GB/T 26944.4-2011

Active

Tunnel environment detection equipment - Part 4: Wind speed & direction indicator

隧道环境检测设备 第4部分：风速风向检测器

Standard Type
GBT
ICS
93.080.30;03.220.20
CCS
R80
Status
现行
Issue Date
2011-07-19
Implementation
2012-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A