AS 1289.6.3.3:1997/Amdt No. 1:1999 Soil test methods for engineering use Soil strength and consolidation tests Determination of soil resistance to penetration Perth sand penetration test
1970AS 1289.6.3.3:1997/Amdt No. 1:1999 Soil test methods for engineering use Soil strength and consolidation tests Determination of soil resistance to penetration Perth sand penetration test
1970AS 1289.6.3.3:1997 Methods of testing soils for engineering purposes - Soil strength and consolidation tests - Determination of the penetration resistance of a soil - Perth sand penetrometer test