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Position: Chinese Standard in English/GB 3836.4-2010
GB 3836.4-2010   Explosive atmospheres—Part 4:Equipment protection by intrinsic safety i (English Version)
Standard No.: GB 3836.4-2010 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 42000 words Price(USD):130.0 remind me the price change

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Implemented on:2011-8-1 Delivery: via email in 1 business day
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Standard No.: GB 3836.4-2010
English Name: Explosive atmospheres—Part 4:Equipment protection by intrinsic safety i
Chinese Name: 爆炸性环境 第4部分:由本质安全型“i”保护的设备
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Status: superseded
Superseded by:GB/T 3836.4-2021 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety“i”
Superseded on:2022-5-1
Superseding:GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres--Part 4:Intrinsic safety
Language: English
File Format: PDF
Word Count: 42000 words
Price(USD): 130.0
Delivery: via email in 1 business day
1 Scope This part of GB 3836 specifies the terms, construction, testing and marking requirements of intrinsically safe apparatus intended for use in an explosive gas atmosphere and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres. This type of protection is applicable to electrical apparatus in which the electrical circuits themselves are incapable of causing an explosion in the surrounding explosive atmospheres. This part is also applicable to electrical apparatus or parts of electrical apparatus located outside the explosive gas atmosphere or protected by another type of protection listed in GB 3836.1-2010, where the intrinsic safety of the electrical circuits in the explosive gas atmosphere may depend upon the design and construction of such electrical apparatus or parts of such electrical apparatus. The electrical circuits exposed to the explosive gas atmosphere are evaluated for use in such an atmosphere by applying this part. The requirements for intrinsically safe systems are provided in GB 3836.18. The requirements for intrinsically safe concepts for fieldbus are provided in GB 3836.19. This part supplements and modifies the general requirements of GB 3836.1-2010, except as indicated in Table 1. Where a requirement of this standard conflicts with a requirement of GB 3836.1-2010, the requirements of this part shall take precedence. If associated apparatus is placed in the explosive gas atmosphere, it must be protected by an appropriate type of protection listed in GB 3836.1-2010, and then the requirements of that method of protection together with the relevant parts of GB 3836.1-2010 also apply to the associated apparatus. Table 1 Exclusion of Specific Clauses of GB 3836.1-2010
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Grouping and Classification of Intrinsically Safe Apparatus and Associated Apparatus 5 Levels of Protection and Ignition Compliance Requirements of Electrical Apparatus 6 Apparatus Construction 7 Components on which Intrinsic Safety Depends 8 Infallible Components, Infallible Assemblies of Components and Infallible Connections on which Intrinsic Safety Depends 9 Diode Safety Barriers 10 Type Verification and Tests 11 Routine Verifications and Tests 12 Marking 13 Documentation Annex A (Normative) Assessment of Intrinsically Safe Circuits Annex B (Normative) Spark Test Apparatus for Intrinsically Safe Circuits Annex C (Informative) Measurement of Creepage Distances, Clearances and Separation Distances through Casting Compound and through Solid Insulation Annex D (Informative) Encapsulation Annex E (Informative) Transient Energy Test Annex F (Normative) Alternative Separation Distances for Assembled Printed Circuit Boards and Separation of Components
Referred in GB 3836.4-2010:
*GB 3836.3-2010 Explosive atmospheres - Part 3:Equipment protection by increased safety e
*GB 3836.18-2010 Explosive atmospheres—Part 18:Intrinsically safe system
*GB 3836.19-2010 Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)
*GB/T 4207-2003 Method for determining the comparative and the proof trackin indices of solid insulating materials under moist conditionis
*GB 4208-2008 Degrees of Protection Provided By Enclosure (IP Code)
*GB/T 6109.2-2008 Enamelled round winding wire - Part 2: Polyester enamelled round copper wire class 155
*GB/T 6109.5-2008 Enamelled round winding wire - Part 5: Polyesterimide enamelled round copper wire class 180
*GB/T 6109.6-2008 Enamelled round winding wire - Part 6: Polyimide enamelled round copper wire class 220
*GB/T 6109.20-2008 Enamelled round winding wier - Part 20: Polyester on polyesterimide overcoated with polyamide-imide enamelled round copper wire class 200
*GB 9364.1-1997 Miniature fuses - Part 1: Definitions for miniature fuses and general requirement for miniature fuse-links
*GB 9364.2-1997 Miniature fuses - Part 2: Cartridge fuse-links
*GB 9364.3-1997 Miniature fuses - Part 3: Sub-miniature fuse-links
*GB 9364.4-2006 Miniature fuses - Part 4: Universal Modular Fuse-links (UMF)
*GB 9364.6-2001 Miniature fuses - Part 6: Fuse-holders for miniature cartridge fuse-links
*GB/T 11021-2007 Electrical insulation - Thermal classification
*GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems - Part 1: Principles requirements and tests
*GB/T 16935.3-2005 Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution
*GB/T 20633.1-2006 Coatings for loaded printed wire boards (conformal coating) - Part 1: Definitions classification and general requirements
GB 3836.4-2010 is referred in:
* GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements
* 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
* MT 990-2006 The general technical condition of the flameproof diesel engine for the mine
* MT/T 661-2011 General technique condition for electric apparatus used underground mine
* GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements
* GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures“d”
* GB/T 18664-2002 Selection, use and maintenance of respiratory protective equipment
* GB/T 6968-2011 Diaphragm gas meters
* MT 287-1992 General Technical Specifications for Signal Equipment of Coal Mine
* MT 990-2006 The general technical condition of the flameproof diesel engine for the mine
* MT/T 989-2006 The general technical condition of the flameproof diesel vehicle with the rubber wheeles for the mine
* GB 3836.19-2010 Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)
* GB 3836.20-2010 Explosive atmospheres - Part 20: Equipment with equipment protection level (EPL) Ga
* GB 20181-2006 Mine hoists and mine winders Safety requirements
* SY/T 0090-2006 Code of Instrument Control System Design for Oil-gas Fields and Pipelines
* MT/T 238.3-2006 Boom-type roadheader-Part 3: General technical condition
* GB 12358-2006 Gas monitors and alarms for workplace General technical requirements
* GB/T 3215-2007 Centrifugal pumps for petroleum petrochemical and natural gas industries
* GB 31094-2014 Safety Rules for the Construction and Installation of Lifts for Explosive Atmospheres
* JB/T 10222-2011 explosion-proof hoists
*MT 210-1990 Basic Test Method for Electric and Electronic Products for Communication, Detection and Control in Coal Mine
*GB 21668-2008 Provisions of vehicles for the carriage of dangerous goods with regard to their specific constructional features
*GB 3836.18-2010 Explosive atmospheres—Part 18:Intrinsically safe system
*MT/T 1033-2007 Connecting、adapter junction box for mine optical fiber cables
*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
*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
*GB 21009-2007 Mine blast-hole drills—Safety requirements
*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
*MT/T 1007-2006 Information transmission interface for coal mine
*GB 12476.6-2010 Electrical apparatus for use in the presence of combustible dust—Part 6:Protection by encapsulation mD
*SH/T 3019-2016 Design code for instrument tubing and wiring in petrochemical industry
*GB/T 40061-2021 Technical specification for liquid hydrogen production system
*GB/T 19237-2021 Compressed natural gas dispenser for vehicles
*GB/T 41134.1-2021 Fuel cell power systems for industrial electric trucks—Part 1: Safety
*GB/T 3836.35-2021 Explosive atmospheres—Part 35:Classification of areas for explosive dust atmospheres
Code of China
Standard
GB 3836.4-2010  Explosive atmospheres—Part 4:Equipment protection by intrinsic safety i (English Version)
Standard No.GB 3836.4-2010
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count42000 words
Price(USD)130.0
Implemented on2011-8-1
Deliveryvia email in 1 business day
Detail of GB 3836.4-2010
Standard No.
GB 3836.4-2010
English Name
Explosive atmospheres—Part 4:Equipment protection by intrinsic safety i
Chinese Name
爆炸性环境 第4部分:由本质安全型“i”保护的设备
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 3836.4-2021 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety“i”
Superseded on
2022-5-1
Abolished on
Superseding
GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres--Part 4:Intrinsic safety
Language
English
File Format
PDF
Word Count
42000 words
Price(USD)
130.0
Keywords
GB 3836.4-2010, GB/T 3836.4-2010, GBT 3836.4-2010, GB3836.4-2010, GB 3836.4, GB3836.4, GB/T3836.4-2010, GB/T 3836.4, GB/T3836.4, GBT3836.4-2010, GBT 3836.4, GBT3836.4
Introduction of GB 3836.4-2010
1 Scope This part of GB 3836 specifies the terms, construction, testing and marking requirements of intrinsically safe apparatus intended for use in an explosive gas atmosphere and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres. This type of protection is applicable to electrical apparatus in which the electrical circuits themselves are incapable of causing an explosion in the surrounding explosive atmospheres. This part is also applicable to electrical apparatus or parts of electrical apparatus located outside the explosive gas atmosphere or protected by another type of protection listed in GB 3836.1-2010, where the intrinsic safety of the electrical circuits in the explosive gas atmosphere may depend upon the design and construction of such electrical apparatus or parts of such electrical apparatus. The electrical circuits exposed to the explosive gas atmosphere are evaluated for use in such an atmosphere by applying this part. The requirements for intrinsically safe systems are provided in GB 3836.18. The requirements for intrinsically safe concepts for fieldbus are provided in GB 3836.19. This part supplements and modifies the general requirements of GB 3836.1-2010, except as indicated in Table 1. Where a requirement of this standard conflicts with a requirement of GB 3836.1-2010, the requirements of this part shall take precedence. If associated apparatus is placed in the explosive gas atmosphere, it must be protected by an appropriate type of protection listed in GB 3836.1-2010, and then the requirements of that method of protection together with the relevant parts of GB 3836.1-2010 also apply to the associated apparatus. Table 1 Exclusion of Specific Clauses of GB 3836.1-2010
Contents of GB 3836.4-2010
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Grouping and Classification of Intrinsically Safe Apparatus and Associated Apparatus 5 Levels of Protection and Ignition Compliance Requirements of Electrical Apparatus 6 Apparatus Construction 7 Components on which Intrinsic Safety Depends 8 Infallible Components, Infallible Assemblies of Components and Infallible Connections on which Intrinsic Safety Depends 9 Diode Safety Barriers 10 Type Verification and Tests 11 Routine Verifications and Tests 12 Marking 13 Documentation Annex A (Normative) Assessment of Intrinsically Safe Circuits Annex B (Normative) Spark Test Apparatus for Intrinsically Safe Circuits Annex C (Informative) Measurement of Creepage Distances, Clearances and Separation Distances through Casting Compound and through Solid Insulation Annex D (Informative) Encapsulation Annex E (Informative) Transient Energy Test Annex F (Normative) Alternative Separation Distances for Assembled Printed Circuit Boards and Separation of Components
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Keywords:
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