Inner Mongolia Provincial Standard of the People's Republic of China
Latest
DB1506/T 26-2021
Scope
This document is applicable to the construction of semi-rigid base asphalt pavement permeable layers in new construction, renovation, expansion and maintenance projects.
DB1506/T 26-2021 history
2021DB1506/T 26-2021 Construction specification for high permeable emulsified asphalt permeable course