Fibreboard:
 
-with a thickness of 2,20 mm or more but not more than 2,80 mm,
 
-with a density of 0,95 g/cm³ or more,
 
-lacquered or coated with melamine foil on both sides, and
 
-with dimensions of 1 300 mm x 1 100 mm or less,
Supplementary unit