6
Metal pulleys, springs and valves (not including machine elements); pot hooks of metal; screws of metal; rings of metal; flanges of metal (collars); copper rings; washers of metal; bolts of metal; headbolts
7
Pulleys (parts of machines); adhesive bands for pulleys; joints (parts of engines); air cleaner (parts of engines); mechanical seals (parts of machines); metal engine gaskets for vehicles; parts of engines and motors for non-land vehicles; exhaust manifolds; ring pistons; pistons for engines; motors, other than for land vehicles; engines, other than for land vehicles; pistons (parts of machines or engines); taps (parts of machines, engines or motors); control cables for machines, engines or motors; joints (parts of engines); fan belts for motors and engines; sealing joints (parts of engines); pistons for cylinders; clack valves (parts of machines); valves; hydraulic controls for machines, motors and engines; pressure valves (parts of machines); hydraulic pressure pump; hydraulic pressure valve; compressors (machines); shaft couplings (machines); crank shafts; shock absorber plungers and dashpot plungers (parts of machines); plunger pistons; crankcases for machines, motors and engines; universal joints (cardan joints); shock absorbers; machinery drawstring; machinery leather parts (roller, loop, mat, bowl); ball rings for bearings; bearings (parts of machines); belts for conveyors
11
Filters for air conditioning; filters for extractor hoods; air filtering installations
12
Engines and motors for land vehicles; structural parts for automobiles; universal joints for land vehicles; caps for vehicles gas tanks; caps for vehicle oil tanks; brakes and parts of brakes; transmissions for land vehicles and parts of transmissions; chassis for vehicles and parts of chassis; suspensions and parts and components for suspensions; gearboxes for land vehicles and parts and components for gearboxes; parts of engines and motors for land vehicles
17
Seals; waterproof packings; expansion joint fillers; gaskets; rings of rubber; oil seals; water-tight rings; clack valves of rubber; shock absorbing buffers of rubber; pipe gaskets; weatherstripping; joint packings for pipes; joint packings; cylinder jointings; lute; rubber sleeves for protecting parts of machines; sealant compounds for joints; washers of rubber or vulcanized fiber (fibre); glue liner; glue cover; gluesheath; rubber stoppers; sealing thread; brake hoses; synthetic and natural rubber; radial shaft seals; engine gaskets; plastics in extruded form for use in manufacture; stopping and insulating materials