GB/T 31067-2014 Technical code for protection of bridge against lightning

GBJ 124 JGJ 46 GB/T 18365-2001 Technical conditions for hot-extruding PE protection high strength wire cable of cable-stayed bridge GB/T 18365-2018 Hot-extruded PE protection paralleled high strength wire cable for cable-stayed bridge GB 18802.1-2002 Surge protective devices connected to low-voltage power distribution systems—Part 1:Performance requirements and testing methods GB/T 18802.1-2011 Low-voltage surge protective devices—Part 1:Surge protective devices connected to low-voltage power distribution systems—Requirements and tests GB/T 18802.12-2006 Surge protective devices connected to low-voltage power distribution systems—Part 12:Selection and application principles 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 18802.12-2024 Low-voltage surge protective device(SPD)—Part 12:Surge protective devices connected to low-voltage power systems—Selection and application principles GB/T 18802.21-2004 Low-voltage surge protective devices—Part21:Surge protective devices connected to telecommunications and signalling networks—Performance requirements and testing methods GB/T 18802.21-2016 Low-voltage surge protective devices—Part 21:Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods GB/T 18802.22-2008 Low-voltage surge protective devices—Part 22:surge protective devices connected to telecommunications and signalling networks—Selection and application principles GB/T 18802.22-2019 Low-voltage surge protective devices—Part 22:Surge protective devices connected to telecommunications and signalling networks—Selection and application principles GB/T 21431-2008 Technical specifications for inspection of lightning protection system in building GB/T 21431-2015 Technical code for inspection of lightning protection system in building GB/T 21431-2023 Technical specification for inspection of lightning protection systems of buildings GB/T 21714.3-2008 Protection against lightning—Part 3:Physical damage to structures and life hazard GB/T 21714.3-2015 Protection against lightning—Part 3:Physical damage to structures and life hazard GB/T 21714.4-2008 Protection against lightning—Part 4:Electrical and electronic systems within structures GB/T 21714.4-2015 Protection against lightning—Part 4:Electrical and electronic systems within structures GB 50300-2013 Unified standard for constructional quality acceptance of building engineering GB 50601-2010 Code for construction and quality acceptance for lightning protection engineering of structures GB 50057-2010 Code for design protection of structures against lightning GB 50303-2015 Code for acceptance of construction quality ofelectrical installation in building GB 50343-2012 Technical code for protection of building electronic information system against lightning CJJ 2-2008 Code for construction and quality acceptance of bridge works in city CJJ 99-2017 Technical standard of maintenance for city bridge