GB 50343-2012
Technical code for protection of building electronic information system against lightning (English Version)

Standard No.

GB 50343-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 50343-2012

Replace

GB 50343-2004 JT/T 228-2008

Scope

This specification applies to the design, construction, acceptance, maintenance and management of lightning protection for electronic information systems of newly built, rebuilt and expanded buildings. This specification does not apply to the lightning protection of electronic information systems of buildings in places with explosion and fire hazards.

GB 50343-2012 Referenced Document

• GB 18802.1 Low-voltage surge protective devices.Part 1:Surge protective devices connected to low-voltage power distribution systems.Requirements and tests
• GB 50016 Architectural design code for fire protection
• GB/T 16935.1 Insulation coordination of equipment within low-voltage power supply systems Part 1: Principles, requirements and tests*， 2023-09-07 Update
• GB/T 21714.3 Protection against lightning.Part 3: Physical damage to structures and life hazard*， 2015-09-11 Update
• GB/T 21714.4 Protection against lightning.Part 4:Electrical and electronic systems within structures*， 2015-09-11 Update

GB 50343-2012 history

• 2012 GB 50343-2012 Technical code for protection of building electronic information system against lightning
• 2004 GB 50343-2004 Technical code for protection against lighting of building electronic information system

GB 50343-2012 Technical code for protection of building electronic information system against lightning has been changed from JT/T 228-2008 Technical requirements of earthing and lightning protection for small base radio station of traffic.