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BS EN 60079-14/ED 5 - EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION

Available format(s)

Hardcopy , PDF

Superseded date

06-30-2014

Language(s)

English

Publisher

British Standards Institution

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Selection of equipment (excluding cables and conduits)
6 Protection from dangerous (incendive) sparking
7 Electrical protection
8 Switch-off and electrical isolation
9 Cables and wiring systems
10 Cable entry systems and blanking elements
11 Rotating electrical machines
12 Luminaires
13 Electric heating systems
14 Additional requirements for type of protection
   'd' - Flameproof enclosures
15 Additional requirements for type of protection
   'e' - Increased safety
16 Additional requirements for types of protection
   'i' - Intrinsic safety
17 Additional requirements for pressurized enclosures
18 Additional requirements for type of protection 'n'
19 Additional requirements for type of protection
   'o' - Oil immersion
20 Additional requirements for type of protection
   'q' - Powder filling
21 Additional requirements for type of protection
   'm' - Encapsulation
22 Additional requirements for type of protection
   'op' - Optical radiation
23 Additional requirements for type of protection
   't' - Protection by enclosure
Annex A (normative) - Knowledge, skills and competencies of
        responsible persons, operatives/technicians and designers
Annex B (informative) - Safe work procedure guidelines
        for explosive gas atmospheres
Annex C (normative) - Initial Inspection Equipment specific
        Inspection schedules
Annex D (informative) - Electrical installations in extremely
        low ambient temperature
Annex E (informative) - Restricted migration of gas through cables
Annex F (informative) - Installation of Electrical Trace
        Heating Systems
Annex G (normative) - Potential stator winding discharge risk
        assessment - Ignition risk factors
Annex H (normative) - Verification of intrinsically safe
        circuits with more than one associated apparatus
        with linear current/voltage characteristics
Annex I (informative) - Methods of determining the maximum
        system voltages and currents in intrinsically safe
        circuits with more than one associated apparatus
        with linear current/voltage characteristics
        (as required by Annex H)
Annex J (informative) - Determination of cable parameters
Annex K (normative) - Additional requirements for type of
        protection 'op' - Optical radiation
Annex L (informative) - Examples of dust layers of excessive
        thickness
Annex M (informative) - Hybrid Mixtures
Bibliography

BS EN 60079-14/Ed 5.

Committee	EXL/31/3
DocumentType	Draft
Pages	121
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 60079-14:2014

IEC 60243-1:2013	Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies
IEC 60079-1:2014 RLV	Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
IEC 61024-1:1990	Protection of structures against lightning - Part 1: General principles
IEC 60079-19:2010+AMD1:2015 CSV	Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation
IEC 60364-4-41:2005+AMD1:2017 CSV	Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock
ISO 10807:1994	Pipework — Corrugated flexible metallic hose assemblies for the protection of electrical cables in explosive atmospheres
IEC 60079-17:2013	Explosive atmospheres - Part 17: Electrical installations inspection and maintenance
IEC 61008-1:2010+AMD1:2012+AMD2:2013 CSV	Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part1: General rules
IEC 60079-18:2014 RLV	Explosive atmospheres - Part 18: Equipment protection by encapsulation “m”
IEC 60332-2-2:2004	Tests on electric and optical fibre cables under fire conditions - Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable - Procedure for diffusion flame
IEC 60079-10-1:2015	Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres
IEC 61241-0:2004	Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
IEC 60079-29-4:2009	Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases
IEC 61241-11:2005	Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety 'iD'
IEC TR 60079-16:1990	Electrical apparatus for explosive gas atmospheres. Part 16: Artificial ventilation for the protection of analyser(s) houses
IEC 60614-2-5:1992	Specifications for conduits for electrical installations - Part 2: Particular specifications for conduits - Section 5: Flexible conduits
IEC 60079-5:2015 RLV	Explosive atmospheres - Part 5: Equipment protection by powder filling "q"
IEC 60050-426:2008	International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
IEC 60332-1-2:2004+AMD1:2015 CSV	Tests on electric and optical fibre cables under fire conditions - Part 1-2: Test for vertical flame propagation for a single insulatedwire or cable - Procedure for 1 kW pre-mixed flame
IEC 60079-11:2011	Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
IEC 60079-27:2008	Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
IEC TS 60034-25:2014	Rotating electrical machines - Part 25: AC electrical machines used in power drive systems - Application guide
IEC 61241-1:2004	Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures "tD"
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV	Degrees of protection provided by enclosures (IP Code)
IEC TS 60034-17:2006	Rotating electrical machines - Part 17: Cage induction motors when fed from converters - Application guide
IEC 60755:2017	General safety requirements for residual current operated protective devices
IEC 60079-29-2:2015 RLV	Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen
EN 50272-2:2001	Safety requirements for secondary batteries and battery installations - Part 2: Stationary batteries
IEC 60079-6:2015	Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"
IEC 60079-0:2011	Explosive atmospheres - Part 0: Equipment - General requirements
IEC 60034-1:2017	Rotating electrical machines - Part 1: Rating and performance
IEC 61241-4:2001	Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD"
IEC 60050-826:2004	International Electrotechnical Vocabulary (IEV) - Part 826: Electrical installations
IEC 60079-31:2013	Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
IEC 60079-30-1:2007	Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements
IEC 61285:2015	Industrial-process control - Safety of analyser houses
IEC 61439-1:2011	Low-voltage switchgear and controlgear assemblies - Part 1: General rules
IEC 61241-2-1:1994	Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 1: Methods for determining the minimum ignition temperatures of dust
CLC/TR 50427:2004	Assessment of inadvertent ignition of flammable atmospheres by radio-frequency radiation - Guide
IEC 60060-1:2010	High-voltage test techniques - Part 1: General definitions and test requirements
IEC 61010-1:2010+AMD1:2016 CSV	Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
IEC 62305-3:2010	Protection against lightning - Part 3: Physical damage to structures and life hazard
IEC 60079-15:2010	Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
IEC 60079-13:2017	Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v"
IEC 60079-26:2014 RLV	Explosive atmospheres - Part 26: Equipment with Equipment Protection Level (EPL) Ga
CLC/TR 50404:2003	Electrostatics - Code of practice for the avoidance of hazards due to static electricity