6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
rigid, semi-rigid and flexible metal pipes, tubing, conduits, joints, joint assemblies and hoses for use in lighting, heating, steam generating, cooking, cooling, refrigerating, drying, humidifying, ventilating, exhausting, fluid transporting, steam transporting, shock absorption, sound absorption, vibration absorption, fluid conversion, position compensation, material expansion and couplings, connections and fittings therefor; metal bellows; and metal tubing *; and excluding orifice metering equipment, such as orifice metering orifice fittings, orifice metering plates, orifice metering sealing units, orifice metering tubes, and orifice metering parts therefor*
17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
rigid, semi-rigid and flexible non-metal pipes, tubing, conduits, joints, joint assemblies and hoses for use in lighting, heating, steam generating, cooking, cooling, refrigerating, drying, humidifying, ventilating, exhausting, fluid transporting, steam transporting, shock absorption, sound absorption, vibration absorption, fluid conversion, position compensation, material expansion and couplings, connections and fittings therefor; non-metal bellows; and non-metal tubing *; and excluding orifice metering equipment, such as orifice metering orifice fittings, orifice metering plates, orifice metering sealing units, orifice metering tubes, and orifice metering parts therefor*