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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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GB/T 32937-2016	English	659	Add to Cart	5 days [Need to translate]	Technical specification for inspection of lightning protection system in explosive and fire hazardous place

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] ...