8:18

AASHTO T2 ASTM D75

11:46

AASHTO T248 Reduction of Aggregate Samples

9:04

ITM 207, Stockpile Sampling

2:41

RTS TRAINING SERIES: SAMPLING FROM THE STOCKPILE

6:13

Asphalt sampling and testing

4:11

AASHTO T 11 – Washing

17:32

AASHTO T248, Reducing Samples

6:57

AASHTO R 76 (was T-248) - HCMTCB