1) Class: 6
Description: metallic building materials, drainage pipes and assemblies of metal, drains made of metal, floor drains made of metal, metal plumbing fittings, goods made of common metals and their alloys used in waste, drainage, sewerage and plumbing systems, covers, plates and grates made of metal, channel and storm water catchment pit, grates, covers and traps made of metal, parts, fittings and accessories for all of the aforementioned goods
2) Class: 11
Description: taps, Laundry troughs, wash basins, vanity basins, baths, laundry and kitchen sinks, valves associated with receptacle closures and in particular bath or sink closures including bath or sink plugs, filters for air conditioning, filters for drinking water, filters, purification installations for sewage, sanitary apparatus and installations, sterilizers, water purification installations, water filtering apparatus, sanitary installations including laundry bowls, laundry cabinets and vanity units incorporating a sink or bowl, wash-hand bowls, wash-hand basins, sinks and laundry tubs and parts and accessories, automatic watering installations, flushing apparatus, flushing tanks, septic tanks, portable toilets, sanitary apparatus, toilet bowls, toilet seats, toilets, water closets, water conduit installations, water distribution installations, water flushing installations, water intake apparatus, water purifying apparatus and machines, water softening apparatus and installations, water sterilizers, water supply installations, water-pipes for sanitary installations and water treatment apparatus, laundry console tap adaptors, incinerators, barbecues, waste water treatment installations, tanks and apparatus, water filtration apparatus, drain matting
3) Class: 19
Description: drain channels, traps, plates, wastes, pipes and covers, not of metal, drainage pits not of metal, rainwater pits not of metal, drainage collection boxes not of metal, surface water channels, grates, bends, connections, end caps, outlets and collection boxes or pits not of metal, valves for use in drainage assemblies not of metal, parts and fittings for aforementioned items, concrete mouldings, mouldings made of concrete, mouldings made of concrete for building and drainage purposes
4) Class: 20
Description: packaging containers of plastic, containers not of metal, containers not of metal for liquid fuel, water holding tanks of plastic
5) Class: 21
Description: Small domestic utensils and containers included in this class, and including troughs, basins for laundry, bathroom and other purposes and parts and fittings therefor, laundry tubs made wholly or mainly of plastics in this class; containers for household use inclusive of laundry tubs