Group C.I.s

Specimens in which corrosion inhibitor was applied as a spray on the external surface of mortar specimens

Group C.I.a

Specimens in which corrosion inhibitor was used as an admixture for the mass of concrete in with ratio 0.4 gr/100gr cement

Group O.C.c

Specimens in which a two-layer organic coating that includes corrosion inhibitor was applied on the external surface of mortar specimens

Group O.C.r

Specimens in which a two-layer organic coating that includes corrosion inhibitor was applied on the external surface of steel rebars before been inserted into mortar

Group REF

Reference specimens, without inhibitor application