BS EN 50014:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electrical apparatus for potentially explosive atmospheres. General requirements
Hardcopy , PDF
04-22-2004
English
08-15-1999
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Foreword
GENERAL
1 Scope
2 Normative references
3 Definitions and symbols
4 Apparatus grouping and temperature classification
5 Temperatures
REQUIREMENTS FOR ALL ELECTRICAL APPARATUS
6 General
7 Non-metallic enclosures and non-metallic parts of
enclosures
8 Enclosures containing light metals
9 Fasteners
10 Interlocking devices
11 Bushings
12 Materials used for cementing
13 Ex components
14 Connection facilities and terminal compartments
15 Connection facilities for earthing or bonding conductors
16 Cable and conduit entries
SUPPLEMENTARY REQUIREMENTS FOR CERTAIN ELECTRICAL APPARATUS
17 Rotating electrical machines
18 Switchgear
19 Fuses
20 Plugs and sockets
21 Luminaires
22 Caplights, caplamps and hand lamps
VERIFICATIONS AND TESTS
23 Type verifications and tests
24 Routine verifications and tests
25 Manufacturer's responsibility
26 Verifications and tests on modified or repaired
electrical apparatus
MARKING
28 Instructions
Annex A (informative) Subdivision of gases and vapours
according to their maximum experimental safe gaps and
minimum ignition currents
Annex B (normative) Ex cable entries
Annex C (normative) Clauses with which Ex components shall
comply
Annex D (informative) Example of rig for resistance to
impact test
Annex E (informative) Methods of measurement of the insulation
resistance of parts of enclosures of plastics materials
Requirements for construction, testing and marking of apparatus, Ex cable entries, and Ex components intended for use in potentially explosive atmospheres of gas, vapour and mist.
| Committee |
EXL/31
|
| DevelopmentNote |
Supersedes BS 4683-1(1971), 96/205166 DC & 98/260820 DC (04/2004) Supersedes 98/261765 DC (05/2005) Inactive for new design. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN 50014:1998 | Identical |
| DIN EN 50014 : 2000 | Identical |
| NEN EN 50014 : 97 AMD 2 1999 | Identical |
| NBN EN 50014 : 97 AMD 2 99 | Identical |
| EN 50014:1997/A2:1999 | Identical |
| NF EN 50014 : 1999 AMD 2 2004 | Identical |
| SN EN 50014 : 1997 AMD 2 1999 | Identical |
| BS 7927:1998 | Heating appliances for domestic applications. Portable apparatus designed to detect and measure specific combustion flue gas products. Requirements |
| BS 7924:1999 | Code of practice for the repair and overhaul of certified electrical apparatus intended for use in mines susceptible to firedamp |
| BS EN 1231:1997 | Workplace atmospheres. Short term detector tube measurement systems. Requirements and test methods |
| DEFSTAN 00-101(PT3)/1(2005) : 2005 | DESIGN STANDARDS FOR EXPLOSIVES SAFETY IN MOD SHIPS AND SUBMARINES - PART 3: ELECTRICAL EQUIPMENT AND INSTALLATION |
| DEFSTAN 02-357(PT3)/1(2003) : 2003 | REQUIREMENTS FOR GASEOUS FIREFIGHTING SYSTEMS FOR MAIN MACHINERY SPACES AND COMPARTMENTS OF SURFACE SHIPS - PART 3: BCF (HALON 1211) SYSTEM |
| DEFSTAN 00-101(PT3)/2(2008) : 2008 | DESIGN STANDARDS FOR EXPLOSIVES SAFETY IN MOD SHIPS AND SUBMARINES - PART 3: ELECTRICAL EQUIPMENT AND INSTALLATION |
| BS 6656:2002 | Assessment of inadvertent ignition of flammable atmospheres by radio-frequency radiation. Guide |
| DEFSTAN 02-605(PT1)/2(2003) : 2003 | GUIDE TO SELECTION OF SENSORS FOR MEASUREMENT OF SYSTEM PARAMETERS - PART 1: SELECTION OF LIQUID LEVEL, TEMPERATURE AND PRESSURE SENSORS |
| EEMUA 181 : 1995 | GUIDE TO RISK BASED ASSESSMENTS OF IN-SITU LARGE EX 'E' AND EX 'N' MACHINES |
| BS 6701:2004 | Telecommunications equipment and telecommunications cabling. Specification for installation, operation and maintenance |
| BS 6739:2009 | Code of practice for instrumentation in process control systems: installation design and practice |
| BS 5000-16:1997 | Rotating electrical machines of particular types or for particular applications Rotating electrical machines with type of protection \'N\' |
| PD 6686:2006 | Guidance on directives, regulations and standards related to prevention of fire and explosion in the process industries |
| BS 5266-2:1998 | Emergency lighting Code of practice for electrical low mounted way guidance systems for emergency use |
| 08/30136724 DC : DRAFT MAY 2008 | BS 6739 - CODE OF PRACTICE FOR INSTRUMENTATION IN PROCESS CONTROL SYSTEMS - INSTALLATION DESIGN AND PRACTICE |
| BS EN 60721-1:1996 | Classification of environmental conditions Environmental parameters and their severities |
| BS EN 1232:1997 | Workplace atmospheres. Pumps for personal sampling of chemical agents. Requirements and test methods |
| BS 6704:1996 | Code of practice for selection, installation and maintenance of intrinsically safe electrical equipment in coal mines |
| BS PAS 022(1997) : 1997 AMD 10113 | SPECIFICATION FOR CONSTRUCTION OF VAPOUR RECOVERY SYSTEMS INSTALLED IN PETROL METERING PUMPS AND DISPENSERS |
| BS EN 1532:1997 | Installation and equipment for liquefied natural gas. Ship to shore interface |
| BS 6164:2001 | Code of practice for safety in tunnelling in the construction industry |
| EN 50033 : 1991 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - CAPLIGHTS FOR MINES SUSCEPTIBLE TO FIREDAMP |
| ISO 4892-1:2016 | Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance |
| EN 60192:2001 | Low pressure sodium vapour lamps - Performance specifications |
| EN 50039:1980 | Electrical apparatus for potentially explosive atmospheres - Intrinsically safe electrical systems 'i' |
| EN 50020:2002 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' |
| ISO 965-2:1998 | ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general purpose external and internal screw threads — Medium quality |
| ISO 4017:2014 | Fasteners Hexagon head screws Product grades A and B |
| EN 50017:1998 | Electrical apparatus for potentially explosive atmospheres - Powder filling "q" |
| EN 50019:2000/corrigendum Apr. 2003 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY "E" |
| ISO 4032:2012 | Hexagon regular nuts (style 1) — Product grades A and B |
| EN 50018 : 2000 AMD 1 2002 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - FLAMEPROOF ENCLOSURE "D" |
| HD 611.1 : 200S1 | GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - GENERAL GUIDELINES FOR AGEING PROCEDURES AND EVALUATION OF TEST RESULTS |
| ISO 4762:2004 | Hexagon socket head cap screws |
| ISO 262:1998 | ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts |
| ISO 4027:2003 | Hexagon socket set screws with cone point |
| ISO 4029:2003 | Hexagon socket set screws with cup point |
| ISO 4026:2003 | Hexagon socket set screws with flat point |
| ISO 286-2:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts |
| ISO 965-1:2013 | ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data |
| ISO 179:1993 | Plastics Determination of Charpy impact strength |
| EN 50015:1998 | Electrical apparatus for potentially explosive atmospheres - Oil immersion "o" |
| ISO 4028:2003 | Hexagon socket set screws with dog point |
| EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
| EN 50016:2002 | Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p" |
| ISO 48:2010 | Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD) |
| EN 50028:1987 | Electrical apparatus for potentially explosive atmospheres - Encapsulation 'm' |
| HD 611.2 : 200S1 | GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - CHOICE OF TEST CRITERIA |
| ISO 178:2010 | Plastics Determination of flexural properties |
| EN 60034-5:2001/A1:2007 | ROTATING ELECTRICAL MACHINES - PART 5: DEGREES OF PROTECTION PROVIDED BY THE INTEGRAL DESIGN OF ROTATING ELECTRICAL MACHINES (IP CODE) - CLASSIFICATION |
| ISO 1817:2015 | Rubber, vulcanized or thermoplastic Determination of the effect of liquids |
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