UNI EN 1127-1 : 2011
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: BASIC CONCEPTS AND METHODOLOGY
Superseded date
11-14-2019
Superseded by
Published date
01-01-2011
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Risk assessment
5 Possible ignition sources
6 Risk reduction
7 Information for use
Annex A (informative) - Information for the use of
tools in potentially explosive atmospheres
Annex B (informative) - Tightness of equipment
Annex C (informative) - Significant technical changes
between this document and the previous edition
of this European Standard
Annex ZA (informative) - Relationship between this
European Standard and the Essential Requirements
of EU Directive 94/9 EC
Annex ZB (informative) - Relationship between this
European Standard and the Essential Requirements
of EU Directive 2006/42/EC
Bibliography
Describes methods for the identification and assessment of hazardous situations leading to explosion and the design and construction measures appropriate for the required safety.
| DocumentType |
Standard
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| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN EN 1127-1 : 2011 | Identical |
| SN EN 1127-1 : 2012 | Identical |
| UNE-EN 1127-1:2012 | Identical |
| NS EN 1127-1 : 2011 | Identical |
| EN 1127-1:2011 | Identical |
| BS EN 1127-1:2011 | Identical |
| NBN EN 1127-1 : 2011 | Identical |
| I.S. EN 1127-1:2011 | Identical |
| ONORM EN 1127-1 : 2011 | Identical |
| NF EN 1127-1 : 2011 | Identical |
| DIN EN 1127-1:2011-10 | Identical |
| IEC 60079-1:2014 RLV | Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d" |
| IEC 60079-10:2002 | Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
| EN 60079-26:2015 | Explosive atmospheres - Part 26: Equipment with Equipment Protection Level (EPL) Ga |
| EN 50053-2 : 1989 | REQUIREMENTS FOR THE SELECTION, INSTALLATION AND USE OF ELECTROSTATIC SPRAYING EQUIPMENT FOR FLAMMABLE MATERIALS - HAND-HELD ELECTROSTATIC POWDER SPRAY GUNS WITH AN ENERGY LIMIT OF 5 MJ AND THEIR ASSOCIATED EQUIPMENT |
| EN 14756:2006 | Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours |
| EN 15089:2009 | Explosion isolation systems |
| EN 14034-2:2006+A1:2011 | Determination of explosion characteristics of dust clouds - Part 2: Determination of the maximum rate of explosion pressure rise (dp/dt)max of dust clouds |
| EN 61241-2-2:1995 | Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 2: Method for determining the electrical resistivity of dust in layers |
| EN 50053-3 : 1989 | REQUIREMENTS FOR THE SELECTION, INSTALLATION AND USE OF ELECTROSTATIC SPRAYING EQUIPMENT FOR FLAMMABLE MATERIALS - HAND-HELD ELECTROSTATIC FLOCK SPRAY GUNS WITH AN ENERGY LIMIT OF 0.24 MJ OR 5MJ AND THEIR ASSOCIATED APPARATUS |
| EN 61241-4:2006 | Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD" |
| EN 60079-1:2014 | Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d" |
| EN 60079-10-1:2015 | Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres |
| IEC 60079-30-2:2007 | Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenance |
| EN 15233:2007 | Methodology for functional safety assessment of protective systems for potentially explosive atmospheres |
| EN 15794:2009 | Determination of explosion points of flammable liquids |
| 89/686/EEC : 1989 AMD 5 2012 | COUNCIL DIRECTIVE OF 21 DECEMBER 1989 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO PERSONAL PROTECTIVE EQUIPMENT |
| IEC 61340-4-4:2012+AMD1:2014 CSV | Electrostatics - Part 4-4: Standard test methods for specific applications - Electrostatic classification of flexible intermediatebulk containers (FIBC) |
| EN 13980:2002 | Potentially explosive atmospheres - Application of quality systems |
| EN 15188:2007 | Determination of the spontaneous ignition behaviour of dust accumulations |
| EN 60079-0:2012/A11:2013 | EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED) |
| EN 14373:2005 | Explosion suppression systems |
| EN 60079-15:2010 | Explosive atmospheres - Part 15: Equipment protection by type of protection "n" |
| EN 50053-1 : 1987 | REQUIREMENTS FOR THE SELECTION, INSTALLATION AND USE OF ELECTROSTATIC SPRAYING EQUIPMENT FOR FLAMMABLE MATERIALS - HAND-HELD ELECTROSTATIC PAINT SPRAY GUNS WITH AN ENERGY LIMIT OF 0.24 MJ AND THEIR ASSOCIATED APPARATUS |
| EN 13463-1:2009 | Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements |
| EN 14034-3:2006+A1:2011 | Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds |
| IEC 60079-18:2014 RLV | Explosive atmospheres - Part 18: Equipment protection by encapsulation “m” |
| EN 14797:2006 | Explosion venting devices |
| EN 60079-10-2:2015 | Explosive atmospheres - Part 10-2: Classification of areas - Explosive dust atmospheres |
| IEC 60079-10-1:2015 | Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres |
| EN 14983:2007 | Explosion prevention and protection in underground mines - Equipment and protective systems for firedamp drainage |
| IEC 61241-0:2004 | Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements |
| EN 13237:2012 | Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres |
| IEC 61241-11:2005 | Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety 'iD' |
| EN 50050:2006 | Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment |
| EN 61241-14:2004 | Electrical apparatus for use in the presence of combustible dust - Part 14: Selection and installation |
| EN 50017:1998 | Electrical apparatus for potentially explosive atmospheres - Powder filling "q" |
| EN 14491:2012 | Dust explosion venting protective systems |
| EN 60079-6:2015 | Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o" |
| EN 1839:2017 | Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours |
| EN 13463-6:2005 | Non-electrical equipment for use in potentially explosive atmospheres - Part 6: Protection by control of ignition source 'b' |
| EN 60079-28:2015 | Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation |
| ISO 12100:2010 | Safety of machinery — General principles for design — Risk assessment and risk reduction |
| CLC/TR 50426:2004 | Assessment of inadvertent initiation of bridge wire electro-explosive devices by radio-frequency radiation - Guide |
| IEC 60050-426:2008 | International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres |
| EN 14986:2017 | Design of fans working in potentially explosive atmospheres |
| IEC 61241-17:2005 | Electrical apparatus for use in the presence of combustible dust - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines) |
| EN 60079-31:2014 | Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t" |
| EN 60079-30-1:2017 | Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements |
| EN 60079-11:2012 | Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" |
| IEC 60079-11:2011 | Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" |
| EN 62305-3:2011 | Protection against lightning - Part 3: Physical damage to structures and life hazard |
| EN 13463-8:2003 | Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion 'k' |
| EN 61241-1:2004/corrigendum Dec. 2006 | ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 1: PROTECTION BY ENCLOSURES "TD" |
| EN 1127-2:2014 | Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining |
| EN 15198:2007 | Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres |
| IEC 61241-1:2004 | Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures "tD" |
| EN 60079-25:2010/AC:2013 | EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS (IEC 60079-25:2010) |
| EN 61340-4-4:2012/A1:2015 | ELECTROSTATICS - PART 4-4: STANDARD TEST METHODS FOR SPECIFIC APPLICATIONS - ELECTROSTATIC CLASSIFICATION OF FLEXIBLE INTERMEDIATE BULK CONTAINERS (FIBC) (IEC 61340-4-4:2012) |
| EN 61241-11:2006 | Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety "iD" |
| IEC 60079-25:2010 | Explosive atmospheres - Part 25: Intrinsically safe electrical systems |
| EN 13463-2:2004 | Non-electrical equipment for use in potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure 'fr' |
| IEC 61241-18:2004 | Electrical apparatus for use in the presence of combustible dust - Part 18: Protection by encapsulation 'mD' |
| 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 |
| ISO 16852:2016 | Flame arresters — Performance requirements, test methods and limits for use |
| EN 14034-1:2004+A1:2011 | Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust clouds |
| EN 61241-0:2006 | Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements |
| EN 60079-10:2003 | Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
| EN 62305-2:2012 | Protection against lightning - Part 2: Risk management |
| IEC 60079-14:2013 | Explosive atmospheres - Part 14: Electrical installations design, selection and erection |
| EN 60079-20-1:2010 | Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data |
| EN ISO 12100:2010 | Safety of machinery - General principles for design - Risk assessment and risk reduction (ISO 12100:2010) |
| EN 50281-2-1 : 98 COR 99 | Electrical apparatus for use in the presence of combustible dust - Part 2-1: Test methods - Methods for determining the minimum ignition temperatures of dust |
| IEC 61241-4:2001 | Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD" |
| EN 60079-14:2014/AC:2016 | EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION (IEC 60079-14:2013/COR1:2016) |
| EN ISO 13849-1:2015 | Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2015) |
| IEC 62305-2:2010 | Protection against lightning - Part 2: Risk management |
| EN 61241-18:2004 | Electrical apparatus for use in the presence of combustible dust - Part 18: Protection by encapsulation "mD" |
| EN 14522:2005 | Determination of the auto ignition temperature of gases and vapours |
| CLC/TR 50427:2004 | Assessment of inadvertent ignition of flammable atmospheres by radio-frequency radiation - Guide |
| EN 13463-5:2011 | Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c' |
| EN 13463-3:2005 | Non-electrical equipment for use in potentially explosive atmospheres - Part 3: Protection by flameproof enclosure 'd' |
| EN 14034-4:2004+A1:2011 | Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds |
| EN 60079-30-2:2017 | Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenance |
| EN 50495:2010 | Safety devices required for the safe functioning of equipment with respect to explosion risks |
| CEN/TR 15281:2006 | Guidance on Inerting for the Prevention of Explosions |
| ISO 13849-1:2015 | Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design |
| EN 50303:2000 | Group I, Category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust |
| EN 61241-17:2005 | Electrical apparatus for use in the presence of combustible dust - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines) |
| 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" |
| EN 13821:2002 | Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures |
| IEC 60079-26:2014 RLV | Explosive atmospheres - Part 26: Equipment with Equipment Protection Level (EPL) Ga |
| EN ISO 16852:2016 | Flame arresters - Performance requirements, test methods and limits for use (ISO 16852:2016) |
| IEC 61241-14:2004 | Electrical apparatus for use in the presence of combustible dust - Part 14: Selection and installation |
| CLC/TR 50404:2003 | Electrostatics - Code of practice for the avoidance of hazards due to static electricity |
| 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 |
| EN 60079-2:2014/AC:2015 | EXPLOSIVE ATMOSPHERES - PART 2: EQUIPMENT PROTECTION BY PRESSURIZED ENCLOSURE 'P' (IEC 60079-2:2014) |
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