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GB/T 19854-2018: General rules of explosion-proof techniques of industrial trucks for explosive atmospheres
Status: Valid GB/T 19854: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 19854-2018 | English | 839 |
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General rules of explosion-proof techniques of industrial trucks for explosive atmospheres
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GB/T 19854-2018
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| GB 19854-2005 | English | RFQ |
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General rules of explosion-proof techniques of industrial trucks for explosive atmospheres
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GB 19854-2005
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PDF similar to GB/T 19854-2018
Basic data | Standard ID | GB/T 19854-2018 (GB/T19854-2018) | | Description (Translated English) | General rules of explosion-proof techniques of industrial trucks for explosive atmospheres | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K35 | | Classification of International Standard | 29.260.20 | | Word Count Estimation | 42,417 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-07-01 | | Older Standard (superseded by this standard) | GB 19854-2005 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 19854-2018: General rules of explosion-proof techniques of industrial trucks for explosive atmospheres
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
General rules of explosion--proof techniques of industrial trucks for explosive atmospheres
ICS 29.260.20
K35
National Standards of People's Republic of China
Replace GB 19854-2005
General rules for explosion-proof technology for industrial vehicles for explosive atmospheres
Published on.2018-12-28
2019-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Safety requirements and safety measures 4
5 Inspection of safety requirements and safety measures 13
6 Information provided by the manufacturer to the user 16
7 signs and signs 17
Appendix A (informative) Relationship between vehicle grading and site zoning 18
Appendix B (informative appendix) Correspondence between this standard and relevant standards on vehicle grading 19
Appendix C (informative) Introduction to the risk assessment of explosion-proof equipment using the "equipment protection level" method 20
Appendix D (informative) Battery pack power supply unit explosion-proof technical information 23
Appendix E (normative appendix) Instructions for use 32
Appendix F (informative) Disposal and replacement of battery pack power supply unit 33
Appendix G (informative) GB 3836.1-2010 and GB 12476.1-2013 electrical equipment for explosive dust environment
Correspondence relationship of explosion-proof type marking method 35
Reference 36
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB 19854-2005 "General Rules for Explosion-Proof Technology of Industrial Vehicles for Explosive Gas Environments", and GB 19854-2005
The main technical changes are as follows.
--- Added definitions "fault", "expected failure" and "rare fault" (see 3.9, 3.9.1 and 3.9.2);
--- Removed the definition of "emergency braking function" and "emergency braking device" (see 3.7 and 3.8 of.2005 edition);
--- Increased the requirement for gas detectors to be installed in Gc-class vehicles (see 4.1.6.2);
--- Increased requirements for reciprocating internal combustion engines (see 4.1.4.1, 4.2.5.1, 4.3.3.1, 4.4.4.1);
---Modified the requirements of Gc, Gb battery packs (see 4.1.4.2, 4.2.5.2,.2005 editions 4.1.4.2, 4.2.5.2);
--- Increased the requirements of Dc, Db battery packs (see 4.3.3.2, 4.4.4.2);
--- Removed the appendix "List of Dangers" (see Appendix A of the.2005 edition);
--- Revised the vehicle grading method (see Appendix A, Appendix G of the.2005 edition);
--- Added the appendix "correspondence between this standard and relevant standards on vehicle grading" (see Appendix B);
--- Added the appendix "Introduction to the risk assessment of explosion-proof equipment by means of 'equipment protection level'" (see Appendix C);
--- Deleted the appendix "This standard chapter number and EN1755..2000 chapter number comparison list" (see Appendix E of the.2005 edition);
--- Added appendix "GB 3836.1-2010 and GB 12476.1-2013 for explosion-proof electrical equipment for explosive dust environment
Correspondence of the method of labeling (see Appendix G).
This standard was proposed by the China Electrical Equipment Industry Association.
This standard is under the jurisdiction of the National Standardization Technical Committee for Explosion-Proof Electrical Equipment (SAC/TC9).
This standard was drafted. Nanyang Explosion-proof Electric Research Institute Co., Ltd., Nanyang Second Machine Explosion-proof Fire Equipment Co., Ltd., National Explosion-proof Electric
Product Quality Supervision and Inspection Center, Hangcha Group Co., Ltd., Hengyang Heli Industrial Vehicle Co., Ltd.
The main drafters of this standard. Zhang Xianli, Zhang Peng, Zhang Gang, Huang Xiaoping, Huang Jiabin, Liu Yuyun.
The previous versions of the standards replaced by this standard are.
---GB 19854-2005.
General rules for explosion-proof technology for industrial vehicles for explosive atmospheres
1 Scope
This standard specifies the safety requirements and safety measures for industrial vehicles used in explosive atmospheres, including load handling devices (hereinafter referred to as vehicles).
Explosion-proof technical requirements such as inspection of these safety requirements and safety measures.
This standard applies to the design, manufacture and inspection of explosion-proof structures for industrial vehicles used in explosive atmospheres.
This standard does not apply to vehicles used in underground coal mines and explosive dust environments.
Note 1. The explosive environment is divided into.
a) Locations where gas, vapor or mist explosive gases may be present, defined as Zone 1 and Zone 2, respectively;
b) Locations where flammable dust may be present, defined as Zone 21 and Zone 22, respectively.
Note 2. Correspondence between vehicle grading and site zoning, as shown in Appendix A. In addition.
a) Explosive atmospheres of gases, vapours or mists may be further classified by Class II vehicles, depending on the type of gas mixture in the explosive atmosphere.
For IIA, IIB and IIC. Vehicles marked IIB may be applicable to the conditions of use of vehicles requiring the marking IIA; vehicles marked IIC
Applicable to the conditions of use of vehicles requiring the markings IIA and IIB, but not for flammable gases and vapour containing carbon disulfide
place.
b) Explosive atmospheres of dust and fly slags Class III vehicles may be further classified as IIIA according to the type of dust mixture in the explosive environment.
IIIB and IIIC. Vehicles marked IIIB may be suitable for use in vehicles requiring a sign IIIA; vehicles marked IIIC may be used
The conditions of use of vehicles requiring the markings IIIA and IIIB.
Note 3. When the vehicle is used in a place where the mixture is mixed, it is required to meet the requirements for gas, steam and mist as well as the requirements for dust.
Note 4. The fork, load handling device or associated attachment is a component of the vehicle; the attachment mounted on the carrier or fork is not a group of vehicles
Into the parts.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 1408.1 Test methods for electrical strength of insulating materials - Part 1
GB/T 1410 solid insulating material volume resistivity and surface resistivity test method
GB/T 3836 (all parts) Explosive environment
GB 3836.1-2010 Explosive atmosphere - Part 1. General requirements for equipment
GB 3836.2-2010 Explosive atmosphere - Part 2. Equipment protected by flameproof enclosure "d"
GB 3836.3-2010 Explosive atmosphere - Part 3. Equipment protected by an increased safety "e"
GB 3836.4-2010 Explosive atmosphere - Part 4. Equipment protected by intrinsically safe "i"
GB 3836.8-2014 Explosive atmospheres - Part 8. Equipment protected by the "n" type
GB 3836.9-2014 Explosive atmosphere - Part 9. Equipment protected by encapsulated "m"
GB/T 3836.15-2017 Explosive atmosphere - Part 15. Design, selection and installation of electrical installations
GB/T 3836.18-2017 Explosive atmospheres - Part 18. Intrinsically safe electrical systems
GB/T 3836.22-2017 Explosive atmosphere - Part 22. Protection measures for optical radiation equipment and transmission systems
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