Commission Implementing Decision (EU) 2022/1668 of 28 September 2022 on harmonised standards for equipment and protective systems intended for use in potentially explosive atmospheres drafted in support of Directive 2014/34/EU of the European Parliament and of the Council (Text with EEA relevance)
In forceLast amended 2026-10-01
Data as of 2026-11-02 · Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗
The references of harmonised standards for equipment and protective systems intended for use in potentially explosive atmospheres in support of Directive 2014/34/EU, listed in Annex I to this Decision, are hereby published in the Official Journal of the European Union .
Implementing Decision (EU) 2019/1202 is repealed.
Communication 2018/C 371/01 is repealed. However, it shall continue to apply in respect of the references of harmonised standards listed in Annex II to this Decision until the dates of withdrawal of those references.
This Decision shall enter into force on the day of its publication in the Official Journal of the European Union .
ANNEX I No Reference of the standard 1. EN 1010-1:2004+A1:2010 Safety of machinery – Safety requirements for the design and construction of printing and paper converting machines – Part 1: Common requirements 2. EN 1010-2:2006+A1:2010 Safety of machinery – Safety requirements for the design and construction of printing and paper converting machines – Part 2: Printing and varnishing machines including pre-press machinery 3. EN 1127-1:2019 Explosive atmospheres – Explosion prevention and protection – Part 1: Basic concepts and methodology 4. EN 1127-2:2014 Explosive atmospheres – Explosion prevention and protection – Part 2: Basic concepts and methodology for mining 5. EN 1755:2015 Industrial Trucks – Safety requirements and verification – Supplementary requirements for operation in potentially explosive atmospheres 6. EN 1834-1:2000 Reciprocating internal combustion engines – Safety requirements for design and construction of engines for use in potentially explosive atmospheres – Part 1: Group II engines for use in flammable gas and vapour atmospheres 7. EN 1834-2:2000 Reciprocating internal combustion engines – Safety requirements for design and construction of engines for use in potentially explosive atmospheres – Part 2: Group I engines for use in underground workings susceptible to firedamp and/or combustible dust 8. EN 1834-3:2000 Reciprocating internal combustion engines – Safety requirements for design and construction of engines for use in potentially explosive atmospheres – Part 3: Group II engines for use in flammable dust atmospheres 9. EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours 10. EN 1953:2013 Atomising and spraying equipment for coating materials – Safety requirements 10a. EN 1953:2025 Application equipment for coating materials – Safety requirements 11. EN 12581:2005+A1:2010 Coating plants – Machinery for dip coating and electrodeposition of organic liquid coating material – Safety requirements 12. EN 12621:2006+A1:2010 Machinery for the supply and circulation of coating materials under pressure – Safety requirements 12a. EN 12621:2025 Machinery for supply and circulation of liquid coating materials – Safety requirements 13. EN 12757-1:2005+A1:2010 Mixing machinery for coating materials – Safety requirements – Part 1: Mixing machinery for use in vehicle refinishing 14. EN 13012:2021 Petrol filling stations – Construction and performance of automatic nozzles for use on fuel dispensers 15. EN 13237:2012 Potentially explosive atmospheres – Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres 16. EN 13616-1:2016 Overfill prevention devices for static tanks for liquid fuels – Part 1: Overfill prevention devices with closure device 16a. EN 13616-1:2025 Overfill prevention devices for static tanks for liquid fuels – Part 1: Overfill prevention devices with closure device 17. EN 13617-1:2021 Petrol filling stations – Part 1: Safety requirements for construction and performance of metering pumps, dispensers and remote pumping units 18. EN 13617-2:2021 Petrol filling stations – Part 2: Safety requirements for construction and performance of safe breaks for use on metering pumps and dispensers 19. EN 13617-3:2021 Petrol filling stations – Part 3: Safety requirements for construction and performance of shear valves 20. EN 13617-4:2021 Petrol filling stations – Part 4: Safety requirements for construction and performance of swivels for use on metering pumps and dispensers 21. EN 13760:2021 LPG equipment and accessories – Automotive LPG filling system for light and heavy duty vehicles – Nozzle, test requirements and dimensions 22. EN 13852-1:2013 Cranes – Offshore cranes – Part 1: General-purpose offshore cranes 22a. EN 13852-1:2025 Cranes – Offshore cranes – Part 1: General-purpose offshore cranes 23. EN 13852-3:2021 Cranes – Offshore cranes – Part 3: Light offshore cranes Notice 1: The normative references referred to in clause 2 of harmonised standard EN IEC 60079-0:2018 shall be read as EN IEC 60079-0:2018 corrected by EN IEC 60079-0:2018/AC:2020-02 Notice 2: The normative references referred to in clause 2 of harmonised standard EN ISO 80079-36:2016 shall be read as EN ISO 80079-36:2016 corrected by EN ISO 80079-36:2016/AC:2019 Restriction: this publication does not cover the following part of the standard: column ‘Remarks/Notes’ of Table ZB.1 24. 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 25. 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 26. 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 27. 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 28. EN 14373:2021 Explosion suppression systems 28a. EN 14373:2021+A1:2025 Explosion suppression systems 29. EN 14460:2018 Explosion resistant equipment 30. EN 14491:2012 Dust explosion venting protective systems 31. EN 14492-1:2006+A1:2009 Cranes – Power driven winches and hoists – Part 1: Power driven winches EN 14492-1:2006+A1:2009/AC:2010 32. EN 14492-2:2006+A1:2009 Cranes – Power driven winches and hoists – Part 2: Power driven hoists EN 14492-2:2006+A1:2009/AC:2010 33. EN 14522:2005 Determination of the auto ignition temperature of gases and vapours 34. EN 14591-1:2004 Explosion prevention and protection in underground mines – Protective systems – Part 1: 2-bar explosion proof ventilation structure EN 14591-1:2004/AC:2006 35. EN 14591-2:2007 Explosion prevention and protection in underground mines – Protective systems – Part 2: Passive water trough barriers EN 14591-2:2007/AC:2008 36. EN 14591-4:2007 Explosion prevention and protection in underground mines – Protective systems – Part 4: Automatic extinguishing systems for road headers EN 14591-4:2007/AC:2008 37. EN 14677:2008 Safety of machinery – Secondary steelmaking – Machinery and equipment for treatment of liquid steel 38. EN 14678-1:2013 LPG equipment and accessories – Construction and performance of LPG equipment for automotive filling stations – Part 1: Dispensers 39. EN 14681:2006+A1:2010 Safety of machinery – Safety requirements for machinery and equipment for production of steel by electric arc furnaces 40. EN 14797:2006 Explosion venting devices 41. EN 14973:2015 Conveyor belts for use in underground installations – Electrical and flammability safety requirements ————— 42a. EN 14983:2024 Explosion prevention and protection in underground mines – Equipment and protective systems for firedamp drainage 43. EN 14986:2017 Design of fans working in potentially explosive atmospheres 44. EN 14994:2007 Gas explosion venting protective systems 45. EN 15089:2009 Explosion isolation systems 46. EN 15188:2020 Determination of the spontaneous ignition behaviour of dust accumulations 47. EN 15198:2007 Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres 48. EN 15233:2007 Methodology for functional safety assessment of protective systems for potentially explosive atmospheres 49. EN 15268:2008 Petrol filling stations – Safety requirements for the construction of submersible pump assemblies 50. EN 15794:2009 Determination of explosion points of flammable liquids 51. EN 15967:2022 Determination of maximum explosion pressure and the maximum rate of pressure rise of gases and vapours 52. EN 16009:2011 Flameless explosion venting devices 53. EN 16020:2011 Explosion diverters 54. EN 16447:2014 Explosion isolation flap valves 55. EN ISO 16852:2016 Flame arresters – Performance requirements, test methods and limits for use (ISO 16852:2016) 56. EN 17077:2018 Determination of burning behaviour of dust layers 57. EN 50050-1:2013 Electrostatic hand-held spraying equipment – Safety requirements – Part 1: Hand-held spraying equipment for ignitable liquid coating materials 58. EN 50050-2:2013 Electrostatic hand-held spraying equipment – Safety requirements – Part 2: Hand-held spraying equipment for ignitable coating powder 59. EN 50050-3:2013 Electrostatic hand-held spraying equipment – Safety requirements – Part 3: Hand-held spraying equipment for ignitable flock ————— 60a. EN 50104:2019 Electrical equipment for the detection and measurement of oxygen – Performance requirements and test methods EN 50104:2019/A1:2023 61. EN 50176:2009 Stationary electrostatic application equipment for ignitable liquid coating material – Safety requirements 61a. EN 50176:2025 – Automatic electrostatic application system for ignitable liquid coating materials – Safety requirements 62. EN 50177:2009 Stationary electrostatic application equipment for ignitable coating powders – Safety requirements EN 50177:2009/A1:2012 63. EN 50223:2015 Stationary electrostatic application equipment for ignitable flock material – Safety requirements 64. EN 50271:2018 Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen – Requirements and tests for apparatus using software and/or digital technologies 65. EN 50281-2-1:1998 Electrical apparatus for use in the presence of combustible dust – Part 2-1: Test methods – Methods for determining the minimum ignition temperatures of dust EN 50281-2-1:1998/AC:1999 66. EN 50303:2000 Group I, Category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust 67. EN 50381:2004 Transportable ventilated rooms with or without an internal source of release EN 50381:2004/AC:2005 68. EN 50495:2010 Safety devices required for the safe functioning of equipment with respect to explosion risks 69. EN IEC 60079-0:2018 Explosive atmospheres – Part 0: Equipment – General requirements (IEC 60079-0:2017) 70. EN 60079-1:2014 Explosive atmospheres – Part 1: Equipment protection by flameproof enclosures ‘d’ (IEC 60079-1:2014) 71. EN 60079-2:2014 Explosive atmospheres – Part 2: Equipment protection by pressurized enclosure ‘p’ (IEC 60079-2:2014) EN 60079-2:2014/AC:2015 72. EN 60079-5:2015 Explosive atmospheres – Part 5: Equipment protection by powder filling ‘q’ (IEC 60079-5:2015) 73. EN 60079-6:2015 Explosive atmospheres – Part 6: Equipment protection by liquid immersion ‘o’ (IEC 60079-6:2015) 74. EN 60079-7:2015 Explosive atmospheres – Part 7: Equipment protection by increased safety ‘e’ (IEC 60079-7:2015) EN IEC 60079-7:2015/A1:2018 75. EN 60079-11:2012 Explosive atmospheres – Part 11: Equipment protection by intrinsic safety ‘i’ (IEC 60079-11:2011) 76. EN 60079-15:2010 Explosive atmospheres – Part 15: Equipment protection by type of protection ‘n’ (IEC 60079-15:2010) 77. EN 60079-18:2015 Explosive atmospheres – Part 18: Equipment protection by encapsulation ‘m’ (IEC 60079-18:2014) EN 60079-18:2015/A1:2017 78. EN 60079-20-1:2010 Explosive atmospheres – Part 20-1: Material characteristics for gas and vapour classification – Test methods and data (IEC 60079-20-1:2010) 79. EN 60079-25:2010 Explosive atmospheres – Part 25: Intrinsically safe electrical systems (IEC 60079-25:2010) EN 60079-25:2010/AC:2013 80. EN 60079-26:2015 Explosive atmospheres – Part 26: Equipment with Equipment Protection Level (EPL) Ga (IEC 60079-26:2014) 81. EN 60079-28:2015 Explosive atmospheres – Part 28: Protection of equipment and transmission systems using optical radiation (IEC 60079-28:2015) 81a. EN IEC 60079-28:2026 Explosive atmospheres – Part 28: Protection of equipment and transmission systems using optical radiation. ————— 82a. EN 60079-29-1:2016 Explosive atmospheres – Part 29-1: Gas detectors – Performance requirements of detectors for flammable gases EN 60079-29-1:2016/A1:2022 EN 60079-29-1:2016/A11:2022 83. EN 60079-29-4:2010 Explosive atmospheres – Part 29-4: Gas detectors – Performance requirements of open path detectors for flammable gases (IEC 60079-29-4:2009, (Modified)) 84. EN 60079-30-1:2017 Explosive atmospheres – Part 30-1: Electrical resistance trace heating – General and testing requirements (IEC/IEEE 60079-30-1:2015, (Modified)) 85. EN 60079-31:2014 Explosive atmospheres – Part 31: Equipment dust ignition protection by enclosure ‘t’ (IEC 60079-31:2013) 86. EN 60079-35-1:2011 Explosive atmospheres – Part 35-1: Caplights for use in mines susceptible to firedamp – General requirements – Construction and testing in relation to the risk of explosion (IEC 60079-35-1:2011) EN 60079-35-1:2011/AC:2011 87. EN ISO/IEC 80079-20-2:2016 Explosive atmospheres – Part 20-2: Material characteristics – Combustible dusts test methods (ISO/IEC 80079-20-2:2016) EN ISO/IEC 80079-20-2:2016/AC:2017 88. EN ISO/IEC 80079-34:2011 Explosive atmospheres – Part 34: Application of quality systems for equipment manufacture (ISO/IEC 80079-34:2011) 89. EN ISO 80079-36:2016 Explosive atmospheres – Part 36: Non-electrical equipment for explosive atmospheres – Basic method and requirements (ISO 80079-36:2016) 90. EN ISO 80079-37:2016 Explosive atmospheres – Part 37: Non-electrical equipment for explosive atmospheres – Non-electrical type of protection constructional safety ‘c’, control of ignition sources ‘b’, liquid immersion ‘k’ (ISO 80079-37:2016) 91. EN ISO/IEC 80079-38:2016 Explosive atmospheres – Part 38: Equipment and components in explosive atmospheres in underground mines (ISO/IEC 80079-38:2016) EN ISO/IEC 80079-38:2016/A1:2018 92. EN 17348:2022 Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres
ANNEX II No Reference of the standard Date of withdrawal 1. EN 13012:2012 Petrol filling stations – Construction and performance of automatic nozzles for use on fuel dispensers 3.9.2023 2. EN 13617-1:2012 Petrol filling stations – Part 1: Safety requirements for construction and performance of metering pumps, dispensers and remote pumping units 3.9.2023 3. EN 13617-2:2012 Petrol filling stations – Part 2: Safety requirements for construction and performance of safe breaks for use on metering pumps and dispensers 3.9.2023 4. EN 13617-3:2012 Petrol filling stations – Part 3: Safety requirements for construction and performance of shear valves 3.9.2023 5. EN 13617-4:2012 Petrol filling stations – Part 4: Safety requirements for construction and performance of swivels for use on metering pumps and dispensers 3.9.2023 6. EN 13760:2003 Automotive LPG filling system for light and heavy duty vehicles – Nozzle, test requirements and dimensions 19.11.2023 7. EN 14373:2005 Explosion suppression systems 19.11.2023 8. EN 15188:2007 Determination of the spontaneous ignition behaviour of dust accumulations 27.11.2022 9. EN 15967:2011 Determination of maximum explosion pressure and the maximum rate of pressure rise of gases and vapours 29.3.2024
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