DB/T 68-2017Integrated lightning protection of seismic stations (English PDF)
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Issued by
China Earthquake Administration
Level / Type
National · Recommended
Issue date
September 26, 2017
Implementation date
January 1, 2018
Scope
DB/T 68-2017 (Integrated lightning protection of seismic stations) is available as an English-translated PDF.
DB/T 68-2017 — This standard specifies the direct lightning protection, power distribution system protection, signal line protection and shielding measures in the integrated lightning protection of seismic stations.
And the basic requirements and methods of wiring protection, grounding and equipotential connection, lightning warning, and maintenance and management of lightning protection devices.
This standard applies to the comprehensive lightning protection design and maintenance management of seismic stations.
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Document preview — DB/T 68-2017
National Standard of the People's Republic of China
- ICS
- 91.120.25
- Classification
- P 15
Issued by: China Earthquake Administration
Contents
- Document data1
Document data
Chinese classification (CCS): P15.
Estimated length of the Chinese original: 31,343 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.
Referenced standards
Normative references
- GB 50052-2009Code for design electric power supply systems
- GB 50054-2011Code for design of low voltage electrical installations
- GB 50057-2010Code for design protection of structures against lightning
- GB 50343-2012Technical code for protection of building electronic information system against lightning
- GB 50689-2011Code for design of lightning protection and earthing engineering for telecommunication bureaus (stations)
GB 18802.1-2011 · GB 18802.21-2016
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Related Standards
GB 50052-2009 — Code for design electric power supply systems
GB 50054-2011 — Code for design of low voltage electrical installations
GB 50057-2010 — Code for design protection of structures against lightning
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DB/T 68-2017
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