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GB/T 32937-2016: Technical specification for inspection of lightning protection system in explosive and fire hazardous place
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Technical specification for inspection of lightning protection system in explosive and fire hazardous place
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GB/T 32937-2016
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Basic data | Standard ID | GB/T 32937-2016 (GB/T32937-2016) | | Description (Translated English) | Technical specification for inspection of lightning protection system in explosive and fire hazardous place | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A47 | | Classification of International Standard | 07.060 | | Word Count Estimation | 33,394 | | Date of Issue | 2016-08-29 | | Date of Implementation | 2017-03-01 | | Regulation (derived from) | National Standard Announcement 2016 No.14 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 32937-2016: Technical specification for inspection of lightning protection system in explosive and fire hazardous place
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Technical specification for inspection of lightning protection system in explosive and fire hazardous place
ICS 07.060
A47
National Standards of People's Republic of China
Explosive and Fire Hazardous Locations
specifications
2016-08-29 released
2017-03-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Directory
Preface III
1 Scope 1
2 normative reference document 1
3 Terms and definitions 1
4 General provisions 3
4.1 Lightning classification 3
4.2 Lightning zone division 4
4.3 Detection of working procedures and basic requirements 4
5 Detection methods and cycles 5
5.1 Detection method 5
5.2 Detection period 5
6 testing content and technical requirements 6
6.1 Shorter 6
6.2 lead down line 6
6.3 equipotential bonding 6
6.4 Electromagnetic shielding 6
6.5 Surge Protector (SPD) 7
6.6 grounding device 7
6.7 Requirements for testing resistance 9
Appendix A (normative) Explosive gases and flammable dust sites
Appendix B (normative appendix) Division of lightning protection zones 11
Appendix C (informative) Site survey form 13
Appendix D (informative) Original record form 14
Appendix E (Normative Appendix) Technical Requirements for Lightning Protection Devices 19
Appendix F (informative) Methods of measurement of earth resistance values
Appendix G (normative) Classification of production sites and storage sites 25
Appendix H (informative) Conversion of impact earth resistance and frequency grounding resistance
Reference 28
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the China Meteorological Administration and centralized.
The drafting unit of this standard. Hubei Province Lightning Protection Center, Wuhan City Lightning Protection Center, the third construction of the third construction project limited liability company, Hubei Han
Sheng oil safety technology consulting limited liability company.
The main drafters of this standard. Wang Xueliang, Liu Xuechun, Li Huijin, Ma Hongcai, Zhu Chuanlin, Shi Yijing, Huang Chengguang, Huang Kejian, Liu Yuping,
Duan Zhenzhong, Pei Yijun, Wang Jinhong, Ye Zhiming, He Shan
Explosive and Fire Hazardous Locations
specifications
1 Scope
This standard gives the general requirements, testing methods and cycles, detection contents and techniques for the detection of lightning protection devices in explosion and fire hazard areas
Claim.
This standard applies to the detection of lightning protection devices in places of explosion and fire.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB 12476.3-2007 Electrical equipment for combustible dust atmospheres - Part 3. Locations where there is or where there may be flammable dust
classification
Code for design of lightning protection for buildings GB 50057-2010
Code for design of electrical installations for explosion and fire hazard environment GB 50058-2014
Code for construction and quality acceptance of mine building in buildings GB 50601-2010
Code for design of static grounding for petrochemical industry SH3097-2000
3 terms and definitions
GB 50057-2010, SH3097-2000 Definitions and the following terms and definitions apply to this document. For ease of use to
Some of the terms and definitions in GB 50057-2010, SH3097-2000 are repeated.
3.1
Explosion and fire hazard place explosiveandfirehazardousplace
Wherever used to produce, process, store and transport explosives, compressed gases, liquefied gases, flammable liquids and flammable solids.
3.2
Lightning protection device lightningprotectionsystem; LPS
Used to reduce the flash hit in the building (structure) on the building or construction (structure) caused by material damage and personal injury, by the external lightning protection equipment
And the internal lightning protection device.
[GB 50057-2010, definition 2.0.5]
3.3
External lightning protection device externallightningprotectionsystem
By the flash, lead down and ground device components.
[GB 50057-2010, definition 2.0.6]
3.4
Internal lightning protection device internallightningprotectionsystem
By lightning and other potential connection and the distance between the external lightning protection device composition.
[GB 50057-2010, definition 2.0.7]
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