1
Tempering preparations; Galvanizing baths; Galvanizing preparations; Alkaline galvanising chemicals for metallic substances; Electroplating additives; Galvanising compositions; Formulations for electroplating metals on substrates; Galvanising compositions; Electroplating compositions; Electrolyte solutions, other than for medical use
6
Valves of metal, other than parts of machines; Ball valves of metal other than parts of machines; Tubes of metal; Fittings of metal for pipes; Joint connectors (Metal -) for pipes; Junctions of metal for pipes; Junctions of metal for pipes; Junctions of metal for pipes; Valves of metal, other than parts of machines; Regulators [valves] of metal other than parts of machines; Metal valves for controlling the flow of fluids in pipelines; Metal valves for controlling the flow of gases in pipelines; Check valves of metal [other than parts of machines]; Radiator valves of metal [other than thermostatic]; Manually operated metal valves; Water-pipe valves of metal; Draw-off valves (metal -) [other than parts of machines]
7
Galvanizing machines; Joints for tubes (metal -) [parts of engines]; Couplings of metal for hydraulic apparatus; Joints [parts of engines]; Joints for tubes (metal -) [parts of engines]; Valves [parts of machines]; Ball valves being parts of machines; Pressure reducers [parts of machines]; Digital electro-hydraulic proportioning valves; Compressed air pilot valves; Valves for pumps; Clack valves [parts of machines]; Valves [mechanical] for regulating fluid flow; Hydraulic valves [parts of machines]; Dosing valves [parts of machines]; Valves operated by changes in pressure; Positive crankcase ventilation [PCV] valves for motors and engines; Safety valves [parts of machines]; Waste gas return valves [parts of machines]; Non-return valves of plastic [parts of machines]; Non-return valves of metal [parts of machines]; Regulators [parts of machines]; Pressure valves [parts of machines]; Pump control valves; Vacuum control valves [parts of machines]; Suction valves for air compressors; Suction valves for gas compressors; Stop valves [parts of machines]; Fuel valves; Pneumatically operable valves; Valves operated automatically by hydraulic control; Shutter valves; Power operated valves; Angle valves being parts of machines; Spray valves [parts of machines]; Butterfly valves being parts of machines; Valve diaphragms; Slide valves [parts of machines]; Cocks [valves] of metal parts of machines; Regulators [parts of machines]; Valve closure mechanisms; Valve assemblies of metal [parts of machines]
11
Ball valves; Manually-operated plumbing valves; Water control valves; Safety valves for water pipes; Level control valves; Water control valves for faucets; Level-control valves, for example Parts for sanitary installations; Stop valves for regulating water; Stop valves for regulating gas; Float valves [ball cocks]; Valves [plumbing fittings]
40
Metal treating; Galvanization; Treatment of metal parts to prevent corrosion using hot-dip galvanizing and powder coating processes; Galvanising of metal; Electroplating; Galvanization services; Electroplating; Treatment of finished products by means of electrolysis; Treatment of semi-manufactured products by means of electrolysis; Application of wear resistant coatings by electrolytic processes