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

SC 31G

Intrinsically-safe apparatus

 
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SC 31G Project files (25)

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PWI 31G-01 Ed. 1.0

Revision of IEC 60079-11/Ed6: Intrinsic safety "i" (Ed 7)
PWI
  • PWI
  • Preliminary work item
E
PWI 31G-1-5 Ed. 1.0

Amendment to Sub-clause 6.4, Table IV and Figure 1 of IEC 79-11
DEL
  • DEL
  • Deleted items
E31G(Sec.)35
PWI 31G-2-1 Ed. 1.0

Ignition data
DEL
  • DEL
  • Deleted items
E
PWI 31G-4-1 Ed. 1.0

Spark-test apparatus for currents above 2 A
DEL
  • DEL
  • Deleted items
E
PWI 31G-5-1 Ed. 1.0

Calibration of spark-test apparatus: 'non ignition' tests
DEL
  • DEL
  • Deleted items
E
PWI 31G-6-1 Ed. 1.0

Influence of external cable parameters
DEL
  • DEL
  • Deleted items
E
PWI 31G-7-1 Ed. 1.0

Ignition curves for non-linear power supplies
DEL
  • DEL
  • Deleted items
E
PWI 31G-9-1 Ed. 1.0

Explosive test mixtures
DEL
  • DEL
  • Deleted items
E
IEC 60079-3 Ed. 3.0

Electrical apparatus for explosive gas atmospheres - Part 3: Spark-test apparatus for intrinsically-safe circuits
DELPUB
  • DELPUB
  • Deleted Publication
B
IEC 60079-11 Ed. 3.0

Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety 'i'
DELPUB
  • DELPUB
  • Deleted Publication
B
IEC 60079-11 Ed. 4.0

Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety "i"
DELPUB
  • DELPUB
  • Deleted Publication
B
IEC 60079-11 Ed. 5.0

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
DELPUB
  • DELPUB
  • Deleted Publication
B2006-07yes
IEC 60079-11 Ed. 6.0

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
PPUB
  • PPUB
  • Publication issued
B2011-06yesWebstore
DELPUB
  • DELPUB
  • Deleted Publication
B
IEC 60079-11 fC1 Ed. 6.0

Corrigendum 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
PPUB
  • PPUB
  • Publication issued
BWebstore
IEC 60079-11 fi1 Ed. 6.0

Interpretation sheet 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
PPUB
  • PPUB
  • Publication issued
B2014-10Webstore
DEL 60079-25 f1 Ed. 2.0

Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
DEL
  • DEL
  • Deleted items
Eyes31G/122
IEC 60079-25 Ed. 1.0

Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
DELPUB
  • DELPUB
  • Deleted Publication
B2003-08yes
IEC 60079-25 Ed. 2.0

Explosive atmospheres - Part 25: Intrinsically safe electrical systems
PPUB
  • PPUB
  • Publication issued
B2010-02yesWebstore
IEC 60079-27 Ed. 1.0

Electrical apparatus for explosive gas atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO) and Fieldbus non-incendive concept (FNICO)
DELPUB
  • DELPUB
  • Deleted Publication
B2005-05yes
IEC 60079-27 Ed. 2.0

Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
DELPUB
  • DELPUB
  • Deleted Publication
B2008-01yes
IEC/TS 60079-27 Ed. 1.0

Electrical apparatus for explosive gas atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
DELPUB
  • DELPUB
  • Deleted Publication
Bno
IEC/TS 60079-39 Ed. 1.0

Explosive atmospheres - Part 39: Intrinsically Safe Systems with electronically controlled spark duration limitation
CDTS
  • CDTS
  • Circulated Draft Technical Specification
B2015-07no
IEC 61241-11 Ed. 1.0

Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety 'iD'
DELPUB
  • DELPUB
  • Deleted Publication
B2005-10yes
IEC 61241-11 fC1 Ed. 1.0

Corrigendum 1: Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety 'iD'
DELPUB
  • DELPUB
  • Deleted Publication
B2006-01