The aim of this standard is to specify the connecting characteristics of wash basins, whatever the materials used in their manufacture. It does not refer to appliances of actual width of less thar. 530 mm or more than 750 mm.
NOTE. Only dimensions are compulsory. The outtine of the appliances in the diagrams is for illustration only; it in no way prejudices the final shape of the appliances which is left to the initiative of the manufacturer.