6
valves of metal, other than parts of machines; junctions of metal for pipes; reinforcing materials of metal for pipes; ironmongery; flanges of metal [collars]; containers of metal for liquid fuel; vats of metal; casks of metal; tanks of metal; soldering wire of metal
7
centrifugal pumps; lubricating pumps; pumps [machines]; fuel dispensing pumps for service stations; valves [parts of machines]; faucets [parts of machines, engines or motors]; mechanical seals [parts of machines]; starters for motors and engines; metalworking machines; power-driven wrenches; vacuum pumps [machines]; oil pumps for land vehicles; reeling apparatus, mechanical; reels, mechanical, for flexible hoses; welding machines, electric
17
synthetic rubber; reinforcing materials, not of metal, for pipes; junctions, not of metal, for pipes; couplings (Non-metallic -) for hoses; watering hose; flexible hoses, not of metal; connecting hose for vehicle radiators; canvas hose pipes; hoses of textile material