PARTICLE CHARGE TESTER (A-460)
ASTM D224
- Used to determine the particle charge (cationic) for the asphalt cement (bitumen) emulsion.
- Equipped with milliammeter, variable resistor, rechargeable batteries and two stainless steel electrodes.
Description
ASTM D224
- Used to determine the particle charge (cationic) for the asphalt cement (bitumen) emulsion.
- Equipped with milliammeter, variable resistor, rechargeable batteries and two stainless steel electrodes.