Global lab offers the precise, accurate & reliable the electrical half-cell potential of uncoated reinforcing steel in concrete by complying the requirement of ASTM C 876: 91 ( Reaproved 1999)
Objective of Test: half-cell potential Test of uncoated reinforcing steel in concrete could be used for :
- This test method covers the estimation of the electrical half-cell potential of uncoated reinforcing steel in field and laboratory concrete, for the purpose of determining the corrosion activity of the reinforcing steel.
This test method is limited by electrical circuitry. A concrete surface that has dried to the extent that it is a dielectric and surfaces that are coated with a dielectric material will not provide an acceptable electrical circuit.