GB/T 21431-2008

Abolished

Technical specifications for inspection of lightning protection system in building

建筑物防雷装置检测技术规范

Standard Type
GBT
ICS
91.120.40
CCS
P32
Status
废止
Issue Date
2008-02-03
Implementation
2008-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A