ASTM D6938-17 Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
Designation: D6938-17 Standard Test Methods for In-Place Density and Water Conte...
国外标准2023.08.18
Designation: D6938-17 Standard Test Methods for In-Place Density and Water Conte...
国外标准2023.08.18