This document specifies the technical conditions of inspection and delivery,The mechanical properties,The tolerances on dimensions and form of rolled semi-finished aluminium alloy products intended for floor plating, e. g. in vehicle construction, shipbuilding and metallic structures with a raised pattern on one side and a smooth surface onThe other side. It applies to sheets, strips and plates from 1,2 mm up to 20 mm in thickness and up to and including 2500 mm in width, and to sheets and plates up to 14000 mm in length.