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Chinese National Standard List: Explosion-proof electric apparatus

Title Standard No. Implemented On
Time signal in radio broadcastingGB/T 4961-1985
Explosive atmospheres—Part 28：Non-electrical equipment for explosive atmospheres—Basic method and requirementsGB/T 3836.28-20212022-5-1
Explosive atmospheres—Part 35：Classification of areas for explosive dust atmospheresGB/T 3836.35-20212022-5-1
Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure p GB/T 3836.5-20212022-5-1
Explosive atmospheres—Part 29:Non-electrical equipment for explosive atmospheres—Constructional safety “c”,control of ignition source “b”, liquid immersion “k”GB/T 3836.29-20212022-5-1
Explosive atmospheres—Part 13: Equipment repair, overhaul, reclamation and modificationGB/T 3836.13-20212022-5-1
Explosive atmospheres—Part 4：Equipment protection by intrinsic safety“i”GB/T 3836.4-20212022-5-1
Explosive atmospheres—Part 8: Equipment protection by type of protection “n”GB/T 3836.8-20212022-5-1
Explosive atmospheres—Part 1：Equipment—General requirementsGB/T 3836.1-20212022-5-1
Explosive atmospheres—Explosion prevention and protection—Part 1： Basic concepts and methodology GB/T 25285.1-20212022-5-1
Explosive atmospheres—Part 3：Equipment protection by increased safety“e”GB/T 3836.3-20212022-5-1
Explosive atmospheres—Part 34：Equipment assembliesGB/T 3836.34-20212022-5-1
Explosive atmospheres—Part 2：Equipment protection by flameproof enclosures “d”GB/T 3836.2-20212022-5-1
Explosive atmospheres—Part 31:Equipment dust ignition protection by enclosure “t”GB/T 3836.31-20212022-5-1
Explosive atmospheres—Part 33：Equipment in adverse service conditionsGB/T 3836.33-20212022-5-1
Explosive atmospheres—Part 32:Intrinsically safe systems with electronically controlled spark duration limitationGB/T 3836.32-20212022-5-1
Explosive atmospheres—Part 9：Equipment protection by encapsulation “m”GB/T 3836.9-20212022-5-1
Peep instrument for mineNB/T 10536-20212021-4-1
Laser rangefinder for coal mineNB/T 10535-20212021-4-1
Load monitoring device of mine hoistNB/T 10540-20212021-4-1
Explosive atmospheres—Part 27：Electrostatic hazards—Test GB/T 3836.27-20192020-7-1
Explosion protected safety technique of the petrol filling station -- Part 2: Safety requirements for construction and performance of safe breaks for use on dispensersGB/T 22380.2-20192020-7-1
Explosive atmospheres—Part 25：Requirements for process sealing between flammable process fluids and electrical systemsGB/T 3836.25-20192020-7-1
Explosion protected safety technique of automotive LPG filling stations—Part 1: Explosion protected safety technique requirements for LPG dispensers GB/T 38429.1-20192020-7-1
Explosive atmospheres—Part 17: Equipment protection by pressurized room “p”and artifically ventilated room “v”GB/T 3836.17-20192020-7-1
Explosive atmospheres—Part 12：Material characteristics for combustible dusts—Test methodsGB/T 3836.12-20192020-7-1
Explosion protected safety technique of the petrol filling station -- Part 3: Safety requirements for construction and performance of shear valvesGB/T 22380.3-20192020-7-1
Explosion protected safety technique of automotive LPG filling stations—Part 2: Explosion protected components related to LPG dispensers and installation requirements GB/T 38429.2-20192020-7-1
General rules of explosion-proof techniques of industrial trucks for explosive atmospheresGB/T 19854-20182019-7-1
Explosive atmospheres―Part 24:Equipment protection by special protection“s”GB/T 3836.24-20172018-7-1
Explosive atmospheres―Part 6:Equipment protection by liquid immersion“o”GB/T 3836.6-20172018-7-1
Technique requirements for explosion suppression material in fuel tank explosive atmospheresGB/T 35684-20172018-7-1
General technical requirements for electric resistance heaters used in explosive gas atmospheresGB/T 34663-20172018-7-1
Electrical apparatus for use in the presence of combustible dust—Part 3: Classification of areas where combustible dusts are or may be presentGB/T 12476.3-20172018-7-1
Gas detectors for explosive atmospheres―Part 3:Guidance on functional safety of fixed gas detection systemsGB/T 20936.3-20172018-7-1
Gas detectors for explosive atmospheres―Part 4:Performance requirements of open path detectors for flammable gasesGB/T 20936.4-20172018-7-1
Explosive atmospheres—Part 11: Material characteristics for gas and vapourclassification—Test methods and dataGB/T 3836.11-20172018-7-1
Explosive atmospheres―Part 7:Equipment protection by powder filling“q”GB/T 3836.7-20172018-7-1
Explosive atmospheres―Part 16:Electrical installations inspection and maintenanceGB/T 3836.16-20172018-7-1
Explosion protected safety technique of the petrol filling station―Part 1: Explosion protected safety technique requirementsfor fuel filling dispenserGB/T 22380.1-20172018-7-1
Explosive atmospheres—Part 22:Protection of equipment and transmission system using optical radiationGB/T 3836.22-20172018-7-1
Explosive atmospheres―Electrical resistance traces heating―Part 2:Application guide for design,installation and maintenanceGB/T 19518.2-20172018-7-1
Gas detectors for explosive atmospheres―Part 2:Selection，installation,use and maintenance of detectors for flammable gases and oxygenGB/T 20936.2-20172018-7-1
Explosion protected technique requirements for vapour recovery systemGB/T 34661-20172018-7-1
Electrical apparatus and installation in areas endangered by explosivesGB/T 35686-20172018-7-1
Gas detectors for explosive atmospheres—Part 1: Performance requirements of detectors for flammable gasesGB/T 20936.1-20172018-7-1
Explosive atmospheres--Part 23: Group Ⅰ, category EPL Maequipment intended to remain functionalin atmospheres endangered by firedamp and/or coal dustGB/T 3836.23-20172018-2-1
Explosive atmospheres-Part 5:Equipment protection by pressurized enclosure"p"GB/T 3836.5-20172018-2-1
Explosive atmospheres- Part 21:Application of quality systems for equipment manufactureGB/T 3836.21-20172018-2-1
General requirements for construction，performance and explosion protected testing of caplights for use in mines susceptible to firedampGB/T 7957-20172017-12-29
Capacitor discharge type exploders for coal minesGB 7958-20142015-11-1
Explosive atmospheres―Part 14:Classification of areas―Explosive gas atmosphereGB 3836.14-20142015-10-16
Explosive atmospheres―Part 8:Equipment protection by type of protection “n”GB 3836.8-20142015-10-16
Explosive atmospheres―Part 13: Equipment repair, overhaul and reclamationGB 3836.13-20132014-11-14
Electrical Apparatus for Use in the Presence of Combustible Dust - Part 5: Protection by Enclosures “tD”GB 12476.5-20132014-11-14
Electrical Apparatus for Use in the Presence of Combustible Dust - Part 1: General RequirementsGB 12476.1-20132014-11-14
Safety guide for explosion protection in explosive hazardous areasGB/T 29304-20122013-6-1
Flameproof and intrinsically safe controller with frequency converter for coalmine ventilation fanGB/T 28556-20122012-11-1
Coupling connector for use in explosive gas atmospheres—Part 1:Type of protection n coupling connectorGB/T 28533.1-20122012-11-1
Electrical apparatus for explosive atmospheresExplosion-proof power distribution boxJB/T 11188-20112012-4-1
Electrical apparatus for explosive atmospheresExplosion-proof floodlightsJB/T 11189-20112012-4-1
Electrical apparatus for explosive atmospheresExplosion-proof fluorescent lampJB/T 11191-20112012-4-1
Electrical apparatus for explosive atmospheresExplosion-proof ballastJB/T 11190-20112012-4-1
Non-electrical equipment for potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure“fr”GB 25286.2-20102011-9-1
Non-electrical equipment for potentially explosive atmospheres - Part 1: Basic method and requirementsGB 25286.1-20102011-9-1
Explosive atmospheres - Part 20: Equipment with equipment protection level (EPL) GaGB 3836.20-20102011-9-1
Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion “k”GB 25286.8-20102011-9-1
Explosion protected safety technique of the petrol filling station - Part 2: Safety requirements for construction and performance of safe breaks for use on dispensersGB 22380.2-20102011-9-1
Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for miningGB 25285.2-20102011-9-1
Non-electrical equipment for use in potentially explosive atmospheres - Part 3: Protection by flameproof enclosure“d”GB 25286.3-20102011-9-1
Explosion protected safety technique of the petrol filling station - Part 3: Safety requirements for construction and performance of shear valvesGB 22380.3-20102011-9-1
Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodologyGB 25285.1-20102011-9-1
Non-electrical equipment for use in potentially explosive atmospheres - Part 6: Protection by control of ignition source “b”GB 25286.6-20102011-9-1
Non-electrical equipment for use in potentially explosive atmospheres - Part 5: Protection by constructional safety “c”GB 25286.5-20102011-9-1
Electrical apparatus for use in the presence of combustible dust—Part 2:Selection and installationGB 12476.2-20102011-8-1
Electrical apparatus for use in the presence of combustible dust—Part 4:Protection by intrinsic safety“iD”GB 12476.4-20102011-8-1
Explosive atmospheres—Part 1:Equipment—General requirementsGB 3836.1-20102011-8-1
Electrical apparatus for use in the presence of combustible dust―Part 9:Test methods―Method for determining the electrical resistivity of dust in layersGB/T 12476.9-20102011-8-1
Electrical apparatus for use in the presence of combustible dust—Part 6:Protection by encapsulation mDGB 12476.6-20102011-8-1
Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures“d”GB 3836.2-20102011-8-1
Electrical apparatus for use in the presence of combustible dust―Part 10:Test methods―Method for determining minimum ignition energy of dust/air mixturesGB/T 12476.10-20102011-8-1
Explosive atmospheres - Part 3:Equipment protection by increased safety eGB 3836.3-20102011-8-1
Electrical apparatus for use in the presence of combustible dust―Part 8:Test methods―Methods for determining the minimum ignition temperatures of dustGB/T 12476.8-20102011-8-1
Electrical apparatus for use in the presence of combustible dust—Part 10:Test methods—Method for determining minimum ignition energy of dust/air mixturesGB 12476.10-20102011-8-1
Electrical apparatus for use in the presence of combustible dust—Part 9:Test methods—Method for determining the electrical resistivity of dust in layersGB 12476.9-20102011-8-1
Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)GB 3836.19-20102011-8-1
Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dustGB 12476.8-20102011-8-1
Explosive atmospheres—Part 18:Intrinsically safe systemGB 3836.18-20102011-8-1
Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection pDGB 12476.7-20102011-8-1
Explosive atmospheres—Part 4:Equipment protection by intrinsic safety iGB 3836.4-20102011-8-1
Explosion suppression systemsGB/T 25445-20102011-5-1
Electrical apparatus for the detection and measurement of flammable gases—Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in airGB 20936.2-20092010-6-1
Explosion resistant equipmentGB/T 24626-20092010-4-1
Caplights for use in mines susceptible to firedamp—Part 2:Performance and other safety-related mattersGB 7957.2-20092010-2-1
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% gas GB 20936.4-20082010-1-1
Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane inGB/T 20936.3-20092009-11-1
Explosive atmospheres - Part 11: Equipment protection by flameproof enclosures d - Method of test for ascertainment of maximum experimental safe gapGB 3836.11-20082009-10-1
Explosive atmospheres - Part 12: Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currentGB 3836.12-20082009-10-1
Electric bathroom heater (Yuba)GB/T 22769-20082009-9-1
Low voltage explosion protection electromagnetic starter for mining GB/T 5590-20082009-8-1
Explosion protected safety technique of the petrol filling station - Part 1: Explosion protected safety technique requirements for fuel filling dispenserGB 22380.1-20082009-6-1
Mining electrical apparatus for non hazardous areaGB/T 12173-20082009-4-1
General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 3: Group I engines for use in underground workings susceptible to firedamp and/or combustible dustGB 20800.3-20082009-4-1
The flame-proof low voltage electrlc cable terminal box for coal mineMT 429-20082009-1-1
The Flame-proof Electric Bell for Coal MineMT 429-20072008-11-19
Special Blast-proof Power Supply Device for Coal Mine Lead-acid Battery MT/T 334-20072008-11-19
Flame-proof Low Voltage Electric Cable Terminal Box for Coal MineMT 428-20072008-11-19
Mine switch biguardian lockJB/T 10835-20082008-7-1
Electrical spparatus for ues in the presence of combustible dust Electrical apparatus protected by enclosures and surface temperature limitation-Specification for attartus-Dust and exJB/T 10847-20082008-7-1
The mineral product separates the exploding a electrically controlled installmentJB/T 10846-20082008-7-1
Electrical apparatus for use in the presence of combustible dust Electrical apparatus protected by enclosures and surface temperature limitation-Specification for attaratus-Dust and eJB/T 10836-20082008-7-1
Electrical apparatus for the detection and measurement of flammable gases - Part 1 : General requirement and test methodsGB 20936.1-20072008-4-1
Electrical apparatus for explosive gas atmosphere—Part 17:Construction and use of rooms or buildings protected by pressurizationGB 3836.17-20072008-4-1
Safety criterion for electrical apparatus in hazardous areasAQ 3009-20072008-1-1
Explosion prooflow voltage power meter for coal mineMT/T 1049-20072008-1-1
Flameprooflow voltage reactive power terminal compensator used in coal mineMT/T 1048-20072008-1-1
Cap lamp for methane alarmMT/T 409-20072008-1-1
Electrical apparatus for use in the presence of combustible dust—Part 3:Classification of areas where combustible dusts are or may be presentGB 12476.3-20072007-9-1
Electrical apparatus for explosive gas atmospheres - Part 9: Encapsulation “m”GB 3836.9-20062007-6-1
General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 2: Group Ⅱengines for use in flammable dust atmospheresGB 20800.2-20062007-6-1
General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 1: Group Ⅱengines for use in flammable gas and vapor atmospheresGB 20800.1-20062007-6-1
Digital methane detecting and alarm miners lampAQ 6209-20072007-4-1
Electrical apparatus for explosive gas atmospheres?Part 16: Inspection and maintenance of electrical installation (other than mines)GB 3836.16-20062007-1-1
General rules of explosion-prooof techniques of industrial trucks for explosive atmospheresGB 19854-20052006-7-1
Electrical safety specification in explosion and fire hazardous locations of civil aviation oil storeMH/T 6033-20042005-3-1
Electrical apparatus for explosive gas atomosphere?Part 7:Power filling “q”GB 3836.7-20042005-2-1
Electrical apparatus for explosive gas atmosphere?Part 6:Oil-immersion“o”GB 3836.6-20042005-2-1
Electrical apparatus for explosive gas atmosphere?Part 5:Pressurized enclosures “p”GB 3836.5-20042005-2-1
Electrical apparatus for explosive gas atmospheres - Electrical resistance trace heating - Part 2:Application guide for design,installation and maintenanceGB/T 19518.2-20042004-12-2
Electrical apparautus for explosive gas atmosphoeres - Electrical resistance trace heating - Part 1:General and testing requirementsGB 19518.1-20042004-12-2
General requirements for safety of cap lamp GB 7957-20032004-6-1
Electrical apparatus for explosive gas atmospheres?Part 8:Type of protection “n”GB 3836.8-20032004-1-1
Flameproof mining motor vibertory machineMT/T 907-20022002-9-1
Emulsifying oil concentrate and high-water content hydraulic fluid used for powered support and propMT 76-20022002-9-1
Cap lamp bulbMT 911-20022002-9-1
Corrugated flexible metallic hose assemblies for the protection of electrical cables in explosive atomspheres GB/T 18616-20022002-7-1
Electrical apparatus for explosive gas atmospheres--Part 14: Classification of hazardous areasGB 3836.14-20002001-6-1
Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installations in hazardous areas(other than mines)GB 3836.15-20002001-6-1
Electrical apparatus for explosive gas atmospheres--Part 4:Intrinsic safetyGB 3836.4-20002001-6-1
Flameproof plug connectors for locomotive battery container in coal mineMT/T 875-20002001-5-1
Capacitor discharge type exploders for coal mines GB 7958-20002000-12-1
Electrical apparatus for explosive gas atmospheres--Part 1:General requirementsGB 3836.1-20002000-8-1
Electrical apparatus for explosive gas atmospheres--Part 2:Flameproof enclosure dGB 3836.2-20002000-8-1
Electrical apparatus for explosive gas atmospheres--Part 3:Increased safetyGB 3836.3-20002000-8-1
Conduit wiring accessory for explosionJB/T 9599-19992000-1-31
Explosion protected flexible conduiJB/T 9600-19992000-1-31
Explosion-Proof PinJB/T 4312-19992000-1-1
Explosion-proof Circuit Breaker with Plug and Socket for Coal MineJB/T 9649-19992000-1-1
Explosion-proof Terminal BoxJB/T 4258-19992000-1-1
Explosion-proof Charge-over SwitchJB/T 9650-19992000-1-1
Explosion-proof Control Switch StationsJB/T 9648-19992000-1-1
Indoor and outdoor explosion - Proof and corrosion - Proof low-voltage apparatusJB/T 3019-19992000-1-1
Mining explosion-proof low voltage alternating vacuum electromagnetic starterMT 111-19981999-4-1
Mine explosion-proof high-voltage distrbution deviceJB/T 8739-19981998-11-1
Construction manufacturing and verification requirement of terminal box flexible connection for explosion proof motorJB/T 8731-19981998-11-1
Explosion-proof control buttonJB/T 570-19981998-11-1
Network blocking exploders for coal minesMT/T 722-19971998-7-1
Plant explosion-proof civcuit breakerJB/T 8677-19971998-2-1
Flameproof Plug Connectors for Battery-for-coal-mine Ttype Electric LocomotiveJB/T 3942-19971998-2-1
Plant explosion-proof low-voltage switch、isolator、isolatingswitch and fuse combination electical apparatusJB/T 8676-19971998-2-1
Flameproof Low-voltage AC Double Speed Vacuum Electromagnetic Starter Used for Mine MT/T 592-19961997-10-1
Specifications on safety technical inspection of mine helment lamp being usedLD/T 89-19961997-2-1
Guide Rules for Safety Performance Test Method of Impact Friction SparkingJB/T 8313-19961996-10-1
Explosion-proof Lighting Switch Gears Intended to Be Used in FactoriesJB/T 6750-19931994-1-1
Explosion Proof Electromagnetic Starters Intended to Be Used in FactoriesJB/T 6751-19931994-1-1
Flameproof Electric BellsJB/T 6322-19921993-1-1
Plastic-Sheathed Cable Entry Device for Explosion Proof Electric ApparatusJB/T 4262-19921993-1-1
Flameproof Leak Hunting Relays Intended to Be Used in MinesJB 6314-19921993-1-1
Integrated Transformer Units for Flameproof Electric Coal Drills Intended to Be Used in MinesJB/T 6312-19921993-1-1
Method for Designing Types of Explosion Proof Electric Apparatus ProductsJB/T 3139-19911992-7-1
Flameproof Cable Connectors Intended to Be Used in MinesJB/T 5350-19911992-7-1
Electrical apparatus for explosive atmospheres－Method of test for ascertainment if maximum experimental safe gapGB 3836.11-19911992-2-1
Electrical apparatus for explosive atmospheres－Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currentsGB 3836.12-19911992-2-1
Electrical apparatus for explosive atmospheres--Hermetically sealed electrical apparatus hGB 3836.10-19911992-2-1
Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus mGB 3836.9-19901991-3-1
Mining electrical apparatus for non-hazardous areaGB 12173-19901990-8-1
Mining flame-proof type leakage detecting relayMT 189-19881988-7-1
Mine explosion-proof electromagnetic starter electronic protectorMT 175-19881988-7-1
Electrical apparatus for explosive atmospheres--Non-sparking electrical apparatus nGB 3836.8-19871988-3-1
Edison screw lampholders specially used for explosion-proof luminairesGB 1444-19871988-3-1
Electrical apparatus for explosive atmospheres--Oil immersed electrical apparatus oGB 3836.6-19871988-3-1
Capacitor discharge type exploders for coal minesGB 7958-19871988-3-1
Electrical apparatus for explosive atmospheres--Pressurized electrical apparatus pGB 3836.5-19871988-3-1
Safety cap lamp for minesGB/T 7957-19871988-3-1
Electrical apparatus for explosive atmospheres--Sand filled electrical apparatusqGB 3836.7-19871988-3-1
Explosion-Proof Type Travel Switch JB/T 4313-19861987-9-1
Mining type flameproof electric magnetic startersGB 5590-19851986-10-1
Flameproof Feeder Switch for Coal MineJB 3956-19851985-8-1
Inspection rules electrical apparatus for explosive atmosphereGB 1336-19771978-1-1
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