This specification applies to the design, construction, acceptance, maintenance and management of lightning protection for electronic information systems of newly built, expanded and rebuilt buildings. This specification does not apply to lightning protection of electronic information systems in flammable and explosive hazardous environments and places.
GB 50343-2004 history
2012GB 50343-2012 Technical code for protection of building electronic information system against lightning
2004GB 50343-2004 Technical code for protection against lighting of building electronic information system