GB/T 39437-2020 (English Version) PDF

Scope: This standard specifies the lightning protection requirements for high-voltage systems, electrical systems, automated instruments, industrial controls, networks, communication system rooms, process systems and special places in water supply and drainage systems, as well as their detection, maintenance and management. This standard applies to lightning protection for newly built, expanded, renovated and operating water supply and drainage systems.

GB/T 39437-2020 Referenced Document

GB 50057-2010 Code for design protection of structures against lightning
GB 50303-2015 Code for acceptance of construction quality of building electrical engineering
GB 50601-2010 Code for construction and quality acceptance for lightning protection engineering of structures
GB/T 18802.12-2014 Low-voltage surge protective devices.Part 12:Surge protective devices connected tolow-voltage power distribution systems.Selection and application principles
GB/T 21431 Technical Specifications for Detection of Lightning Protection Devices in Buildings*， 2023-12-28 Update
GB/T 28547-2012 Selection and application recommendations of metal oxide surge arresters for a.c.systems
GB/T 33588.3-2017 Lightning protection system components(LPSC)—Part 3: Requirements for isolating spark gaps(ISG)
GB/T 50064-2014 Code for design of overvoltage protection and insulation coordination for AC electrical installations

2020 GB/T 39437-2020 Technical specification for lightning protection of water supply and drainage system