Compare this to (the version for coarse aggregates).
Please note that ASTM standards are subject to periodic updates, so ensure you access the most recent version of the standard. astm c128 pdf
In asphalt design, these values are used to calculate the air voids and the amount of bitumen required to coat the particles effectively. Equipment Required Compare this to (the version for coarse aggregates)
Mass of the pycnometer containing the sample and topped off with water. Step 4: Final Oven Drying astm c128 pdf
The absorption value helps technicians understand how much water the sand will "steal" from a concrete mix. If absorption is high and not accounted for, the concrete will be too dry and difficult to work with. 3. Voids in Mineral Aggregate (VMA)