Liquid storage tanks (containers) made of metal; Liquid storage tanks (structures) made of metal; Metal rainwater tanks; Metal tanks (containers); Metal water storage tanks; Metal water tanks; Stand tanks of metal; Storage tanks of metal; Tanks (containers) of metal; Tanks (structures) of metal; Tanks made principally of metal for use in industry; Tanks of metal; Tanks of metal incorporating pumps; Water tanks of metal
Class 20:
Plastic fuel tanks (other than parts of vehicles); Plastic water tanks; Rainwater tanks of plastic; Tanks made principally of plastics materials and for use in industry; Tanks, not of metal nor of masonry; Water storage tanks of plastic
