Combined model Rapid Chloride ION Penetration Test as per ASTMC1202- 05 and Rapid Chloride Migration Test as described in NordicStandard NT Build 492.This Combined model is used to assess the resistance of concrete topenetration of chloride-Ions, an indicator of its Permeability and alsofor testing the Chloride Migration Coefficient of Concreter, Mortar andCement Based Repair Materials from non-steady-state migrationexperiments.