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at the limit of explosion

at the limit of explosion, Total:445 items.

In the international standard classification, at the limit of explosion involves: Explosion protection, Air quality, Products of the chemical industry, Pesticides and other agrochemicals, Paints and varnishes, Protection against dangerous goods, Vocabularies, Electrical equipment for working in special conditions, Protection against fire, Ventilators. Fans. Air-conditioners, Quality, Mining equipment, Hand-held tools, Floor treatment appliances, Paint coating equipment, Nuclear energy engineering, Shipbuilding and marine structures in general, Fasteners, Measurement of volume, mass, density, viscosity, Industrial trucks, Linear and angular measurements, Alarm and warning systems, Machine tools, Chipless working equipment, Refractories.

British Standards Institution (BSI), at the limit of explosion

BS EN 1839:2004 Determination of explosion limits of gases and vapours
BS EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
BS EN 14034-4:2004+A1:2011 Determination of explosion characteristics of dust clouds. Determination of the limiting oxygen concentration LOC of dust clouds
BS EN 14034-3:2006+A1:2011 Determination of explosion characteristics of dust clouds. Determination of the lower explosion limit LEL of dust clouds
BS EN 14034-3:2006 Determination of explosion characteristics of dust clouds - Determination of the lower explosion limit LEL of dust clouds
BS EN 14034-4:2005 Determination of explosion characteristics of dust clouds - Determination of the limiting oxygen concentration LOC of dust clouds
BS EN 1839:2012 Determination of explosion limits of gases and vapours
BS EN ISO 8130-4:2010 Coating powders. Calculation of lower explosion limit
PD CEN/TR 15281:2022 Tracked Changes. Potentially explosive atmospheres. Explosion prevention and protection. Guidance on inerting for the prevention of explosions
BS EN 13237:2003 Potentially explosive atmospheres. Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
BS EN 14986:2007 Design of fans working in potentially explosive atmospheres
BS EN 17624:2022 Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air
BS EN ISO 8130-4:2021 Tracked Changes. Coating powders. Calculation of lower explosion limit
22/30455625 DC BS EN 13237. Potentially explosive atmospheres. Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
20/30424389 DC BS EN 17624. Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air
BS EN 13980:2002 Potentially explosive atmospheres - Application of quality systems
BS EN 13237:2012 Potentially explosive atmospheres. Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
BS EN 50014:1998 Electrical apparatus for potentially explosive atmospheres - General requirements
22/30457287 DC BS EN 14986. Design of fans working in potentially explosive atmospheres
BS EN 50017:1994 Electrical apparatus for potentially explosive atmospheres. Powder filling 'q'
BS EN 14986:2017 Tracked Changes. Design of fans working in potentially explosive atmospheres
BS EN 1710:2005 Equipment and components intended for use in potentially explosive atmospheres in underground mines
BS EN 1710:2005+A1:2008 Equipment and components intended for use in potentially explosive atmospheres in underground mines
21/30435825 DC BS EN ISO 8130-4. Coating powders. Part 4. Calculation of lower explosion limit
BS EN 50017:1998 Electrical apparatus for potentially explosive atmospheres - Powder filling "q"
PD IEC TS 60079-42:2019 Explosive atmospheres. Electrical Safety Devices for the control of potential ignition sources from Ex-Equipment
BS EN 13821:2002 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures
21/30423877 DC BS EN 13631-7. Explosives for civil uses. Explosives - Part 7. Determination of safety and reliability at extreme temperatures
BS EN 13463-1:2009 Non-electrical equipment for use in potentially explosive atmospheres Part 1: Basic method and requirements
BS EN 50050:2006 Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment
BS EN 50050:2007 Electrical apparatus for potentially explosive atmospheres. Electrostatic hand-held spraying equipment
BS EN 13463-1:2001 Non-electrical equipment for potentially explosive atmospheres - Basic method and requirements
BS EN 13463-3:2005 Non-electrical equipment for use in potentially explosive atmospheres - Protection by flameproof enclosure 'd'
BS EN 13463-8:2003(2004) Non-electrical equipment for potentially explosive atmospheres. Protection by liquid immersion 'k'
BS PD IEC/TS 60079-39:2015 Explosive atmospheres. Intrinsically safe systems with electronically controlled spark duration limitation
BS EN 61779-4:2000 Electrical apparatus for the detection and measurement of flammable gases - Performance requirements for group II apparatus indicating a volume fraction up to 100% lower explosive limit
BS 5345 Pt.2:1983 Code of practice for selection, installation and maintenance of electrical apparatus for use in potentially explosive atmospheres (other than mining applications or explosive processing and manufacture). Classification of hazardous areas
BS EN 1755+A1:2000 Safety of industrial trucks. Operation in potentially explosive atmospheres. Use in flammable gas, vapour, mist and dust
PD CLC IEC/TS 60079-39:2019 Explosive atmospheres. Intrinsically safe systems with electronically controlled spark duration limitation
21/30431223 DC BS EN 1755. Industrial Trucks. Safety requirements and verification. Supplementary requirements for operation in potentially explosive atmospheres
BS EN 17348:2022 Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres
BS EN 1755:2015 Tracked Changes. Industrial Trucks. Safety requirements and verification. Supplementary requirements for operation in potentially explosive atmospheres
23/30445651 DC BS EN IEC 60079-42. Explosive atmospheres - Part 42. Electrical safety devices for the control of potential ignition sources for Ex-Equipment
BS 6020-4:1981 Instruments for the detection of combustible gases - Specification for performance requirements for Group II instruments reading up to 100% lower explosive limit

Association Francaise de Normalisation, at the limit of explosion

NF S66-250:2012 Determination of explosion limits of gases and vapours.
NF S66-250*NF EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
NF EN 1839:2017 Détermination des limites d'explosivité des gaz et vapeurs et détermination de la concentration limite en oxygène (CLO) des gaz et des vapeurs inflammables
NF T70-631-7*NF EN 13631-7:2004 Explosives for civil uses - High explosives - Part 7 : determination of safety and reliability at extreme temperatures
NF EN 14034-3/IN1:2011 Détermination des caractéristiques d'explosion des nuages de poussière - Partie 3 : détermination de la limite inférieure d'explosivité LIE des nuages de poussière
NF EN 14034-3+A1:2011 Détermination des caractéristiques d'explosion des nuages de poussière - Partie 3 : détermination de la limite inférieure d'explosivité LIE des nuages de poussière
NF EN 14034-4+A1:2011 Détermination des caractéristiques d'explosion des nuages de poussière - Partie 4 : détermination de la concentration limite en oxygène CLO des nuages de poussière
NF EN 14034-4/IN1:2011 Détermination des caractéristiques d'explosion des nuages de poussières - Partie 4 : détermination de la concentration limite en oxygène CLO des nuages de poussière
NF S66-200-3:2006 Determination of explosion characteristics of dust clouds - Part 3 : determination of the lower explosion limit LEL of dust clouds.
NF S66-200-3/IN1*NF EN 14034-3/IN1:2011 Determination of explosion characteristics of dust clouds - Part 3 : determination of the lower explosion limit LEL of dust clouds
NF S66-200-3*NF EN 14034-3+A1:2011 Determination of explosion characteristics of dust clouds - Part 3 : determination of the lower explosion limit LEL of dust clouds
NF S66-100*NF EN 13237:2012 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
NF S66-200-4:2005 Determination of the explosion characteristics of dust clouds - Part 4 : determination of the limiting oxygen concentration LOC of dust clouds.
NF S66-200-4/IN1*NF EN 14034-4/IN1:2011 Determination of explosion characteristics of dust clouds - Part 4 : determination of the limiting oxygen concentration LOC of dust clouds.
NF S66-200-4*NF EN 14034-4+A1:2011 Determination of explosion characteristics of dust clouds - Part 4 : determination of the limiting oxygen concentration LOC of dust clouds.
NF C23-518:1996 Electrical apparatus for potentially explosive atmospheres. Flameproof enclosures "D".
NF EN 17624:2022 Détermination des limites d'explosivité des gaz et vapeurs à pressions et températures élevées avec des oxydants autres que l'air
NF T30-499-4*NF EN ISO 8130-4:2022 Coating powders - Part 4 : calculation of lower explosion limit
NF S66-201*NF EN 17624:2022 Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air
NF EN ISO 8130-4:2022 Poudres pour revêtement - Partie 4 : calcul de la limite inférieure d'explosivité
NF C23-520:1995 Electrical apparatus for potentially explosive atmospheres. Intrinsic safety "i".
NF EN 13237:2012 Atmosphères explosibles - Termes et définitions pour les appareils et systèmes de protection destinés à être utilisés en atmosphères explosibles
NF S66-202:2003 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures.
NF C23-528:1987 Electrical apparatus for potentially explosive atmospheres. Encapsulation "M".
NF S66-300-2:2005 "Non-electrical equipment for use in potentially explosive atmospheres - Part 2 : protection by flow restricting enclosures ""fr""".
NF C23-521:2000 Electrical apparatus for potentially explosive atmospheres - Type of protection "n".
NF C23-520:2004 Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i".
NF C23-519:1996 Electrical apparatus for potentially explosive atmospheres increased safety "E".
NF T30-499-4:2011 Coating powders - Part 4 : calculation of lower explosion limit.
UTE C23-000U*UTE C23-000:1988 Council directive concerning electrical equipment for use in potentially explosive atmospheres.
NF S66-502:2006 Equipment and components intended for use in potentially explosive atmospheres in underground mines.
NF E74-400:1998 Outils à main revêtus pour travail en atmosphères explosibles
NF C23-550:2007 Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment.
NF H96-334*NF EN 1755:2016 Industrial trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres
NF EN 1755:2016 Chariots de manutention - Prescriptions de sécurité et vérification - Prescriptions supplémentaires pour le fonctionnement en atmosphères explosibles
NF EN 1834-2:2000 Moteurs alternatifs à combustion interne - Prescriptions de sécurité pour la conception et la construction des moteurs fonctionnant en atmosphère explosible - Partie 2 : moteurs du groupe I utilisés dans des travaux souterrains dans des atmosphèr...
NF C01-426/A1:2015 International electrotechnical vocabulary - Part 426 : equipment for explosive atmospheres
NF C23-516:2004 Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p".
NF S66-300-8:2004 "Non-electrical equipment for potentially explosive atmospheres - Part 8 : protection by liquid immersion ""k""".
NF S66-700*NF EN 15233:2007 Methodology for functional safety assessment of protective systems for potentially explosive atmospheres
NF EN 17348:2022 Exigences relatives à la conception et aux essais des aspirateurs destinés à être utilisés en atmosphère explosible
NF EN ISO 10807:1997 Tuyauteries - Tuyauteries métalliques flexibles onduleuses destinées à la protection de câbles électriques dans les atmosphères explosives
NF E02-202:1994 Inspection of tolerances of plain workpieces. Limit gauges. Tolerances and permissible wear of manufacture limit gauges up to 500 mm.
NF S66-300-1:2009 Non-electrical equipment for potentially explosive atmospheres - Part 1 : basic method and requirements.
NF H96-334/IN2:2013 Safety of industrial trucks - Operation in potentially explosive atmospheres - Use in flammable gas, vapour, mist and dust
NF C23-557:1992 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for group II apparatus indicating up to 100 per cent lower explosive limit.
NF C23-533:1993 Electrical apparatus for potentially explosive atmospheres. Caplights for mines susceptible to firedamp.
UTE C23-000:1988 Directives des communautés européennes relatives au matériel électrique utilisable en atmosphère explosible

Lithuanian Standards Office , at the limit of explosion

LST EN 1839-2012 Determination of explosion limits of gases and vapours
LST 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
LST 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
LST EN 13463-2-2005 Non-electrical equipment for use in potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure 'fr'
LST EN 13237-2013 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
LST EN 14986-2007 Design of fans working in potentially explosive atmospheres
LST EN 13463-3-2005 Non-electrical equipment for use in potentially explosive atmospheres - Part 3: Protection by flameproof enclosure 'd'
LST EN 1710-2006+A1-2008 Equipment and components intended for use in potentially explosive atmospheres in underground mines
LST EN 1710-2006+A1-2008/AC-2010 Equipment and components intended for use in potentially explosive atmospheres in underground mines
LST EN 15233-2007 Methodology for functional safety assessment of protective systems for potentially explosive atmospheres
LST EN 50495-2010 Safety devices required for the safe functioning of equipment with respect to explosion risks
LST EN 50050-2007 Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment
LST EN 13821-2004 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures
LST EN ISO 8130-4:2011 Coating powders - Part 4: Calculation of lower explosion limit (ISO 8130-4:1992, including Cor.1:1993)
LST EN 13463-1-2009 Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
LST EN 1755-2002+A1-2009 Safety of industrial trucks - Operation in potentially explosive atmospheres - Use in flammable gas, vapour, mist and dust
LST EN 1755-2000+A2-2013 Safety of industrial trucks - Operation in potentially explosive atmospheres - Use in flammable gas, vapour, mist and dust

Danish Standards Foundation, at the limit of explosion

DS/EN 1839:2012 Determination of explosion limits of gases and vapours
DS/EN 14034-3+A1:2011 Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds
DS/EN 14034-4+A1:2011 Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds
DS/EN 13237:2012 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
DS/EN 14986:2007 Design of fans working in potentially explosive atmospheres
DS/EN ISO 8130-4:2011 Coating powders - Part 4: Calculation of lower explosion limit
DS/EN 13463-2:2005 Non-electrical equipment indented for use in potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure ""fr""
DS/EN 13463-3:2005 Non-electrical equipment for use in potentially explosive atmospheres - Part 3: Protection by flameproof enclosure 'd'
DS/EN 1710+A1/AC:2010 Equipment and components intended for use in potentially explosive atmospheres in underground mines
DS/EN 1710+A1:2008 Equipment and components intended for use in potentially explosive atmospheres in underground mines
DS/EN 15233:2007 Methodology for functional safety assessment of protective systems for potentially explosive atmospheres
DS/EN 50495:2010 Safety devices required for the safe functioning of equipment with respect to explosion risks
DS/EN 50050:2007 Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment
DS/EN 13821:2003 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures
DS/EN 13463-1:2009 Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
DS/EN 1755+A2:2013 Safety of industrial trucks - Operation in potentially explosive atmospheres - Use in flammable gas, vapour, mist and dust
DS/EN 60079-35-1/AC: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
DS/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
DS/CLC IEC/TS 60079-39:2020 Explosive atmospheres – Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

未注明发布机构, at the limit of explosion

DIN EN 1839:2004 Determination of the explosion limits of gases and vapors
BS EN 50018:2000(2006) Electrical apparatus for potentially explosive atmospheres — Flameproof enclosure ‘d’
DIN EN ISO 8130-4:2022 Powder coatings – Part 4: Calculation of the lower explosion limit
BS EN 50015:1998 Electrical apparatus for potentially explosive atmospheres - Oil immersion “o”
BS EN 50021:1999(2006) Electrical apparatus for potentially explosive atmospheres — Type of protection "n"
BS EN 50020:2002(2006) Electrical apparatus for potentially explosive atmospheres — Intrinsic safety ‘i’
BS EN 50019:2000(2006) Electrical apparatus for potentially explosive atmospheres — Increased safety "e"
BS 5501-2:1977(2005) Electrical apparatus for potentially explosive atmospheres — Part 2 : Oil immersion "o"
BS 5501-8:1988(1999) Electrical apparatus for potentially explosive atmospheres — Part 8 : Encapsulation "m"
BS EN 1710:2005+A1:2008(2011) Equipment and components intended for use in potentially explosive atmospheres in underground mines
BS 5501-4:1977(1999)*EN 50 017 Electrical apparatus for potentially explosive atmospheres — Part 4 : Powder filling "q"

Professional Standard - Coal, at the limit of explosion

MT/T 837-1999 Method of determining minimum oxygen content concentration for coal dust explosion
MT/T 836-1999 Method of determining the minimum explosion concentration for methane and coal dust mixtures

European Committee for Standardization (CEN), at the limit of explosion

EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours
EN 1839:2012 Determination of explosion limits of gases and vapours
EN 1839:2003 Determination of explosion limits of gases and vapours
EN 14034-3:2006 Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds (Incorporates Amendment A1: 2011)
EN 13237:2003 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
EN 14034-4:2004 Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds (Incorporates Amendment A1: 2011)
EN 17624:2022 Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air
prEN 13237 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
prEN 14986 Design of fans working in potentially explosive atmospheres
EN 13237:2012 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
EN ISO 8130-4:2022 Coating powders - Part 4: Calculation of lower explosion limit (ISO 8130-4:2021)
EN ISO 8130-4:2010 Coating powders - Part 4: Calculation of lower explosion limit (ISO 8130-4:1992, including Cor 1:1993)
prEN 17624-2020 Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air
EN 13980:2002 Potentially explosive atmospheres - Application of quality systems
EN 50015:1978 Electrical apparatus for potentially explosive atmospheres; Oil immersion "o"
EN 50015:1978/A1:1979 Electrical apparatus for potentially explosive atmospheres; oil immersion o
EN 50014:1978 Electrical apparatus for potentially explosive atmospheres; general requirements
EN 50014:1978/A1:1979 Electrical apparatus for potentially explosive atmospheres; general requirements
EN 50014:1978/A2:1982 Electrical apparatus for potentially explosive atmospheres; general requirements
EN 50014:1978/A3:1982 Electrical apparatus for potentially explosive atmospheres; general requirements
EN 50014:1978/A4:1982 Electrical apparatus for potentially explosive atmospheres; general requirements
EN 50014:1978/A5:1986 Electrical apparatus for potentially explosive atmospheres; general requirements
prEN 50014-1991 Electrical apparatus for potentially explosive atmospheres; general requirements
prEN 50018-1987 Electrical apparatus for potentially explosive atmospheres; flameproof enclosure "d"
prEN 50020-1992 Electrical apparatus for potentially explosive atmospheres; intrinsic safety i
prEN 50017-1991 Electrical apparatus for potentially explosive atmospheres; powder filling "q"
EN 50017:1978 Electrical apparatus for potentially explosive atmospheres; Powder filling "q"
EN 50017:1978/A1:1979 Electrical apparatus for potentially explosive atmospheres; powder filling q
EN 50018:1978 Electrical apparatus for potentially explosive atmospheres; Flameproof enclosure "d".
EN 50018:1978/A1:1979 Electrical apparatus for potentially explosive atmospheres; flameproof enclosure d
EN 50018:1978/A2:1982 Electrical apparatus for potentially explosive atmospheres; flameproof enclosure d
EN 50018:1978/A3:1985 Electrical apparatus for potentially explosive atmospheres; flameproof enclosure d
EN 50019:1978 Electrical apparatus for potentially explosive atmospheres; increased safety "e"
EN 50019:1978/A1:1979 Electrical apparatus for potentially explosive atmospheres; increased safety e
EN 50019:1978/A2:1983 Electrical apparatus for potentially explosive atmospheres; increased safety e
EN 50019:1978/A3:1985 Electrical apparatus for potentially explosive atmospheres; increased safety e
EN 50019:1978/A5:1990 Electrical apparatus for potentially explosive atmospheres; increased safety e
prEN ISO 8130-4:2021 Coating powders - Part 4: Calculation of lower explosion limit (ISO/DIS 8130-4:2021)
EN 50016:1978 Electrical apparatus for potentially explosive atmospheres; Pressurized apparatus "p"
EN 50016:1978/A1:1979 Electrical apparatus for potentially explosive atmospheres; pressurized apparatus p
EN 50020:1977 Electrical apparatus for potentially explosive atmospheres; intrinsic safety i
EN 50020:1977/A1:1979 Electrical apparatus for potentially explosive atmospheres; intrinsic safety i
EN 50020:1977/A2:1985 Electrical apparatus for potentially explosive atmospheres; intrinsic safety i
EN 50020:1977/A3:1990 Electrical apparatus for potentially explosive atmospheres; intrinsic safety i
EN 50020:1977/A4:1990 Electrical apparatus for potentially explosive atmospheres; intrinsic safety i
EN 50020:1977/A5:1990 Electrical apparatus for potentially explosive atmospheres; intrinsic safety i
EN 50028:1987 Electrical apparatus for potentially explosive atmospheres; encapsulation m
prEN 50015-1992 Electrical apparatus for potentially explosive atmospheres; oil immersion "o"
prEN 50019-1992 Electrical apparatus for potentially explosive atmospheres; increased safety "e"
EN 13821:2002 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures
EN 50039:1980 Electrical apparatus for potentially explosive atmospheres. Intrinsic safety "i" Systems
EN 13463-2:2004 Non-electrical equipment for use in potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure "fr"
EN 17348:2022 Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres
prEN 50017-1993 Electrical apparatus for potentially explosive atmospheres; powder filling "q"
prEN 50016-1991 Electrical apparatus for potentially explosive atmospheres; part 2: type of protection "p" pressurization
prEN 1755-2021 Industrial Trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres
FprEN 1755 Industrial trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres
EN 50033:1991 Electrical apparatus for potentially explosive atmospheres; caplights for mines susceptible to firedamp
prEN 50018 prAA-1991 Electrical apparatus for potentially explosive atmospheres; flameproof enclosure "d"; clause 12.1 and annex C
EN 13463-5:2011 Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'
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
prEN 50014 prAA-1991 Electrical apparatus for potentially explosive atmospheres; general requirements (clause 22.4.4 and annex C to prEN 50014)

German Institute for Standardization, at the limit of explosion

DIN EN 1839:2017-04 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017 / Note: DIN EN 1839 (2012-12) and DIN EN 14756 (2007-02) remain valid alongside this standard until 2018-01-11.
DIN EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
DIN EN 13631-7:2004 Explosives for civil uses - High explosives - Part 7: Determination of safety and reliability at extreme temperatures; German version EN 13631-7:2003
DIN EN 1839:2017-11 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017
DIN EN 1839:2012 Determination of explosion limits of gases and vapours; German version EN 1839:2012
DIN EN 17624:2020 Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air; German and English version prEN 17624:2020
DIN EN 17624:2022-05 Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air; German version EN 17624:2022
DIN EN 14034-3:2011-04 Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds; German version EN 14034-3:2006+A1:2011
DIN EN 14034-4:2011-04 Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds; German version EN 14034-4:2004+A1:2011
DIN EN 13237:2022-08 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres; German and English version prEN 13237:2022 / Note: Date of issue 2022-07-15*Intended as replacement fo...
DIN EN 13237:2013-01 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres; German version EN 13237:2012 / Note: To be replaced by DIN EN 13237 (2022-08).
DIN EN 17624:2022 Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air
DIN EN 14986:2017-04 Design of fans working in potentially explosive atmospheres; German version EN 14986:2017 / Note: To be replaced by DIN EN 14986 (2023-01).
DIN EN 14986:2023-01 Design of fans working in potentially explosive atmospheres; German and English version prEN 14986:2022 / Note: Date of issue 2022-12-02*Intended as replacement for DIN EN 14986 (2017-04).
DIN EN 14034-3:2011 Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds; German version EN 14034-3:2006+A1:2011
DIN EN 13237:2013 Potentially explosive atmospheres.Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres; German version EN 13237:2012
DIN EN ISO 8130-4:2022-06 Coating powders - Part 4: Calculation of lower explosion limit (ISO 8130-4:2021); German version EN ISO 8130-4:2022
DIN EN 13821:2003 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures; German version EN 13821:2002
DIN EN 13463-2:2005 Non-electrical equipment for use in potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure 'fr'; German version EN 13463-2:2004
DIN EN 15233:2007-11 Methodology for functional safety assessment of protective systems for potentially explosive atmospheres; German version EN 15233:2007
DIN 21625:2010-07 Fans with electric motor drive intended for use in potentially explosive atmospheres in coal mines
DIN EN 14034-4:2011 Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds; German version EN 14034-4:2004+A1:2011
DIN EN 17348:2022 Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres
DIN EN 1710:2006 Equipment and components intended for use in potentially explosive atmospheres in underground mines; English version of DIN EN 1710:2006-01
DIN 21625:2010 Fans with electric motor drive intended for use in potentially explosive atmospheres in coal mines
DIN 22424:1990 Electrical apparatus for potentially explosive atmospheres for mining; triangle head bolts
DIN 22425:1990 Triangular nuts for use with electrical equipment in mining
DIN EN 1755:2021 Industrial Trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres; German and English version prEN 1755:2021
DIN EN 1755:2016 Industrial Trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres
DIN EN 1755:2021-11 Industrial Trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres; German and English version prEN 1755:2021 / Note: Date of issue 2021-10-08*Intended as replacement for DIN EN 1755...
DIN EN 1755:2016-02 Industrial Trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres; German version EN 1755:2015 / Note: To be replaced by DIN EN 1755 (2021-11).
DIN EN 14986:2023 Design of fans working in potentially explosive atmospheres; German and English version prEN 14986:2022
DIN 7172:1991 Tolerances and limit deviations for sizes above 3150 mm up to 10000 mm; principles, standard tolerances and limit deviations
DIN EN 1710:2008 Equipment and components intended for use in potentially explosive atmospheres in underground mines(includes Amendment A1:2008); English version of DIN EN 1710:2008-08
DIN 21626:2011 Fans with hybrid (electric/pneumatic) motor drive intended for use in potentially explosive atmospheres in coal mines
DIN EN ISO/IEC 80079-49:2022-10 Explosive atmospheres - Part 49: Flame arresters - Performance requirements, test methods and limits for use (ISO/IEC DIS 80079-49:2022); German and English version prEN ISO/IEC 80079-49:2022 / Note: Date of issue 2022-09-02*Intended as replacement for...
DIN 22416:1986 Electrical apparatus for potentially explosive atmospheres in mining; triangular head bolts; safety requirements and testing
DIN EN 17348:2020 Requirements for design and testing of vacuum cleaners and dust collectors for use in potentially explosive atmospheres; German and English version prEN 17348:2020
DIN EN 15198:2007-11 Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres; German version EN 15198:2007
DIN 21626:2010 Fans with hybrid (electric/pneumatic) motor drive intended for use in potentially explosive atmospheres in coal mines
DIN 14678:2008 Manual call point (type K) for use in potentially explosive operation rooms by gases or dust
DIN EN 17348:2022-09 Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres; German version EN 17348:2022
DIN 22418:1989-04 Electrical apparatus for potentially explosive atmospheres for mining; screw plugs; safety requirements and testing

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, at the limit of explosion

GB/T 12474-1990 Method of test for explosion limits of combustible gases in air
GB/T 12474-2008 Method for Determination of Explosive Limits of Combustible Gases in Air
GB/T 42368-2023 Method for Determination of Explosive Limits of Combustible Gas (Steam) under High Temperature and High Pressure Conditions
GB/T 16425-1996 Dctermination for minimum explosive concentration of dust cloud
GB/T 21782.4-2008 Coating powders.Part 4: Calculation of lower explosion limit
GB 25286.2-2010 Non-electrical equipment for explosive atmospheres.Part 2:Protection by flow restricting enclosure"fr"
GB/T 3836.36-2022 Explosive atmospheres—Part 36：Electrical safety devices for the control of potential ignition sources from Ex Equipment

Group Standards of the People's Republic of China, at the limit of explosion

T/CAPDA 034-2022 Test Method for the Limiting Oxygen Concentration of Pesticide Dust Clouds
T/CANSI 40-2021 Installation requirement of electrical equipment in explosive gas atmospheres for offshore engineering

Korean Agency for Technology and Standards (KATS), at the limit of explosion

KS M ISO 8130-4:2019 Coating Powders — Part 4: Calculation of lower explosion limit
KS M ISO 8130-4:2008 Coating powders－Part 4：Calculation of lower explosion limit
KS C IEC 61779-4:2003 Electrical apparatus for the detection and measurement of flammable gases－ Part 4：Performance requirements for groupⅡapparatus indicating a volume fraction up to 100% lower explosive limit

KR-KS, at the limit of explosion

KS M ISO 8130-4-2019 Coating Powders — Part 4: Calculation of lower explosion limit

ES-UNE, at the limit of explosion

UNE-CEN/TR 15281:2022 Potentially explosive atmospheres - Explosion prevention and protection - Guidance on inerting for the prevention of explosions (Endorsed by Asociación Española de Normalización in December of 2022.)
UNE-EN 13237:2012 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres (Endorsed by AENOR in April of 2015.)
UNE-EN ISO 8130-4:2022 Coating powders - Part 4: Calculation of lower explosion limit (ISO 8130-4:2021)
UNE-EN 1755:2016 Industrial Trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres
UNE-EN 17348:2023 Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres

Professional Standard - Military and Civilian Products, at the limit of explosion

WJ 1877-1989 Determination method of limit priming charge of priming charge
WJ 9063-2010 Provisions on the management of the safe service life of special equipment for the production of civil explosives

NL-NEN, at the limit of explosion

NEN-EN 50014-1993 Electrical apparatus for potentially explosive atmospheres. General requirements
NEN 3410-1987 Safety requirements for high-voltage and low-voltage installations in potentially explosive gas atmospheres
NEN 3125-1980 Electrical apparatus for potentially explosive atmospheres Hermetically sealed enclosures and non-sparkingconstructions

AENOR, at the limit of explosion

UNE-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
UNE-EN 14034-4:2005+A1:2011 Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds
UNE-EN 13463-2:2005 Non-electrical equipment for use in potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure 'fr'
UNE-EN 14986:2007 Design of fans working in potentially explosive atmospheres
UNE-EN 14986:2017 Design of fans working in potentially explosive atmospheres
UNE-EN 13463-3:2005 Non-electrical equipment for use in potentially explosive atmospheres - Part 3: Protection by flameproof enclosure 'd'
UNE 21814/2M:1993 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. GENERAL REQUIREMENTS.
UNE 21814/5M:1995 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. GENERAL REQUIREMENTS.
UNE 21814/4M:1995 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. GENERAL REQUIREMENTS.
UNE 21814/3M:1995 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. GENERAL REQUIREMENTS
UNE 21814:1992 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. GENERAL REQUIREMENTS.
UNE 22351:1992 LOADERS FOR MASSIVE EXPLOSIVES BY CONTAINERS UNDER PRESSURE. SAFETY RULES.
UNE-EN 1710:2006+A1:2008 Equipment and components intended for use in potentially explosive atmospheres in underground mines
UNE-EN 15233:2008 Methodology for functional safety assessment of protective systems for potentially explosive atmospheres
UNE-EN 50495:2010 Safety devices required for the safe functioning of equipment with respect to explosion risks
UNE-EN ISO 8130-4:2011 Coating powders - Part 4: Calculation of lower explosion limit (ISO 8130-4:1992, including Cor 1:1993)
UNE-EN 13463-1:2011 Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
UNE-EN 60079-35-1:2012 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

国家市场监督管理总局、中国国家标准化管理委员会, at the limit of explosion

GB/T 16425-2018 Determination for minimum explosive concentration of dust clouds
GB/T 3836.32-2021 Explosive atmospheres—Part 32: Intrinsically safe systems with electronically controlled spark duration limitation

BE-NBN, at the limit of explosion

NBN C 23-101-1979
NBN C 23-103 ADD 2-1988 Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure "d"
NBN-EN 50019-1993 Electrical apparatus for potentially explosive atmospheres. Increased safety "e"
NBN-EN 50014-1994 Electrical apparatus for potentially explosive atmospheres. General requirements
NBN C 23-201-1982
NBN C 23-001-1979
NBN C 23-001 ADD 2-1983 Electrical apparatus for potentially explosive atmospheres-General refquirements
NBN C 30-001 ADD 1-1994
NBN C 23-101 ADD 1-1990 Electrical apparatus for potentially explosive atmospheres-increased safety "i"
NBN C 23-102 ADD 2-1988 Electrical apparatus for potentially explosive atmospheres-increased safety "e"

YU-JUS, at the limit of explosion

JUS N.S8.007-1991 Electrical apparatus for explosive gas atmospheres. Classification of hazardous areas with explosive atmospheres
JUS N.S8.006-1987 Electrical apparatus for explosive gas atmospheres. Classification of hazardous areas with explosives
JUS N.S8.850-1982 Electrical apparatus for explosive gas atmospheres. Electrical apparatus for eksplosive dust atmospheres. eneral reguirements.
JUS N.S8.007-1981 Electrical apparatus for explosive gas atmospheres. Classification of hazardous areas with explosive tmospheres
JUS N.S8.143-1981 Electrical apparatus for explosive gas atmospheres. Flameproof enclosure. Test mplo&ive mixture
JUS N.S8.008-1982 Eiectricai apparatus tor explozive gas atmospheres. Classification of areas endangered by explosit!e usi mixtures
JUS N.S8.001-1990 Electrical apparatus for expJosJve gas atBospheres. Electrical equipmevt and nstallatlous for use in explosive atmospberes
JUS N.S8.010-1987 Electrical apparatus for explosive gas atmosphere. Electrical eguipment for use in areas with explosives
JUS N.S8.901-1991 Electrical apparatus for potentially explosive gas atmospheres. Specific requirements for ventilators in explosive gas atmospheres
JUS N.S8.090-1982 Electrical apparatus for explosive gas atmospheres. Requirementsforelectricalinstallationsandequipment nr //?? in ovnlneiuo atmnsnhprps Inthpr than minps)
JUS N.S8.701-1981 Electrical apparatus for explosive gas atmospheres. Sand-filled apparatus
JUS N.S8.601-1990 Electrical apparatus for potentially explosive atmosphere — Pressurized apparatus ,p"
JUS N.S8.011-1981 Electrical apparatus for explosive gas atmospheres. General requirements for construction of electrical pparatus for u se in explosive atmospheres
JUS N.S8.011-1991 Electrical apparatus for potentially explosive gas atmospheres. General requirements for construction of electrical apparatus for use in explosive atmospheres
JUS N.S8.501-1981 Electrical apparatus for explosive gas atmospheres. Oil-immersed apparatus
JUS N.S8.911-1982 Electrical apparatus for explosive gas atmospheres. Testing of blasting machines
JUS N.S8.301-1981 Electrical apparatus for explosive gas atmospheres. Intrinsic safety
JUS N.S8.602-1991 Electrical apparatus for potentially explosive gas atmospheres. Pressurised apparatus "p"
JUS N.S8.121-1990 Electrical apparatus for explosive gas atmospheres. Flameproof enclosure. Tests
JUS N.S8.051-1991 Electrical apparatus for potentially explosive atmospheres. Testing of insulating material
JUS N.S8.052-1991 Electrical apparatus for potentially explosive atmospheres. Classification of insulating material
JUS N.S8.041-1981 Electrical apparatus for explosive gas atmospheres. Minimal ignition current
JUS N.S8.301-1991 Electrical apparatus for potentially explosive gas atmospheres. Intrinsic safety "i"
JUS N.S8.221-1987 Electrical apparatus for explosive gas atmospheres. Type of protection ?increased safety". Testing
JUS N.S8.302-1987 Electrical apparatus for explosive gas atmospheres. Categorized curent circuits
JUS N.S8.051-1981 Electrical apparatus for explosive gas atmospheres. Testing of insulating material
JUS N.S8.052-1981 Electrical apparatus for explosive gas atmospheres. Classification of nsutating material
JUS N.S8.401-1981 Electrical apparatus for explosive gas atmospheres. Solid insulation-filled apparatus
JUS N.S8.101-1990 Electrical apparatus for explosive gas atmospheres.Flameproof enclosure.General requirements
JUS N.S8.920-1991 Electrical apparatus for potentially explosive gas atmospheres. Electrostatic hand-held spraying equipment
JUS N.S8.621-1990 Electrical apparatus fer potentially explosive atmosphere. Test procedures for pressurised enclosures
JUS N.S8.721-1981 Electrical apparatus for explosive gas atmospheres. Testing procedure for sand-filled apparatus
JUS N.S8.521-1981 Electrical apparatus for explosive gas atmospheres, Testing procedure for oil-immersed apparatus
JUS N.S8.003-1981 Electr cal apparatus for explosive gas atmospheres. Classification of flammable gases or vapors
JUS N.S8.611-1991 Electrical apparatus for potentially explosive atmospheres. Artificial ventilation for the protection of analyser(s) houses
JUS N.S8.910-1991 Electrical apparatus for potentially explosive atmospheres. Caplamps for mines susceptible to firedamp

GM Europe, at the limit of explosion

GME R-6-17-1990 Road Test to Determine the Knock Limits of an Engine

International Organization for Standardization (ISO), at the limit of explosion

ISO 8130-4:2021 Coating powders — Part 4: Calculation of lower explosion limit
ISO 8130-4:1992 Coating powders; part 4: calculation of lower explosion limit
ISO/IEC DIS 80079-49 Explosive atmospheres — Part 49: Flame arresters — Performance requirements, test methods and limits for use
ISO 8130-4:1992/cor 1:1993 Coating powders; part 4: calculation of lower explosion limit; Technical Corrigendum 1

RO-ASRO, at the limit of explosion

STAS E 6877/12-1989 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOS1VE ATMOSPHERES In compound ,,m"
STAS 6877/2-1986 Electrical apparatus for potenlially explosive atmosphercs. Flameproof cnclosure d
STAS 6877/4-1987 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES Intrisic safety i
STAS 10449-1986 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES Impact and friction test
STAS SR EN 50014-1995 Electrical apparatus for potentially explosive atmospheres General requirements
STAS SR EN 50028-1995 Electrical apparatus for potentially explosive atmospheres. Encapsulation "m"
STAS 6877/3-1987 ELECTRICAL EQUIPMENTS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES Pressurized apparatus ,,P"
STAS 6877/7-1987 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES Increased safety ?e"
STAS 6877/10-1977 ELECTRICAI APPARATUS FOREX- PLOSIVE CAS ATMOSPHERE Explosive group classification of gases and vapours
STAS 6877/8-1988 ELECTR ICALY APPARATUS FOR POTENTIALL EXPLOS1VE ATMOSPHERES Intrinsically safe eleclrical systems i
STAS E 11398-1980 ELECTRICAL GAS APPARATUS FOR EXPLOSIVE 'GAS ATMOSPHERE Tests before and after planned repairings

AT-ON, at the limit of explosion

OENORM EN 17624-2020 Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air
OENORM EN ISO 8130-4:2021 Coating powders - Part 4: Calculation of lower explosion limit (ISO/DIS 8130-4:2021)

RU-GOST R, at the limit of explosion

GOST R 55026-2012 Design of fans working in potentially explosive atmospheres
GOST R IEC 60079-25-2008 Explosive atmospheres. Part 25. Intrinsically safe systems
GOST 31610.1.1-2012 Electrical apparatus for explosive gas atmospheres. Part 1-1. Flameproof enclosures ?D?. Method of test for ascertainment of maximum experimental safe gap
GOST 31441.2-2011 Non-electrical equipment for use in potentially explosive atmospheres. Part 2. Protection by flow restricting enclosure ?fr?
GOST R 54070-2010 Electrical apparatus for potentially explosive atmospheres. Electrostatic hand-held spraying equipment
GOST 31439-2011 Equipment and components intended for use in potentially explosive atmospheres in underground mines
GOST R 51330.10-1999 Electrical apparatus for explosive gas atmospheres. Part 11. Intrinsic safety i
GOST R 52350.25-2006 Electrical apparatus for explosive gas atmospheres. Part 25. Intrinsically safe systems
GOST 30852.10-2002 Electrical apparatus for explosive gas atmospheres. Part 11. Intrinsic safety i
GOST R 54069-2010 Electrical apparatus for potentially explosive atmospheres. Group I. Intrinsically safe systems. Part 1. Construction and testing
GOST IEC 61779-4-2006 Electrical apparatus for the detection and measurement of flammable gases. Part 4. Performance requirements for group II apparatus indicating a volume fraction up to 100% lower explosive limit
GOST 31441.1-2011 Non-electrical equipment for potentially explosive atmospheres. Part 1. General requirements
GOST 3594.7-1993 Moulding refractory clays. Method for determination of compression strength limit in wet state

U.S. Military Regulations and Norms, at the limit of explosion

ARMY MIL-STD-1466 VALID NOTICE 1-1988 SAFETY CRITERIA AND QUALIFICATION REQUIREMENTS FOR PYROTECHNIC INITIATED EXPLOSIVE (PIE) AMMUNITION
ARMY MIL-STD-1466-1983 SAFETY CRITERIA AND QUALIFICATION REQUIREMENTS FOR PYROTECHNIC INITIATED EXPLOSIVE (PIE) AMMUNITION

American Society for Testing and Materials (ASTM), at the limit of explosion

ASTM E2677-20 Standard Test Method for Estimating Limits of Detection in Trace Detectors for Explosives and Drugs of Interest
ASTM E2677-14 Standard Test Method for Determining Limits of Detection in Explosive Trace Detectors

ES-AENOR, at the limit of explosion

UNE 21-820-1989
UNE 21-819-1991 Electrical apparatus for potentially explosive atmospheres. Increased safety "e"
UNE 21-815-1989
UNE 20 326
UNE 21-814-1992 Electrical apparatus for potentially explosive stmospheres. General requirements
UNE 21-816-1989
UNE 21-817-1989
UNE 7 043
UNE 21-818-1989
UNE 21-818-1991
UNE 21-818-3-1991
UNE 21-820-1994
UNE 21-819-2-1994
UNE 21-819-3-1994

CENELEC - European Committee for Electrotechnical Standardization, at the limit of explosion

EN 50015:1994 Electrical Apparatus for Potentially Explosive Atmospheres - Oil Immersion 'O'
EN 50015:1998 "Electrical Apparatus for Potentially Explosive Atmospheres - Oil Immersion ""o"""
EN 50015:1977 Electrical Apparatus for Potentially Explosive Atmospheres: Oil Immersion 'O'
EN 50017:1994 Electrical Apparatus for Potentially Explosive Atmospheres Powder Filling ?Q?
EN 50019:2000 "Electrical Apparatus for Potentially Explosive Atmospheres Increased Safety ""e"" (Incorporating Corrigendum April 2003)"
EN 50017:1998 "Electrical Apparatus for Potentially Explosive Atmospheres - Powder Filling ""q"""
EN 50018:2000 Electrical Apparatus for Potentially Explosive Atmospheres - Flameproof Enclosures 'd'
EN 50017:1977 Electrical Apparatus for Potentially Explosive Atmospheres: Powder Filling ?Q?
EN 50019:1994 Electrical Apparatus for Potentially Explosive Atmospheres - Increased Safety 'E'
EN 50018:1994 Electrical Apparatus for Potentially Explosive Atmospheres - Flameproof Enclosures 'd'
EN 50019:1985 Electrical Apparatus for Potentially Explosive Atmospheres: Increased Safety 'E'
EN 50016:1977 Electrical Apparatus for Potentially Explosive Atmospheres: Pressurized Apparatus 'P'
EN 50020:1994 Electrical Apparatus for Potentially Explosive Atmospheres - Intrinsic Safety 'i'
EN 50016:1995 Electrical Apparatus for Potentially Explosive Atmospheres Pressurized Apparatus ?p?
EN 50016:2002 "Electrical Apparatus for Potentially Explosive Atmospheres - Pressurized Apparatus ""p"""
EN 50021:1999 "Electrical Apparatus for Potentially Explosive Atmospheres - Type of Protection ""n"""
EN 50033:1986 Electrical Apparatus for Potentially Explosive Atmospheres: Caplamps for Mines Susceptible to Firedamp
EN 50019:1978/prAA:1999 AMD prAA Electrical Apparatus for Potentially Explosive Atmospheres: Increased Safety 'E'
EN 50050:1986 Electrical Apparatus for Potentially Explosive Atmospheres: Electrostatic Hand-Held Spraying Equipment
EN 50050:2001 Electrical Apparatus for Potentially Explosive Atmospheres - Electrostatic Hand-Held Spraying Equipment
CLC IEC/TS 60079-39:2019 Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

PL-PKN, at the limit of explosion

PN BN 6091-14-1964
PN C01200-23-1988 Fire hazard and explosive conditions Parameters of inflammability and explosion Determination of lower explosion limit tor fibr? air mixtures
PN E04160 ArkusZ34-1973 Electric cables Me?hods of ?esting Ageing in oxygen bomb or in air bomb

GB-REG, at the limit of explosion

REG NASA-LLIS-6150-2012 Lessons Learned - Hydrogen Venting ?Potential Explosive Hazard

CZ-CSN, at the limit of explosion

CSN EN 50 015-1993 Electrical apparatus for potentially explosive atmospheres oil immersion "o"
CSN EN 50028-1994 Electrical apparatus for potentially explosive atmospheres. Encapsulation "m"
CSN EN 50 016-1993 Electrical apparatus for potentially explosive atmospheres. Pressurized apparatus "p"
CSN 83 2062-1986 Safety of work. Air — dust mixtures. Me- thod of the lower explosive limit determi- nation
CSN EN 50 018-1993 Electrical apparatus for potentially explosive atmospheres. Flameproof enclosure ?d"
CSN EN 50 017-1993 Electrical apparatus for potentially explosive atmospheres. Powder filling "q"
CSN EN 50 039-1993 Electrical apparatus for potentially explosive atmospheres. Intrinsically safe electrical system "i"
CSN EN 50 014-1993 Electrical apparatus for potentíally explosive atmospheres. General requirements
CSN EN 50 020-1992 Electrical apparatus for potentially explosive atmospheres. Intrinsic safety ?i"
CSN EN 50 019-1993 Electrical apparatus for potentially explosive atmospheres. Increased safety "e"
CSN EN 50033-1994 Electrical apparatus for potentially explosive atmospheres.caplights for mines susceptible to firedamp
CSN 33 0375-1983 Electrical apparatus for explosive atmospheres with type of protection — increased safety
CSN 72 5124-1978 Sloneware. Determinat in of nltimato Ioad-carryinfí capacity at peak loacl
CSN ON 34 1441-1966
CSN 33 2330-1996

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, at the limit of explosion

GJB 5891.19-2006 Test method of loading material for initiating explosive device Part 19: Measurement of minimum quantity for primary explosive

HU-MSZT, at the limit of explosion

GOSTR, at the limit of explosion

GOST R 58690-2019 Explosive atmospheres. Personnel competence of the facilities performing repair and overhaul of the electrical installations intended for use in explosive atmospheres. Requirements
GOST R 58689-2019 Explosive atmospheres. Personnel competence of the facilities performing inspection and maintenance of the electrical installations intended for use in explosive atmospheres. Requirements
GOST R 58687-2019 Explosive atmospheres. Personnel competence of the facilities performing installation and initial inspection of the electrical installations intended for use in explosive atmospheres. Requirements
GOST R 58688-2019 Explosive atmospheres. Rules of competence assessment of the personnel performing installation, maintenance, repair and overhaul of the electrical installations intended for use in explosive atmospheres
GOST R 58691-2019 Explosive atmospheres. Quality management systems of service facilities providing installation and initial inspection of Ex installations for use in explosive atmospheres. Requirements
GOST 31610.39-2017 Explosive atmospheres. Part 39. Intrinsically safe systems with electronically controlled spark duration limitation

International Electrotechnical Commission (IEC), at the limit of explosion

IEC TS 60079-42:2019 Explosive atmospheres - Part 42: Electrical safety devices for the control of potential ignition sources for Ex-Equipment
IEC TS 60079-27:2002 Electrical apparatus for explosive gas atmospheres - Part 27: Filedbus intrinsically safe concept (FISCO)

SE-SIS, at the limit of explosion

SIS SS 421 08 19-1983 Electrical apparatus for potentially explosive atmospheres -Special construction, Exs

American National Standards Institute （ANSI), at the limit of explosion

ANSI/ANS 2.21-2012 Criteria for Assessing Atmospheric Effects on the Ultimate Heat Sink

IAEA - International Atomic Energy Agency, at the limit of explosion

NS-G-1.11-2004 Protection against Internal Hazards other than Fires and Explosions in the Design of Nuclear Power Plants

IN-BIS, at the limit of explosion

IS 7693-1975

Standard Association of Australia （SAA）, at the limit of explosion

AS 2381.7:1989 Electrical equipment for explosive atmospheres - Selection, installation and maintenance - Intrinsic safety i

European Committee for Electrotechnical Standardization（CENELEC）, at the limit of explosion

EN 50050:2006 Electrical Apparatus for Potentially Explosive Atmospheres - Electrostatic Hand-Held Spraying Equipment

Engineering Equipment and Materials Users Association （EEMUA), at the limit of explosion

EEMUA PUB NO 186-2008 A Practitioner's Handbook for Electrical Installation and Maintenance in Potentially Explosive Atmospheres EDITION 4

North Atlantic Treaty Organization Standards Agency, at the limit of explosion

STANAG 4442-2008 APPLICATION OF RISK ANALYSIS TO THE STORAGE AND TRANSPORT OF MILITARY AMMUNITION AND EXPLOSIVES - AASTP-4

EEMUA - Engineering Equipment and Materials Users Association, at the limit of explosion

PUB NO 186-2008 A Practitioner's Handbook for Electrical Installation and Maintenance in Potentially Explosive Atmospheres (EDITION 4)

NZ-SNZ, at the limit of explosion

SA/SNZ TS 60079.39-2015 Explosive atmospheres Part 39: Intrinsically safe systems with electronically controlled spark duration limitation