most Recent  Most Recent
  2. BS EN 60079-27:2008

    July 2008
    Explosive atmospheres-Fieldbus intrinsically safe concept (FISCO)

    • Historical Version
  3. BS EN 61241-11:2006

    February 2007
    Electrical apparatus for use in the presence of combustible dust-Protection by intrinsic safety "iD"

    • Historical Version
  4. BS EN 60079-11:2007

    January 2007
    Explosive atmospheres-Equipment protection by intrinsic safety "i"

    • Historical Version
  5. BS EN 50020:2002

    July 2006
    Electrical apparatus for potentially explosive atmospheres. Intrinsic safety 'i'

    • Historical Version
  6. BS EN 60079-27:2006

    May 2006
    Electrical apparatus for explosive gas atmospheres-Fieldbus intrinsically safe concept (FISCO) and fieldbus non-incendive concept (FNICO)

    • Historical Version
  7. BS EN 50020:1995

    February 1995
    Electrical apparatus for potentially explosive atmospheres. Intrinsic safety 'i'

    • Historical Version
  8. BS 5501-7:1977

    December 1977
    Electrical apparatus for potentially explosive atmospheres-Intrinsic safety 'i'

    • Historical Version
  9. BS 1259:1958

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    February 1958
    Intrinsically safe electrical apparatus and circuits for use in explosive atmospheres

    • Historical Version

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  • BSI Group > 29:ELECTRICAL ENGINEERING > 29.260: Electrical equipment for working in special conditions > 29.260.20:Electrical apparatus for explosive atmospheres

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Product Details

Published:

02/24/1958

ISBN(s):

0580018008

Number of Pages:

14
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