DB4201/T 624-2020
Active
DB45/T 2121-2020
Active
Guangxi Zhuang Autonomous RegionLocal standards
DB45/T 2121-2020 Tunnel engineering quality and environmental testing technical specifications
DB45/T 2121-2020 Tunnel engineering quality and environmental testing technical specifications
Basic Information
Standard Code:
DB45/T 2121-2020
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Traffic safety detection equipment
ICS Name:
Civil engineering
Publish Date:
2020-07-13
Implement Date:
2020-07-30
Pages:
114 pages
Development Information
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