Astm D338518 Pdf Hot!
ASTM D3385-18 specifies the standard test method for measuring the infiltration rate of soils in the field using a double-ring infiltrometer
If the inner ring water level drops 1.5 cm over 10 minutes: astm d338518 pdf
ASTM D3385-18 specifies the standard test method for measuring the infiltration rate of soils in the field using a double-ring infiltrometer
If the inner ring water level drops 1.5 cm over 10 minutes: astm d338518 pdf