Guangdong Provincial Standard of the People's Republic of China
Latest
DB4404/T 15.2-2021
Scope
This document applies to buildings (including structures), electronic information systems and computer rooms, petrochemical sites, gas stations, municipal infrastructure, road safety surveillance systems, electronic police systems, building gas pipeline systems and Design, construction and testing technical services of lightning protection devices for curtain wall projects.
DB4404/T 15.2-2021 history
2021DB4404/T 15.2-2021 Lightning Protection Safety Management Requirements Part 2: Technical Requirements for Lightning Protection Devices