BB/CC grade plywood and Overlay and Better (OVL/BTR) inspections and qc checklists
BB/CC grade which conforms to the Japan Plywood Inspection Corporation (JPIC) standard. BB/CC grade plywood has a good face that may have small imperfections that are filled and sanded. ‘CC’ back may have rough patches and filled splits. Overlay and Better (OVL/BTR) is more of an appearance grade plywood that conforms to the International Hardwood Product Association (IHPA) that uses more veneer in construction to produce higher stress grade plywood.