04/30115503 DC : DRAFT JUN 2004

Name: 04/30115503 DC : DRAFT JUN 2004
Brand: BSI

Superseded

View Superseded by

EN 14986 - DESIGN OF FANS WORKING IN POTENTIALLY EXPLOSIVE ATMOSPHERES

Superseded date

30-04-2007

Published date

23-11-2012

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for all fans
5 Additional requirements for category 2 fans
6 Category 1 fans for use in gas
7 Information for use
Annex A (normative) Verification and testing requirements
         for category 1 G fans
      A.1 Pressure test
      A.2 Flame transmission test
Annex B (normative) Checklist for verification of the
         safety requirements and/or protective measures
      B.1 General
      B.2 Hazards, hazardous situations and events
      B.3 Safety requirements and protective measures
          B.3.1 Temperature limitations
          B.3.2 Mechanical design criteria
      B.4 Verification of the safety requirements for
          different categories
          B.3.3 Category 2 - Gas and dust
          B.3.4 Category 1 - Gas
Annex C (normative) Maintenance
      C.1 Maintenance
      C.2 Routine inspection
      C.3 Cleaning
      C.4 Preventative maintenance
      C.5 Monitoring
Annex D (normative) Relation between categories and zones
Annex E (informative) Types of fans showing ignition
         minimising features
Annex F (normative) List of significant hazards
Annex ZA (informative) Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 94/9/EC
Bibliography

EN 14986

Committee	FSH/23
DocumentType	Draft
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 14986:2007

Standards	Relationship
PREN 14986 : DRAFT 2014	Identical

EN 294:1992/AC:1993	SAFETY OF MACHINERY - SAFETY DISTANCES TO PREVENT DANGER ZONES BEING REACHED BY THE UPPER LIMBS
EN 50281-1-2 : 98 AMD 1 2002	ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 1-2: ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - SELECTION, INSTALLATION AND MAINTENANCE
EN 1127-1:2011	Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
ISO/IEC 17025:2005	General requirements for the competence of testing and calibration laboratories
ISO 12499:1999	Industrial fans Mechanical safety of fans Guarding
ISO 5802:2001	Industrial fans — Performance testing in situ
EN 1710:2005+A1:2008/AC:2010	EQUIPMENT AND COMPONENTS INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES IN UNDERGROUND MINES
ISO 14694:2003	Industrial fans Specifications for balance quality and vibration levels
ISO 9563:2015	Belt drives Electrical conductivity of antistatic endless synchronous belts Characteristics and test method
EN 26184-4 : 1991	EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EFFICACY OF EXPLOSION SUPPRESSION SYSTEMS
EN 50020:2002	Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
EN 60079-15:2010	Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
EN 13463-1:2009	Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
EN 12874 : 2001	FLAME ARRESTERS - PERFORMANCE REQUIREMENTS, TEST METHODS AND LIMITS FOR USE
EN 60335-2-80:2003/A2:2009	HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-80: PARTICULAR REQUIREMENTS FOR FANS
EN 414 : 2000	SAFETY OF MACHINERY - RULES FOR THE DRAFTING AND PRESENTATION OF SAFETY STANDARDS
ISO 1940-1:2003	Mechanical vibration Balance quality requirements for rotors in a constant (rigid) state Part 1: Specification and verification of balance tolerances
IEC 60335-2-80:2015 RLV	Household and similar electrical appliances - Safety - Part 2-80: Particular requirements for fans
EN 1050 : 1996	SAFETY OF MACHINERY - PRINCIPLES FOR RISK ASSESSMENT
EN 50017:1998	Electrical apparatus for potentially explosive atmospheres - Powder filling "q"
EN 26184-2 : 1991	EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EXPLOSION INDICES OF COMBUSTIBLE GASES IN AIR
EN 50019:2000/corrigendum Apr. 2003	ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY "E"
ISO 13351:2009	Fans — Dimensions
EN 50018 : 2000 AMD 1 2002	ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - FLAMEPROOF ENCLOSURE "D"
ISO 14965:2000	Air quality — Determination of total non-methane organic compounds — Cryogenic preconcentration and direct flame ionization detection method
ISO 281:2007	Rolling bearings Dynamic load ratings and rating life
IEC 60167:1964	Methods of test for the determination of the insulation resistance of solid insulating materials
ISO 5801:2017	Fans — Performance testing using standardized airways
EN 13463-8:2003	Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion 'k'
ISO 1813:2014	Belt drives — V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts — Electrical conductivity of antistatic belts: Characteristics and methods of test
EN ISO 12100-1:2003/A1:2009	SAFETY OF MACHINERY - BASIC CONCEPTS, GENERAL PRINCIPLES FOR DESIGN - PART 1: BASIC TERMINOLOGY, METHODOLOGY
ISO 1925:2001	Mechanical vibration Balancing Vocabulary
PREN 13463-3 : DRAFT 2002	NON-ELECTRICAL EQUIPMENT FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 3: PROTECTION BY FLAMEPROOF ENCLOSURE 'D'
PREN 13463-6 : DRAFT 2002	NON-ELECTRICAL EQUIPMENT FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 6: PROTECTION BY CONTROL OF IGNITION SOURCE 'B'
EN 26184-3 : 1991	EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EXPLOSION INDICES OF FUEL/AIR MIXTURES OTHER THAN DUST/AIR & GAS/AIR MIXTURES
EN ISO 12100-2:2003/A1:2009	SAFETY OF MACHINERY - BASIC CONCEPTS, GENERAL PRINCIPLES FOR DESIGN - PART 2: TECHNICAL PRINCIPLES
EN 60079-14:2014/AC:2016	EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION (IEC 60079-14:2013/COR1:2016)
EN 26184-1 : 1991	EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EXPLOSION INDICES OF COMBUSTIBLE DUSTS IN AIR
EN 50015:1998	Electrical apparatus for potentially explosive atmospheres - Oil immersion "o"
EN 13463-5:2011	Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'
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 2409:2013	Paints and varnishes Cross-cut test
EN 50028:1987	Electrical apparatus for potentially explosive atmospheres - Encapsulation 'm'
EN 50014:1997/A2:1999	ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS
TRAC 201 : 1990
EN 1070 : 1998	SAFETY OF MACHINERY - TERMINOLOGY
PREN 13463-2 : DRAFT 2000	NON-ELECTRICAL EQUIPMENT INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 2: PROTECTION BY FLOW RESTRICTING ENCLOSURE "FR"
1994/9/EC : 1994	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
ISO 13349:2010	Fans — Vocabulary and definitions of categories