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GB/T 33588.2-2020Lightning protection system components (LPSC) - Part 2: Requirements for air-termination systems, down-conductors and earth electrodes (English PDF)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

November 19, 2020

Implementation date

June 1, 2021

Scope

GB/T 33588.2-2020 (Lightning protection system components (LPSC) - Part 2: Requirements for air-termination systems, down-conductors and earth electrodes) is available as an English-translated PDF.

GB/T 33588.2-2020 is the Chinese standard "Lightning protection system components (LPSC) - Part 2: Requirements for air-termination systems, down-conductors and earth electrodes".

Its scope clause reads: This part of GB/T 33588 specifies the requirements and test methods for the following lightning protection system components. ---Metal conductors (non-"natural" conductors) that constitute the air-termination device and down conductor; ---The metal grounding pole that forms the grounding device.

Note. Non-"natural" conductors refer to specially designed air-termination or down conductors, rather than using natural metal parts (such as building steel bars, etc.), see 3.15 of GB/T 21714.3-2015. Its clauses include terms and definitions.

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Document preview — GB/T 33588.2-2020

National Standard of the People's Republic of China

ICS: 91.120.40
Classification: K 10
Replacing: GB/T 33588.2-2017

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General requirements
4.2 Documentation
4.3 Air-termination wire (band), air-termination rod, grounding lead-in rod, down conductor
4.4 Ground electrode
4.5 Identification
5 Test method
5.1 General test requirements
5.3 Ground rod
5.4 Ground rod connector
5.5 Identification test
6 Electromagnetic compatibility (EMC)
7 Structure and content of test report
7.1 General requirements
7.2 Report identification
7.3 Sample description
7.4 Conductor
7.5 Standards and references
7.6 Test procedure
7.7 Description of test equipment
7.8 Test instrument description
7.9 Recorded results and parameters
7.10 Declaration of conformity/nonconformity
Appendix A (Normative Appendix) Environmental Impact Test
Appendix B (Normative Appendix) Electrical Test
Appendix D (Normative Appendix) Grounding electrode requirements and tests
Appendix F (Normative Appendix) Ground Rod Test Procedure
Appendix G (Normative Appendix) Test Procedure of Ground Rod Connection

1 Scope

This part of GB/T 33588 specifies the requirements and test methods for the following lightning protection system components.

---Metal conductors (non-"natural" conductors) that constitute the air-termination device and down conductor;

---The metal grounding pole that forms the grounding device.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document.

For undated references, the latest version (including all amendments) applies to this document.

GB/T 2423.18-2012 Environmental test Part 2.Test method Test Kb. Salt spray, alternating (sodium chloride solution)

GB/T 9789-2008 Metal and other inorganic coatings, sulfur dioxide corrosion test under normal condensation conditions (ISO 6988.1985, IDT)

GB/T 33588.1-2020 Lightning Protection System Components (LPSC) Part 1.Requirements for Connectors (IEC 62561-1.2017, IDT)

ISO 2178 Non-magnetic coating layer thickness measurement on magnetic substrate magnetic method

ISO 6892-1 Tensile test of metallic materials Part 1.Room temperature test method

ISO 6957.1988 Ammonia fumigation test for stress corrosion resistance of copper alloys

IEC 62305-3 Lightning Protection Part 3.Physical Damage and Danger to Life of Buildings

IEC 62305-4 Lightning Protection Part 4.Electrical and Electronic Systems in Buildings

3 Terms and definitions

The following terms and definitions apply to this document.

ISO and IEC continuously update the terminology standardization database at the following website.

GB/T 4910 | GB/T 36102 | JB/T 6758.3 | GB/T 33588.5 | GB/T 33588.4 | GB/T 33588.3 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 49 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 6988.1985 · IEC 62561 · ISO 2178 · ISO 6892 · ISO 6957.1988 · IEC 62305

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