GB/T 21431-2023
Technical Specifications for Detection of Lightning Protection Devices in Buildings (English Version)
Home
GB/T 21431-2023
Standard No.
GB/T 21431-2023
Language
Chinese,
Available in English version
Release Date
2023
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 21431-2023
Replace
GB/T 21431-2015
GB/T 21431-2023 history
2023
GB/T 21431-2023
Technical Specifications for Detection of Lightning Protection Devices in Buildings
2015
GB/T 21431-2015
Technical code for inspection of lightning protection system in building
2008
GB/T 21431-2008
Technical specifications for inspection of lightning protection system in building
Copyright ©2024 All Rights Reserved