International Standards and Conformity Assessment for all electrical, electronic and related technologies

CLC/SC 31-3

Intrinsically safe apparatus and systems "i"

 
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CLC/SC 31-3 Working Documents

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prEN 60079-11:2006 (pr=16866)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
export to doc file  EN 2006-07-10   Procedure Result Yes
FprEN 60079-11:2009 (pr=22690)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
export to doc file  EN   Procedure Result Yes
FprEN 60079-11:2011 (pr=22690)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
export to doc file  EN   Procedure Result Yes
FprEN 60079-25:2008 (pr=22008)
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
export to doc file  EN 2009-02-24   Procedure Result Yes
FprEN 60079-25:2009 (pr=22008)
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
export to doc file  EN   Procedure Result Yes
prEN 60079-27:2007 (pr=21136)
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
export to doc file  EN 2007-07-16   Procedure Result Yes
prEN 60079-27:2007 (pr=21136)
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
export to doc file  EN 2007-11-30   Procedure Result Yes

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CLC/SC 31-3 Documents open for vote

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Other Documents accessible to CLC/SC 31-3

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Definitive Text - EN 50020:2002
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Definitive Text - EN 60079-25:2010/AC:2013
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
Definitive Text - EN 50020:2002
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Definitive Text - IS 20-20:1990
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Clause 9: Exemption from surface temperature type test
 
Definitive Text - EN 60079-27:2006
Electrical apparatus for explosive gas atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO) and Fieldbus non-incendive concept (FNICO)
Definitive Text - EN 60079-27:2006
Electrical apparatus for explosive gas atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO) and Fieldbus non-incendive concept (FNICO)
Definitive Text - EN 60079-27:2006
Electrical apparatus for explosive gas atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO) and Fieldbus non-incendive concept (FNICO)
Definitive Text - EN 60079-11:2007
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Definitive Text - EN 60079-11:2007
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Definitive Text - EN 60079-11:2007
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Definitive Text - EN 50394-1:2004
Electrical apparatus for potentially explosive atmospheres - Group I - Intrinsically safe systems - Part 1: Construction and testing
Definitive Text - IS 20-17:1990
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 5.5: Creepage distances and clearances
 
Definitive Text - IS 20-8:1981
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 5.5.3: Relays
 
Definitive Text - IS 20-19:1990
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Clause 6: Capacitors
 
Definitive Text - IS 20-9:1988
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 7.1.1: Protective measures (for mains transformers)
 
Definitive Text - IS 20-12:1988
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 1.2: Scope
 
Definitive Text - EN 60079-25:2010
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
Definitive Text - EN 60079-25:2010
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
Definitive Text - EN 60079-25:2010
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
Definitive Text - IS 20-2:1980
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 5.5.1: Comparative tracking index for printed circuits with insulating coating
 
Definitive Text - IS 20-14:1988
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 2.2: Electrical apparatus
 
Definitive Text - IS 20-16:1988
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 5.5.4: Encapsulation
 
Definitive Text - IS 20-1:1980
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Clause 5: Proximity of intrinsically-safe and non-intrinsically-safe circuits
 
Definitive Text - IS 20-18:1990
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 5.5.3: Relays (Effects of ionisation)
 
Definitive Text - IS 20-5:1981
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 5.8.1: Insulation of conductors (internal wiring)
 
Definitive Text - IS 20-15:1988
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclauses 2.6: Fault and 2.9: Infallible component or infallible assembly of components
 
Definitive Text - IS 20-3:1980
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 7.1.1: Protective measures for mains transformers
 
Definitive Text - IS 20-4:1980
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 7.1.3.1: Current-limiting devices for mains transformers
 
Definitive Text - IS 20-13:1983
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Clause 9: Type test for electrical apparatus
 
Definitive Text - EN 50020:1977/A4:1990
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Definitive Text - EN 50020:1977/A5:1990
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Definitive Text - IS 20-10:1988
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 2.6: Faults
 
Definitive Text - IS 20-11:1988
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 2.9: Infallible component or infallible assembly of components
 
Definitive Text - IS 20-6:1981
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 5.1: Wiring
 
Definitive Text - IS 20-7:1983
Interpretation Sheet on EN 50020:1977 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' - Subclause 5.4.1: Terminals (facilities for connections of external circuits)
 
Definitive Text - EN 50020:1977/A1:1979
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Definitive Text - EN 50020:1977/A2:1986
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
 
Definitive Text - EN 50020:1977/A3:1990
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Definitive Text - EN 50039:1980
Electrical apparatus for potentially explosive atmospheres - Intrinsically safe electrical systems 'i'
Definitive Text - EN 50020:1994
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Definitive Text - EN 60079-27:2008
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
Definitive Text - EN 60079-27:2008
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
Definitive Text - EN 60079-27:2008
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
Definitive Text - EN 60079-25:2004
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
Definitive Text - EN 60079-25:2004/corrigendum Apr. 2006
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
Definitive Text - EN 60079-25:2004/corrigendum Apr. 2006
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
Definitive Text - EN 60079-25:2004/corrigendum Apr. 2006
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
Definitive Text - EN 60079-11:2012
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Definitive Text - EN 60079-11:2012
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Definitive Text - EN 60079-11:2012
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Definitive Text - EN 60079-25:2010/AC:2013
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
Definitive Text - EN 60079-25:2010/AC:2013
Explosive atmospheres - Part 25: Intrinsically safe electrical systems
Definitive Text - EN 50020:2002
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'

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