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Position: Chinese Standard in English/GB 3836.1-2010
GB 3836.1-2010   Explosive atmospheres—Part 1:Equipment—General requirements (English Version)
Standard No.: GB 3836.1-2010 Status:superseded remind me the status change

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Standard No.: GB 3836.1-2010
English Name: Explosive atmospheres—Part 1:Equipment—General requirements
Chinese Name: 爆炸性环境 第1部分:设备 通用要求
Chinese Classification: K35    Explosion-proof electric apparatus
Professional Classification: GB    National Standard
ICS Classification: 29.260.20 29.260.20    Electrical apparatus for explosive atmospheres 29.260.20
Issued by: AQSIQ; SAC
Issued on: 2010-08-09
Implemented on: 2011-8-1
Status: superseded
Superseded by:GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements
Superseded on:2022-5-1
Superseding:GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres--Part 1:General requirements
Language: English
File Format: PDF
Word Count: 33000 words
Price(USD): 140.0
Delivery: via email in 1 business day
This part of GB 3836 specifies the general requirements for construction, testing and marking of electrical equipment and Ex components intended for use in explosive atmospheres. Unless modified by one of the standards supplementing this standard, electrical equipment complying with this standard is intended for use in hazardous areas in which explosive atmospheres exist under normal atmospheric conditions of Temperature: -20℃ to +60℃; Pressure: 80kPa to 110kPa; Air with normal oxygen content (Volume ratio): 21%. The application of electrical equipment in atmospheric conditions outside this range requires special consideration and may require additional assessment and testing. Note 1: Although the normal atmospheric conditions above give a temperature range for the atmosphere of -20℃ to +60℃, the normal ambient temperature range for the equipment is-20℃ to +40℃, unless otherwise specified and marked, see 5.1.1. Note 2: In designing equipment for operation in explosive atmospheres under conditions other than the atmospheric conditions given above, this standard may be used for guidance. However, additional testing related specifically to the intended conditions of use is recommended. This is particularly important when the types of protection 'flameproof enclosure "d"' (GB 3836.2-2010) and 'intrinsic safety "i"' (GB 3836.4-2010 or GB 12476.4-2010) are applied. Note 3: Requirements given in this standard result from an ignition hazard assessment made on electrical equipment. The ignition sources taken into account are those found associated with this type of equipment, such as hot surfaces, mechanically generated sparks, thermite reactions, electrical arcing and static electric discharge in normal industrial environments. Note 4: It is acknowledged that, with developments in technology, it may be possible to achieve the objectives of the GB 3836 series of standards in respect of explosion prevention by methods that are not yet fully defined. Where a manufacturer wishes to take advantage of such developments, this International Standard, as well as other standards in the GB 3836 series, may be applied in part. It is intended that the manufacturer prepare documentation that clearly defines how the GB 3836 series of standards has been applied, together with a full explanation of the additional techniques employed. Under such circumstances,, the designation "Ex s" has been reserved to indicate a type of protection that is not defined by the GB 3836 series of standards, Note 5: Where an explosive gas atmosphere and a combustible dust atmosphere are, or may be, present at the same time, the simultaneous presence of both should be considered and may require additional protective measures. This standard does not specify requirements for safety, other than those directly related to the explosion risk. Ignition sources like adiabatic compression, shock waves, exothermic chemical reaction, self ignition of dust, naked flames and hot gases/liquids, are not addressed by this part. Note 6: Such equipment should be subjected to a hazard analysis that identifies and lists all of the potential sources of ignition by the electrical equipment and the measures to be applied to prevent them becoming effective. This standard is supplemented or modified by the following standards concerning specific types of protection: GB 3836.2-2010 Gas-Flameproof Enclosures "d; GB 3836.3-2010 Gas-Increased Safety "e; GB 3836.4-2010 Gas-Intrinsic Safety "i; GB 3836.5-2004 Gas-Pressurized Enclosures "p; GB 3836.6-2004 Gas-Oil Immersion "o; GB 3836.7-2004 Gas-Powder Filling "q; GB 3836.8-2003 Gas-Type of Protection "n; GB 3836.9-2006 Gas-Encapsulation "m; GB 12476.7-2010 Dust-Pressurization "pD; GB 12476.4-2010 Dust-Intrinsic Safety "iD; GB 12476.6-2010 Dust-Encapsulation "mD; IEC 61241-1 Dust-Protection by Enclosures "tD. This standard is supplemented or modified by the following equipment standards: ——GB 3836.18-2010 "Explosive Atmospheres-Part 18: Intrinsically Safe System"; ——GB 3836.20-2010 "Explosive Atmospheres-Part 20: Equipment with Equipment Protection Level (EPL) Ga"; ——GB 7957-2003 "General Requirements for Safety of Cap Lamp"; ——GB 19518.1-2004 "Electrical Apparatus for Explosive Gas Atmospheres Electrical Resistance Trace Heating Part 1: General and Testing Requirements"; ——IEC 60079-28 "Explosive Atmospheres-Part 28: Protection of Equipment and Transmission Systems Using Optical Radiation. This part of GB 3836 together with other parts in the GB 3836 series and the additional standards mentioned above, are not applicable to the construction of electro-medical apparatus, shot-firing exploders, test devices for exploders, and shot-firing circuits. Note 7: "Flameproof enclosures" and "Flameproof type" in this part of GB 3836 are synonym.
Foreword I 1 Scope 2 Normative Reference 3 Terms and Definitions 4 Equipment Grouping 5 Temperatures 6 Requirements for All Electrical Equipment 7 Non-metallic Enclosures and Non-Metallic Parts of Enclosures 8 Metallic Enclosures and Metallic Parts of Enclosures 9 Fasteners 10 Interlocking Devices 11 Bushings 12 Materials Used for Cementing 13 Ex Components 14 Connection Facilities and Termination Compartments 15 Connection Facilities for Earthing or Bonding Conductors 16 Entries into Enclosures 17 Supplementary Requirements for Rotating Electrical Machines 18 Supplementary Requirements for Switchgear 19 Supplementary Requirements for Fuses 20 Supplementary Requirements for Plugs, Socket Outlets and Connectors 21 Supplementary Requirements for Luminaires 22 Supplementary Requirements for Caplights and Handlights 23 Equipment Incorporating Cells and Batteries 24 Documentation 25 Compliance of Prototype or Sample with Documents 26 Type Tests 27 Routine Tests 28 Manufacturer's Responsibility 29 Marking Annex A (Normative) Supplementary Requirements for Cable Glands Annex B (Normative) Requirements for Ex Components Annex C (Normative) Special Requirements for Group I Electrical Equipment Annex D (Normative) Inspection Procedure to Obtain Certificate Annex E (Informative) Introduction of an Alternative Risk Assessment Method Encompassing "Equipment Protection Levels" for Ex Equipment Annex F (Informative) Motors Supplied by Converters Annex G (Informative) Example of Rig for Resistance to Impact Test
Referred in GB 3836.1-2010:
*GB/T 70.1-2008 Hexagon socket head cap screws
*GB/T 77-2007 Hexagon socket set screws with flat point
*GB/T 78-2007 Hexagon socket set screws with cone point
*GB/T 79-2007 Hexagon socket set screws with dog point
*GB/T 80-2007 Hexagon socket set screws with cup point
*GB/T 197-2003 General Purpose Metric Screw Threads-Tolerances
*GB 755-2008 Rotating Electrical Machines - Rating and Performance
*GB/T 1040.2-2006 Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics
*GB/T 1043-1993 Plastics Determination of charpy impact strength of rigid materials
*GB/T 1408.1-2006 Electrical strength of insulating materials - Test methods - Part 1: Tests at power frequencies
*GB/T 1690-2006 Rubber vulcanized or thermoplastic - Determination of the effect of liquids
*GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat,cyclic ( 12h+12h cycle)
*GB/T 2516-2003 General purpose metric screw threads—Limit devications
*GB/T 2571-1995 Test method for impact resistance of resin casting body
*GB/T 2900.35-2008 Electrotechnical terminology - Equipment for explosive atmospheres
*GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures“d”
*GB 3836.3-2010 Explosive atmospheres - Part 3:Equipment protection by increased safety e
*GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety i
*GB 3836.5-2004 Electrical apparatus for explosive gas atmosphere?Part 5:Pressurized enclosures “p”
*GB 3836.6-2004 Electrical apparatus for explosive gas atmosphere?Part 6:Oil-immersion“o”
*GB 3836.7-2004 Electrical apparatus for explosive gas atomosphere?Part 7:Power filling “q”
*GB 3836.8-2003 Electrical apparatus for explosive gas atmospheres?Part 8:Type of protection “n”
*GB 3836.9-2006 Electrical apparatus for explosive gas atmospheres - Part 9: Encapsulation “m”
*GB 3836.11-2008 Explosive atmospheres - Part 11: Equipment protection by flameproof enclosures d - Method of test for ascertainment of maximum experimental safe gap
*GB 3836.12-2008 Explosive atmospheres - Part 12: Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current
*GB 3836.14-2000 Electrical apparatus for explosive gas atmospheres--Part 14: Classification of hazardous areas
*GB 3836.15-2000 Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installations in hazardous areas(other than mines)
*GB 3836.18-2010 Explosive atmospheres—Part 18:Intrinsically safe system
*GB 3836.20-2010 Explosive atmospheres - Part 20: Equipment with equipment protection level (EPL) Ga
*GB 4208-2008 Degrees of Protection Provided By Enclosure (IP Code)
*GB/T 4942.1-2006 Degrees of Protection Provided by the Integral Design of Rotating Electrical Machined (IP Code)-Classification
*GB/T 5008.1-2005 Lead-Acid Starter Batteries - Technical Conditions
*GB/T 5277-1985 Fasteners; Clearance holes for bolts and screws
*GB/T 5332-2007 Method of test for ignition temperature of flammable liquids and gases
*GB/T 5782-2000 Hexagon Head Bolts
*GB/T 5783-2000 Hexagon Head Bolts-Full Thread
*GB/T 6031-1998 Rubber,vulcanized or thermoplastic-Determination of hardness(hardness between 10 IRHD and 100 IRHD)
*GB/T 6170-2000 Hexagon nuts,style 1
*GB/T 6919-1986 Air quality--Vocabulary
*GB 7957-2003 General requirements for safety of cap lamp
*GB/T 8897.1-2003 Primary batteries―Part 1:General
*GB/T 9144-2003 General purpose metric screw threads―Preferable plan
*GB/T 9341-2008 Plastics - Determination of flexural properties
*GB/T 11020-2005 Flammability of solid non-metallic meterials when exposed to flame sources - List of test methods
*GB/T 11026.1-2003 Electrical insulating materials?Properties of thermal endurance - Part 1: Ageing procedures and evaluation of test results
*GB/T 11026.2-2000 Guide for the determination of thermal endurance properties of electrical insulating materials - Part 2: Choice of test criteria
*GB 12476.2-2010 Electrical apparatus for use in the presence of combustible dust—Part 2:Selection and installation
*GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust—Part 4:Protection by intrinsic safety“iD”
*GB 12476.6-2010 Electrical apparatus for use in the presence of combustible dust—Part 6:Protection by encapsulation mD
*GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection pD
*GB 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust
*GB 12476.9-2010 Electrical apparatus for use in the presence of combustible dust—Part 9:Test methods—Method for determining the electrical resistivity of dust in layers
*GB/T 13259-2005 High pressure sodium lamps
*GB/T 13813-2008 Testing method and judging rule of safety to friction spark of metallic material for coal mine
*GB 14048.1-2006 Low-voltage switchgear and controlgear―Part 1: General rules
*GB/T 15142-2002 Ceneral specificatoin for Vented nickel-cadmium prismatic rechargeable single cells
*GB/T 16422.2-1999 Plastics - Methods of exposure to laboratory light sources Part 2 : Xenon - Arc sources
*GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems - Part 1: Principles requirements and tests
*GB/T 17194-1997 Conduits for electrical purposes - Outside diameters of conduits for electrical installations and threads of conduits and fittings
*GB 19518.1-2004 Electrical apparautus for explosive gas atmosphoeres - Electrical resistance trace heating - Part 1:General and testing requirements
*GB/T 19639.1-2005 Technical conditions of small-sized valve-regulated lead-acid batteries
*GB/T 22084.1-2008 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Portable sealed rechargeable single cells - Part 1:Nickel-cadmium
*GB/T 22084.2-2008 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Portable sealed rechargeable single cells - Part 2: Nickel-metal hydride
*GB/T 27000-2006 Conformity assessment―Vocabulary and general principles
GB 3836.1-2010 is referred in:
* GB 50058-2014 Design Code for Electrical Installations in Explosive Atmospheres
* GB/T 21446-2008 Measurement of natural gas flow by means of standard orifice meter
* GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures“d”
* GB 3836.3-2010 Explosive atmospheres—Part 3:Equipment protection by increased safety e
* GB/T 50065-2011 Code for Earthing Design of AC Electrical Installations
* GB 50058-2014 Design Code for Electrical Installations in Explosive Atmospheres
* GB 50058-2014 Design Code for Electrical Installations in Explosive Atmospheres
* GB 50058-2014 Design Code for Electrical Installations in Explosive Atmospheres
* GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures“d”
* GB/T 6968-2011 Diaphragm gas meters
* GB 3836.20-2010 Explosive atmospheres - Part 20: Equipment with equipment protection level (EPL) Ga
* GB 31094-2014 Safety Rules for the Construction and Installation of Lifts for Explosive Atmospheres
* GB 3836.14-2014 Explosive atmospheres―Part 14:Classification of areas―Explosive gas atmosphere
* GB 25285.1-2010 Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
*GB 3836.18-2010 Explosive atmospheres—Part 18:Intrinsically safe system
*GB 50257-2014 Code for construction and acceptance of electric equipment on fire and explosion hazard electric equipment installation engineering
*GB/T 18603-2014 Technical requirements of measuring systems for natural gas
*GB/T 25319-2010 Fuel cell power system used for motor vehicles—Technical specification
*MT/T 1033-2007 Connecting、adapter junction box for mine optical fiber cables
*GB 6067.5-2014 Safety rules for lifting appliances―Part 5:Bridge and gantry cranes
*GB/T 3836.15-2017 Explosive atmospheres—Part 15: Electrical installations design, selection and erection
*GB 3836.8-2014 Explosive atmospheres―Part 8:Equipment protection by type of protection “n”
*MT/T 199-1996 General specifications for hydraulic drill jumbos for coal mine
*MT/T 1168-2019 Plough-specification of inspection
*GB/T 9234-2018 Power reciprocating pump
*GB/T 18664-2002 Selection, use and maintenance of respiratory protective equipment
*MT/T 571.1-1996 Electric Control System of Belt Conveyor for Coal Mine
*GB/T 35060.1-2018 General specification of shearer--Part 1: Complete machine
*MT/T 198-1996 Coal mine hydraulic drill machine general technical conditions
*GB 21009-2007 Mine blast-hole drills—Safety requirements
*GB/T 37562-2019 Technical conditions of pressurized water electrolysis system for hydrogen production
*MT/T 531-1995 Velocity Sensor for Coal Mine
*GB/T 3836.22-2017 Explosive atmospheres—Part 22:Protection of equipment and transmission system using optical radiation
*GB 9706.1-2020 Medical electrical equipment—Part 1: General requirements for basic safety and essential performance
*MT 159-2005 Universal technical specification for dust collection enginery for mine
*MT/T 188.1-2006 Emulsion pump station for coal mine-Part 1: Pump station
*MT/T 238.3-2006 Boom-type roadheader-Part 3: General technical condition
*MT 990-2006 The general technical condition of the flameproof diesel engine for the mine
*MT/T 1007-2006 Information transmission interface for coal mine
*MT/T 989-2006 The general technical condition of the flameproof diesel vehicle with the rubber wheeles for the mine
*GB 15322.1-2019 Combustible gas detectors—Part 1: Point-type combustible gas detectors for industrial and commercial use
*GB 15322.3-2019 Combustible gas detectors—Part 3: Portable combustible gas detectors for industrial and commercial use
*GB 15322.4-2019 Combustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use
*GB/T 34542.1-2017 Storage and transportation systems for gaseous hydrogen - Part 1: General requirements
*GA 39-2016 Fire fighting vehicles—Performance requirements and test methods
*XF 39-2016 Fire fighting vehicles—Performance requirements and test methods
*SH/T 3005-2016 Design specification for instrumentation selection in petrochemical industry
*GB/T 12476.3-2017 Electrical apparatus for use in the presence of combustible dust—Part 3: Classification of areas where combustible dusts are or may be present
*SH/T 3019-2016 Design code for instrument tubing and wiring in petrochemical industry
*GB 19815-2021 Centrifuge—Safety requirements
*GB 40161-2021 Filters—Safety requirements
*GB/T 19237-2021 Compressed natural gas dispenser for vehicles
*HJ 15-2019 Technical specifications and test procedures for ultrasonic open channel sewage flowmeter
*GB/T 41134.1-2021 Fuel cell power systems for industrial electric trucks—Part 1: Safety
*GB/T 41099-2021 Specifications for monitoring system for reciprocating compressors
*GB/T 36883-2018 Technical specification of LNG vehicle
*JB/T 7565.4-2004 Specification of flameproof three phases asynchronous motor Part 4:Series YB2 flameproof (Exd Ⅱ CT1~T4) three phases asynchronous motor (Frame size 63 to 355)
*GB 3836.19-2010 Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)
*GB/T 3836.17-2019 Explosive atmospheres—Part 17: Equipment protection by pressurized room “p”and artifically ventilated room “v”
*GB/T 37563-2019 Safety requirements for pressurized water electrolysis system for hydrogen production
*CNCA-C23-01-2019 Implementation rules for compulsory product certification - Explosion-proof Electrical Products
*GB/T 36035-2018 Pharmaceutical machinery—General requirements for electrical safety
*GB/T 36035-2018/XG1-2022 Pharmaceutical machinery-General requirements for electrical safety, includes Amendment 1
*AQ 6210-2007 General technical conditions of the system for the management of the underground personnel in a coal mine
*GB/T 25848-2010 Acid-resistant ceramic arched beam
*GB/T 3836.5-2017 Explosive atmospheres-Part 5:Equipment protection by pressurized enclosure"p"
*GB/T 3215-2007 Centrifugal pumps for petroleum petrochemical and natural gas industries
*JB/T 13277-2017 Composite precision forgings of automobile transmission shift gear. Technical specifications
*JB/T 7565.5-2004 Specification of flameproof three phases asynchronous motor Part 5:Series YBF2 flameproof three phases asynchronous motor for fan (Frame size 63 to 355)
Code of China
Standard
GB 3836.1-2010  Explosive atmospheres—Part 1:Equipment—General requirements (English Version)
Standard No.GB 3836.1-2010
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count33000 words
Price(USD)140.0
Implemented on2011-8-1
Deliveryvia email in 1 business day
Detail of GB 3836.1-2010
Standard No.
GB 3836.1-2010
English Name
Explosive atmospheres—Part 1:Equipment—General requirements
Chinese Name
爆炸性环境 第1部分:设备 通用要求
Chinese Classification
K35
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2010-08-09
Implemented on
2011-8-1
Status
superseded
Superseded by
GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements
Superseded on
2022-5-1
Abolished on
Superseding
GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres--Part 1:General requirements
Language
English
File Format
PDF
Word Count
33000 words
Price(USD)
140.0
Keywords
GB 3836.1-2010, GB/T 3836.1-2010, GBT 3836.1-2010, GB3836.1-2010, GB 3836.1, GB3836.1, GB/T3836.1-2010, GB/T 3836.1, GB/T3836.1, GBT3836.1-2010, GBT 3836.1, GBT3836.1
Introduction of GB 3836.1-2010
This part of GB 3836 specifies the general requirements for construction, testing and marking of electrical equipment and Ex components intended for use in explosive atmospheres. Unless modified by one of the standards supplementing this standard, electrical equipment complying with this standard is intended for use in hazardous areas in which explosive atmospheres exist under normal atmospheric conditions of Temperature: -20℃ to +60℃; Pressure: 80kPa to 110kPa; Air with normal oxygen content (Volume ratio): 21%. The application of electrical equipment in atmospheric conditions outside this range requires special consideration and may require additional assessment and testing. Note 1: Although the normal atmospheric conditions above give a temperature range for the atmosphere of -20℃ to +60℃, the normal ambient temperature range for the equipment is-20℃ to +40℃, unless otherwise specified and marked, see 5.1.1. Note 2: In designing equipment for operation in explosive atmospheres under conditions other than the atmospheric conditions given above, this standard may be used for guidance. However, additional testing related specifically to the intended conditions of use is recommended. This is particularly important when the types of protection 'flameproof enclosure "d"' (GB 3836.2-2010) and 'intrinsic safety "i"' (GB 3836.4-2010 or GB 12476.4-2010) are applied. Note 3: Requirements given in this standard result from an ignition hazard assessment made on electrical equipment. The ignition sources taken into account are those found associated with this type of equipment, such as hot surfaces, mechanically generated sparks, thermite reactions, electrical arcing and static electric discharge in normal industrial environments. Note 4: It is acknowledged that, with developments in technology, it may be possible to achieve the objectives of the GB 3836 series of standards in respect of explosion prevention by methods that are not yet fully defined. Where a manufacturer wishes to take advantage of such developments, this International Standard, as well as other standards in the GB 3836 series, may be applied in part. It is intended that the manufacturer prepare documentation that clearly defines how the GB 3836 series of standards has been applied, together with a full explanation of the additional techniques employed. Under such circumstances,, the designation "Ex s" has been reserved to indicate a type of protection that is not defined by the GB 3836 series of standards, Note 5: Where an explosive gas atmosphere and a combustible dust atmosphere are, or may be, present at the same time, the simultaneous presence of both should be considered and may require additional protective measures. This standard does not specify requirements for safety, other than those directly related to the explosion risk. Ignition sources like adiabatic compression, shock waves, exothermic chemical reaction, self ignition of dust, naked flames and hot gases/liquids, are not addressed by this part. Note 6: Such equipment should be subjected to a hazard analysis that identifies and lists all of the potential sources of ignition by the electrical equipment and the measures to be applied to prevent them becoming effective. This standard is supplemented or modified by the following standards concerning specific types of protection: GB 3836.2-2010 Gas-Flameproof Enclosures "d; GB 3836.3-2010 Gas-Increased Safety "e; GB 3836.4-2010 Gas-Intrinsic Safety "i; GB 3836.5-2004 Gas-Pressurized Enclosures "p; GB 3836.6-2004 Gas-Oil Immersion "o; GB 3836.7-2004 Gas-Powder Filling "q; GB 3836.8-2003 Gas-Type of Protection "n; GB 3836.9-2006 Gas-Encapsulation "m; GB 12476.7-2010 Dust-Pressurization "pD; GB 12476.4-2010 Dust-Intrinsic Safety "iD; GB 12476.6-2010 Dust-Encapsulation "mD; IEC 61241-1 Dust-Protection by Enclosures "tD. This standard is supplemented or modified by the following equipment standards: ——GB 3836.18-2010 "Explosive Atmospheres-Part 18: Intrinsically Safe System"; ——GB 3836.20-2010 "Explosive Atmospheres-Part 20: Equipment with Equipment Protection Level (EPL) Ga"; ——GB 7957-2003 "General Requirements for Safety of Cap Lamp"; ——GB 19518.1-2004 "Electrical Apparatus for Explosive Gas Atmospheres Electrical Resistance Trace Heating Part 1: General and Testing Requirements"; ——IEC 60079-28 "Explosive Atmospheres-Part 28: Protection of Equipment and Transmission Systems Using Optical Radiation. This part of GB 3836 together with other parts in the GB 3836 series and the additional standards mentioned above, are not applicable to the construction of electro-medical apparatus, shot-firing exploders, test devices for exploders, and shot-firing circuits. Note 7: "Flameproof enclosures" and "Flameproof type" in this part of GB 3836 are synonym.
Contents of GB 3836.1-2010
Foreword I 1 Scope 2 Normative Reference 3 Terms and Definitions 4 Equipment Grouping 5 Temperatures 6 Requirements for All Electrical Equipment 7 Non-metallic Enclosures and Non-Metallic Parts of Enclosures 8 Metallic Enclosures and Metallic Parts of Enclosures 9 Fasteners 10 Interlocking Devices 11 Bushings 12 Materials Used for Cementing 13 Ex Components 14 Connection Facilities and Termination Compartments 15 Connection Facilities for Earthing or Bonding Conductors 16 Entries into Enclosures 17 Supplementary Requirements for Rotating Electrical Machines 18 Supplementary Requirements for Switchgear 19 Supplementary Requirements for Fuses 20 Supplementary Requirements for Plugs, Socket Outlets and Connectors 21 Supplementary Requirements for Luminaires 22 Supplementary Requirements for Caplights and Handlights 23 Equipment Incorporating Cells and Batteries 24 Documentation 25 Compliance of Prototype or Sample with Documents 26 Type Tests 27 Routine Tests 28 Manufacturer's Responsibility 29 Marking Annex A (Normative) Supplementary Requirements for Cable Glands Annex B (Normative) Requirements for Ex Components Annex C (Normative) Special Requirements for Group I Electrical Equipment Annex D (Normative) Inspection Procedure to Obtain Certificate Annex E (Informative) Introduction of an Alternative Risk Assessment Method Encompassing "Equipment Protection Levels" for Ex Equipment Annex F (Informative) Motors Supplied by Converters Annex G (Informative) Example of Rig for Resistance to Impact Test
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Keywords:
GB 3836.1-2010, GB/T 3836.1-2010, GBT 3836.1-2010, GB3836.1-2010, GB 3836.1, GB3836.1, GB/T3836.1-2010, GB/T 3836.1, GB/T3836.1, GBT3836.1-2010, GBT 3836.1, GBT3836.1