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Position: Chinese Standard in English/GB/T 21431-2008
GB/T 21431-2008   Technical specifications for inspection of lightning protection system in building (English Version)
Standard No.: GB/T 21431-2008 Status:abolished remind me the status change

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Language:English File Format:PDF
Word Count: 24000 words Price(USD):600.0 remind me the price change

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Implemented on:2008-10-1 Delivery: via email in 1 business day
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Standard No.: GB/T 21431-2008
English Name: Technical specifications for inspection of lightning protection system in building
Chinese Name: 建筑物防雷装置检测技术规范
Chinese Classification: M04    Basic standards and general methods
Professional Classification: GB    National Standard
Issued by: AQSIQ; SAC
Issued on: 2008-02-23
Implemented on: 2008-10-1
Status: abolished
Superseded by:GB/T 21431-2015 Technical code for inspection of lightning protection system in building
Superseded on:2016-4-1
Abolished on:2016-04-01
Language: English
File Format: PDF
Word Count: 24000 words
Price(USD): 600.0
Delivery: via email in 1 business day
1 Scope This standard specifies the inspection items, requirements, methods, cycle, and procedures of lightning protection system in building as well as the arrangement of inspection data. This standard is applicable to the inspection of lightning protection system in building. The following conditions are out of the scope of this standard: a) Railway system; b) Vehicles, ships, aircraft, offshore installations; c) Underground high pressure pipelines; pipe, power and telecommunication lines not connected to a building. 2 Normative References The following documents contain provisions which, through reference in this standard, become provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to these specifications are encouraged to research whether the latest editions of these labels are applied or not. For any undated references, the latest edition of the normative document referred to applies. GB 16895.3-2004 Electrical Installations of Buildings-Part 5-54: Selection and Erection of Electrical Equipment-Earthing Arrangements, Protective Conductors and Protective Bonding Conductors (IEC 60364-5-54: 2002, IDT) GB 16895.4-1997 Electrical Installations of Buildings Part 5: Selection and Erection of Electrical Equipment Chapter 53: Switchgear and Controlgear (idt IEC 60364-5-53: 1994) GB/T 16895.9-2000 Electrical Installations of Buildings--Part 7: Requirements for Special Installations or Locations--Section 707: Earthing Requirements for the Electrical Installation of Data Processing Equipment GB 16895.12-2001 Electrical Installations of Buildings--Part 4: Protection for Safety--Chapter 44: Protection Against Overvoltages--Section 443: Protection Against Overvoltages of Atmospheric Origin or Due to Switching (idt IEC 60364-4-443: 1995) GB/T 16895.16-2002 Electrical Installations of Buildings--Part 4: Protection for Safety--Chapter 44: Protection against Overvoltages--Section 444: Protection against Electromagnetic Interferences(EMI)in Installations of Buildings (IEC 60364-4-444: 1996, IDT) GB/T 16895.17-2002 Electrical Installations of Buildings--Part 5: Selection and Erection of Electrical Equipment--Section 548: Earthing Arrangements and Equipotential Bonding for Information Technology Installations (IEC 60364-5-548: 1996, IDT) GB 16895.22-2004 Electrical Installations of Buildings-Part 5-53: Selection and Erection of Electrical Equipment-Isolation, Switching and Control-Section 534: Devices for Protection against Overvoltages (IEC 60364-5-534: 2011 A1: 2002, IDT) GB/T 17949.1-2000 Guide for Measuring Earth Resistivity, Ground Impedance and Earth Surface Potentials of a Ground System--Part 1: Normal Measurements (idt ANSI/IEEE 81: 1983) GB 18802.1-2002 Surge Protective Devices Connected to Low-voltage Power Distribution Systems--Part 1: Performance Requirements and Testing Methods (IEC 61643-1: 1998, IDT) GB/T 18802.21-2004 Low-voltage Surge Protective Devices-Part 21: Surge Protective Devices Connected to Telecommunications and Signalling Networks-Performance Requirements and Testing Methods (IEC 61643-21: 2000, IDT) GB/T 19271.1-2003 Protection against Lightning Electromagnetic Impulse--Part 1: General Principles (IEC 61312-1: 1995, IDT) GB/T 19663-2005 Terms for Lighting Protection of Information System GB 50057-1994 Design Code for Protection of Structures against Lightning GB 50174 Designing Code for Electronic Computer Room GB 50303-2002 Code of Acceptance of Construction Quality of Electrical Installation in Building GB/T 50312-2000 Code for Engineering Acceptance of Generic Cabling System for Building and Campus IEC 61024-1: 1990 Protection of Structures against Lightning-Part 1: General Principles IEC 61024-1-2: 1998 Protection of Structures against Lightning- Part 1-2: General Principles-Guide B-Design, Installation, Maintenance and Inspection of Lightning Protection Systems IEC 61643-12: 2002 Surge Protective Device Connected to Low-voltage Power Distribution Systems- Selection and Application Principles IEC 61643-22: 2004 Surge Protective Device Connected to Low-voltage Telecommunications and Signaling Networks- Selection and Application Principles IEC 62305-1: 2005 Protection against Lightning-Part 1: General IEC 62305-2: 2005 Protection against Lightning-Part 2: Risk Management IEC 62305-3: 2005 Protection against Lightning-Part 3: Physical Damage to Structures and Life Hazard IEC 62305-4: 2005 Protection against Lightning – Part 4: Electrical and Electronic Systems within Structures 3 Terms and Definitions For the purposes of this standard, the following terms and definitions apply. See definitions in GB 50057, GB / T 17949.1, GB 18802.1 and relevant standards for universal terms and definitions which are not provided in this standard. 3.1 Lightning protection system, LPS The complete system used to reduce physical damage to a structure due to lightning flashes, which consists of both external and internal lightning protection systems. Under specific circumstances, it may only consist of external or internal lightning protection system. Also known as the lightning protection device. Note: this definition is changed from Definition 7.32 of GB/T 19663-2005. 3.2 External lightning protection system LPS for direct lightning flash consisting of the air-termination system, down conductor and earthing device. [Definition 7.41 of GB/T 19663-2005] 3.3 Internal lightning protection system Internal lightning protection system consists of all other additional facilities except for external LPS and is used to reduce and protect electromagnetic effect generated by lightning current in a protection required space. [Definition 7.36 of GB/T 19663-2002]
1 Scope 2 Normative References 3 Terms and Definitions 4 Inspection Items 5 Inspection Requirements and Methods 6 Inspection Cycle 7 Inspection Procedures 8 Inspection Data Sorting Appendix A (Normative) Explosive Atmospheres and Fire Hazard Zoning and Lightning Protection Classification Appendix B (Normative) Conversion between Impulse and Power Frequency Earthing Resistance of Earthing Device Appendix C (Informative) Measurement of Magnetic Field Strength and Calculation of Shielding Efficiency Appendix D (Normative) Measurement of Soil Resistivity Appendix E (Informative) Main Performances and Parameters of Several Testing Apparatus Appendix F (Informative) Lightning Protection System Check and Measure Table Appendix G (Informative) Treatment of Frequent Check and Measure Problems Appendix H (Normative) Explanation of Wording in This Code
Referred in GB/T 21431-2008:
*GB 16895.3-2004 Electrical installations of buildings—Part 5-54:Selection and erection of electrical equipment—Earthing arrangements,protective conductors and protective bonding conductors
*GB 16895.4-1997 Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Chapter 53: Switchgear and controlgear
*GB/T 16895.9-2000 Electrical installations of buildings - Part 7: Requirements for special installations or locations - Section 707: Earthing requirements for the electrical installation of data proce
*GB 16895.12-2001 Electrical installations of buildings--Part 4:Protection for safety--Chapter 44:Protection against overvoltages--Section 443:Protection against overvoltages of atmospheric origin or due to switching
*GB/T 16895.16-2002 Electrical installations of buildings--Part 4:Protection for safety--Chapter 44:Protection against overvoltages--Section 444:Protection against electromagnetic interferences(EMI)in installations of buildings
*GB/T 16895.17-2002 Eletrical installatoins of buildings - Part 5: Selectrion and erection of electrical equipment - Section 548: Earthing arrangements and equipotential bonding for information technol
*GB 16895.22-2004 Electrical installations of buildings - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control - Section 534: Devices for protection against over
*GB/T 17949.1-2000 Guide for measuring earth resistivity, ground impedance and earth surface potentials of a ground system - Part 1: Normal measurements
*GB 18802.1-2002 Surge protective devices connected to low-voltage power distribution systems - Part 1: Performance requirements and testing methods
*GB/T 18802.21-2004 Low-voltage surge protective devices - Part 21:Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
*GB/T 19271.1-2003 Protection against lightning electromagnetic impulse - Part 1: General principles
*GB/T 19663-2005 Terms for lighting protection of information system
*GB 50057-1994(2000) Design Code for Lightning Protection of Buildings
*GB 50174-2017 Code for Design of Data Centers
*GB 50303-2002 Code of acceptance of construction quality of electrical installation in building
*GB/T 50312-2000 Code for engineering acceptance of generic cabling system for building and campus
Code of China
Standard
GB/T 21431-2008  Technical specifications for inspection of lightning protection system in building (English Version)
Standard No.GB/T 21431-2008
Statusabolished
LanguageEnglish
File FormatPDF
Word Count24000 words
Price(USD)600.0
Implemented on2008-10-1
Deliveryvia email in 1 business day
Detail of GB/T 21431-2008
Standard No.
GB/T 21431-2008
English Name
Technical specifications for inspection of lightning protection system in building
Chinese Name
建筑物防雷装置检测技术规范
Chinese Classification
M04
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-02-23
Implemented on
2008-10-1
Status
abolished
Superseded by
GB/T 21431-2015 Technical code for inspection of lightning protection system in building
Superseded on
2016-4-1
Abolished on
2016-04-01
Superseding
Language
English
File Format
PDF
Word Count
24000 words
Price(USD)
600.0
Keywords
GB/T 21431-2008, GB 21431-2008, GBT 21431-2008, GB/T21431-2008, GB/T 21431, GB/T21431, GB21431-2008, GB 21431, GB21431, GBT21431-2008, GBT 21431, GBT21431
Introduction of GB/T 21431-2008
1 Scope This standard specifies the inspection items, requirements, methods, cycle, and procedures of lightning protection system in building as well as the arrangement of inspection data. This standard is applicable to the inspection of lightning protection system in building. The following conditions are out of the scope of this standard: a) Railway system; b) Vehicles, ships, aircraft, offshore installations; c) Underground high pressure pipelines; pipe, power and telecommunication lines not connected to a building. 2 Normative References The following documents contain provisions which, through reference in this standard, become provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to these specifications are encouraged to research whether the latest editions of these labels are applied or not. For any undated references, the latest edition of the normative document referred to applies. GB 16895.3-2004 Electrical Installations of Buildings-Part 5-54: Selection and Erection of Electrical Equipment-Earthing Arrangements, Protective Conductors and Protective Bonding Conductors (IEC 60364-5-54: 2002, IDT) GB 16895.4-1997 Electrical Installations of Buildings Part 5: Selection and Erection of Electrical Equipment Chapter 53: Switchgear and Controlgear (idt IEC 60364-5-53: 1994) GB/T 16895.9-2000 Electrical Installations of Buildings--Part 7: Requirements for Special Installations or Locations--Section 707: Earthing Requirements for the Electrical Installation of Data Processing Equipment GB 16895.12-2001 Electrical Installations of Buildings--Part 4: Protection for Safety--Chapter 44: Protection Against Overvoltages--Section 443: Protection Against Overvoltages of Atmospheric Origin or Due to Switching (idt IEC 60364-4-443: 1995) GB/T 16895.16-2002 Electrical Installations of Buildings--Part 4: Protection for Safety--Chapter 44: Protection against Overvoltages--Section 444: Protection against Electromagnetic Interferences(EMI)in Installations of Buildings (IEC 60364-4-444: 1996, IDT) GB/T 16895.17-2002 Electrical Installations of Buildings--Part 5: Selection and Erection of Electrical Equipment--Section 548: Earthing Arrangements and Equipotential Bonding for Information Technology Installations (IEC 60364-5-548: 1996, IDT) GB 16895.22-2004 Electrical Installations of Buildings-Part 5-53: Selection and Erection of Electrical Equipment-Isolation, Switching and Control-Section 534: Devices for Protection against Overvoltages (IEC 60364-5-534: 2011 A1: 2002, IDT) GB/T 17949.1-2000 Guide for Measuring Earth Resistivity, Ground Impedance and Earth Surface Potentials of a Ground System--Part 1: Normal Measurements (idt ANSI/IEEE 81: 1983) GB 18802.1-2002 Surge Protective Devices Connected to Low-voltage Power Distribution Systems--Part 1: Performance Requirements and Testing Methods (IEC 61643-1: 1998, IDT) GB/T 18802.21-2004 Low-voltage Surge Protective Devices-Part 21: Surge Protective Devices Connected to Telecommunications and Signalling Networks-Performance Requirements and Testing Methods (IEC 61643-21: 2000, IDT) GB/T 19271.1-2003 Protection against Lightning Electromagnetic Impulse--Part 1: General Principles (IEC 61312-1: 1995, IDT) GB/T 19663-2005 Terms for Lighting Protection of Information System GB 50057-1994 Design Code for Protection of Structures against Lightning GB 50174 Designing Code for Electronic Computer Room GB 50303-2002 Code of Acceptance of Construction Quality of Electrical Installation in Building GB/T 50312-2000 Code for Engineering Acceptance of Generic Cabling System for Building and Campus IEC 61024-1: 1990 Protection of Structures against Lightning-Part 1: General Principles IEC 61024-1-2: 1998 Protection of Structures against Lightning- Part 1-2: General Principles-Guide B-Design, Installation, Maintenance and Inspection of Lightning Protection Systems IEC 61643-12: 2002 Surge Protective Device Connected to Low-voltage Power Distribution Systems- Selection and Application Principles IEC 61643-22: 2004 Surge Protective Device Connected to Low-voltage Telecommunications and Signaling Networks- Selection and Application Principles IEC 62305-1: 2005 Protection against Lightning-Part 1: General IEC 62305-2: 2005 Protection against Lightning-Part 2: Risk Management IEC 62305-3: 2005 Protection against Lightning-Part 3: Physical Damage to Structures and Life Hazard IEC 62305-4: 2005 Protection against Lightning – Part 4: Electrical and Electronic Systems within Structures 3 Terms and Definitions For the purposes of this standard, the following terms and definitions apply. See definitions in GB 50057, GB / T 17949.1, GB 18802.1 and relevant standards for universal terms and definitions which are not provided in this standard. 3.1 Lightning protection system, LPS The complete system used to reduce physical damage to a structure due to lightning flashes, which consists of both external and internal lightning protection systems. Under specific circumstances, it may only consist of external or internal lightning protection system. Also known as the lightning protection device. Note: this definition is changed from Definition 7.32 of GB/T 19663-2005. 3.2 External lightning protection system LPS for direct lightning flash consisting of the air-termination system, down conductor and earthing device. [Definition 7.41 of GB/T 19663-2005] 3.3 Internal lightning protection system Internal lightning protection system consists of all other additional facilities except for external LPS and is used to reduce and protect electromagnetic effect generated by lightning current in a protection required space. [Definition 7.36 of GB/T 19663-2002]
Contents of GB/T 21431-2008
1 Scope 2 Normative References 3 Terms and Definitions 4 Inspection Items 5 Inspection Requirements and Methods 6 Inspection Cycle 7 Inspection Procedures 8 Inspection Data Sorting Appendix A (Normative) Explosive Atmospheres and Fire Hazard Zoning and Lightning Protection Classification Appendix B (Normative) Conversion between Impulse and Power Frequency Earthing Resistance of Earthing Device Appendix C (Informative) Measurement of Magnetic Field Strength and Calculation of Shielding Efficiency Appendix D (Normative) Measurement of Soil Resistivity Appendix E (Informative) Main Performances and Parameters of Several Testing Apparatus Appendix F (Informative) Lightning Protection System Check and Measure Table Appendix G (Informative) Treatment of Frequent Check and Measure Problems Appendix H (Normative) Explanation of Wording in This Code
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Keywords:
GB/T 21431-2008, GB 21431-2008, GBT 21431-2008, GB/T21431-2008, GB/T 21431, GB/T21431, GB21431-2008, GB 21431, GB21431, GBT21431-2008, GBT 21431, GBT21431