In the Guide for Container Damage Measurement,IICL recommends a standardized procedure using set “reference dimensions” to determine if panel bows exceed ISO tolerances plus an additional IICL tolerance. The reference dimension for an outward bow in a side panel is (A)5 mm (3/16 in) (B)10 mm (3/8 in) (C)13 mm (1/2 in) (D)18 mm (11/16 in)