
ILT-U-3215
Soil determination
Granulometric analysis by sieving. NTP 339.128 Liquid limit, Plastic Limit and Plasticity Index. NTP 339.129 ASTM D4318 Specific Gravity of solids (Method B). NTP 339.131 ASTM D854 Proctor Modified. NTP 339.141 ASTM D1557

