I.S. EN 60079-11:2012
Current
The latest, up-to-date edition.
EXPLOSIVE ATMOSPHERES - PART 11: EQUIPMENT PROTECTION BY INTRINSIC SAFETY 'I'
Hardcopy , PDF
English
01-01-2012
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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National Foreword
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Grouping and classification of intrinsically safe
apparatus and associated apparatus
5 Levels of protection and ignition compliance
requirements of electrical apparatus
6 Apparatus construction
7 Components on which intrinsic safety depends
8 Infallible components, infallible assemblies of
components and infallible
9 Supplementary requirements for specific apparatus
10 Type verifications and type tests
11 Routine verifications and tests
12 Marking
13 Documentation
Annex A (normative) - Assessment of intrinsically safe
circuits
Annex B (normative) - Spark test apparatus for
intrinsically safe circuits
Annex C (informative) - Measurement of creepage distances,
clearances and separation distances through
casting compound and through solid insulation
Annex D (normative) - Encapsulation
Annex E (informative) - Transient energy test
Annex F (normative) - Alternative separation distances
for assembled printed circuit boards and
separation of components
Annex G (normative) - Fieldbus intrinsically safe concept
(FISCO) - Apparatus requirements
Annex H (informative) - Ignition testing of semiconductor
limiting power supply circuits
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Annex ZY (informative) - Significant changes between
this European Standard and EN 60079-11:2007
Annex ZZ (informative) - Coverage of Essential
Requirements of EU Directives
Defines the construction and testing of intrinsically safe apparatus intended for use in an explosive atmosphere and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres.
| DevelopmentNote |
Supersedes I.S. EN 50020. (03/2007) Supersedes I.S. EN 61241-11. NSAI reissued 2012 PDF with IEC Corrigenda incorporated. (05/2017) Partially Supersedes 2008 edition of I.S. EN 60079-27. (07/2017)
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| DocumentType |
Standard
|
| Pages |
192
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN 60079-11 : 2012 | Identical |
| NF EN 60079-11 : 2012 | Identical |
| EN 60079-11:2012 | Identical |
| DIN EN 60079-11 : 2012 | Identical |
| UNE-EN 60079-11:2013 | Identical |
| BS EN 60079-11:2012 | Identical |
| IEC 60079-11:2011 | Identical |
| I.S. 3216:2010 | CODE OF PRACTICE - BULK STORAGE OF LIQUEFIED PETROLEUM GAS (LPG) - (EDITION 2) |
| IEC 60112:2003+AMD1:2009 CSV | Method for the determination of the proof and the comparative tracking indices of solid insulating materials |
| IEC 61158-2:2014 | Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition |
| IEC 60317-3:2004+AMD1:2010 CSV | Specifications for particular types of winding wires - Part 3: Polyester enamelled round copper wire, class 155 |
| EN 62013-1:2006 | Caplights for use in mines susceptible to firedamp - Part 1: General requirements - Construction and testing in relation to the risk of explosion |
| IEC 60317-7:1990+AMD1:1997+AMD2:1997 CSV | Specifications for particular types of winding wires - Part 7: Polyimide enamelled round copper wire, class 220 |
| EN 60085:2008 | Electrical insulation - Thermal evaluation and designation |
| EN 60079-0:2012/A11:2013 | EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED) |
| IPC 2152 : 0 | STANDARD FOR DETERMINING CURRENT CARRYING CAPACITY IN PRINTED BOARD DESIGN |
| IEC 60317-8:2010 | Specifications for particular types of winding wires - Part 8: Polyesterimide enamelled round copper wire, class 180 |
| IEC 62013-1:2005 | Caplights for use in mines susceptible to firedamp - Part 1: General requirements - Construction and testing in relation to the risk of explosion |
| IEC 60050-426:2008 | International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres |
| EN 60112 : 2003 AMD 1 2009 | METHOD FOR THE DETERMINATION OF THE PROOF AND THE COMPARATIVE TRACKING INDICES OF SOLID INSULATING MATERIALS |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| EN 60317-13:2010 | Specifications for particular types of winding wires - Part 13: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire, class 200 |
| EN 60079-25:2010/AC:2013 | EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS (IEC 60079-25:2010) |
| IEC 60317-13:2010 | Specifications for particular types of winding wires - Part 13: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire, class 200 |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60079-25:2010 | Explosive atmospheres - Part 25: Intrinsically safe electrical systems |
| EN 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| IEC 60079-0:2011 | Explosive atmospheres - Part 0: Equipment - General requirements |
| EN 61158-2:2014 | Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition |
| IEC 60664-3:2016 | Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution |
| EN 60317-8:2010 | Specifications for particular types of winding wires - Part 8: Polyesterimide enamelled round copper wire, class 180 |
| HD 555.7 : 200S2 | SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES - POLYIMIDE ENAMELLED ROUND COPPER WINDING WIRE, CLASS 220 |
| IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| EN 60664-3:2017 | Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution |
| IEC 60079-15:2010 | Explosive atmospheres - Part 15: Equipment protection by type of protection "n" |
| IEC 61086-1:2004 | Coatings for loaded printed wire boards (conformal coatings) - Part 1: Definitions, classification and general requirements |
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