DZ/T 0276.31-2015 Regulation for testing the physical and mechanical properties of rock.Part 31:Test for determining the sound velocity of rock mass (English Version)
This part of DZ/T 0276 specifies the test method for determining the sound wave velocity of rock mass. This section is applicable to the determination of rock mass acoustic wave velocity in rock physical and mechanical properties tests.
DZ/T 0276.31-2015 history
2015DZ/T 0276.31-2015 Regulation for testing the physical and mechanical properties of rock.Part 31:Test for determining the sound velocity of rock mass