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CLC/SC 31-3

Intrinsically safe apparatus and systems "i"
 
 
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CLC/SC 31-3 Work programme

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CLC/SC 31-3 Publications

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EN 50394-1:2004 (pr=15136)
Electrical apparatus for potentially explosive atmospheres - Group I - Intrinsically safe systems - Part 1: Construction and testing		2004-03-30 export to doc file  EN
EN 60079-11:2007 (pr=16866)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"		2007-01-19 export to doc file  EN  FR
export to doc file  DE
EN 60079-11:2012 (pr=22690)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"		2012-01-06 export to doc file  EN  FR  DE
EN 60079-25:2004 (pr=14936)
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems		2004-01-29 export to doc file  EN
EN 60079-25:2010 (pr=22008)
Explosive atmospheres - Part 25: Intrinsically safe electrical systems		2010-10-15 export to doc file  EN  FR  DE
EN 60079-27:2008 (pr=21136)
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)		2008-05-21 export to doc file  EN  FR  DE

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CLC/SC 31-3 Maintenance cycle

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Project in progress
EN 50394-1:2004 (pr=15136)
Electrical apparatus for potentially explosive atmospheres - Group I - Intrinsically safe systems - Part 1: Construction and testing		2004-03-302009-03-302012-03-30CLC/SC 31-3 
EN 60079-11:2007 (pr=16866)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"		2007-01-19 2012-01-06CLC/SC 31-3EN 60079-11:2012
EN 60079-11:2012 (pr=22690)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"		2012-01-06 2020-01-06CLC/SC 31-3 
EN 60079-25:2004 (pr=14936)
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems		2004-01-29 2010-10-15CLC/SC 31-3EN 60079-25:2010
EN 60079-25:2010 (pr=22008)
Explosive atmospheres - Part 25: Intrinsically safe electrical systems		2010-10-15 2018-10-15CLC/SC 31-3 
EN 60079-27:2008 (pr=21136)
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)		2008-05-21 2012-01-06CLC/SC 31-3EN 60079-11:2012

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TC 3 Project files


CLC/SC 31-3 TC/SC in figures

Current Stage
Year
Year -1
Year -2
Year -3
Year -4
Year >5
Published010104
Withdrawn0000030

CLC/SC 31-3 Figures overall

Total publications
 32
Published in last 3 years
 7
Total work in progress
 15
Total proposals
 0
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CLC/SC 31-3 Environment

Reference
Clause
Categories - Aspects
Product Life Cycle
Information
Confirmed

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CLC/SC 31-3 EU Directive(s)

Reference
Stage code
Directive
OJ Status
OJ Reference
Mandate
EN 60079-11:2007 (pr=16866)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"		 6060 94/9/EC
Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres		 PUB C 40/01
EN 60079-11:2012 (pr=22690)
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"		 6060 94/9/EC
Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres		 PUB C 40/01
2008/68/EC
Directive 2008/68/EC of the European Parliament and of the council of 24 September 2008 on the inland transport of the dangerous goods		 LEG
EN 60079-25:2004 (pr=14936)
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems		 6060 94/9/EC
Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres		 PUB C 40/01
EN 60079-25:2010 (pr=22008)
Explosive atmospheres - Part 25: Intrinsically safe electrical systems		 6060 94/9/EC
Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres		 PUB C 40/01
EN 60079-27:2008 (pr=21136)
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)		 6060 94/9/EC
Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres		 PUB C 40/01

 
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