6
Metallic containers; Valves; Nozzles of metal
7
Airbrush guns (spray guns for paint); Spray guns for paint (airbrush guns); Pneumatic transporters; Compressed-air machines; Compressed air pumps; Compressed air guns for the extrusion of mastics; Pressure reducers (parts of machines); Pressure valves (parts of machines); Blowing machines for the compression, exhaustion and transport of gases; Compressors; Hydraulic couplings, Except for land vehicles; Hydraulic quick release couplings for high pressure hoses (parts of machines); Couplings for pneumatic apparatus; Couplings other than for land vehicles; Mixing machines; Mixers [machines]; Agitators (machines); Pumps; Pressure control apparatus (regulators) being parts of machines; Mechanical regulators being parts of mixture preparation apparatus; Regulators as machine parts; Pressure regulators (machine parts); Machines and apparatus for cleaning (electric); Cleaning machines incorporating rotary brushes; Cleaning machines for industrial use; Separators; Control mechanisms for valves; Mechanical control apparatus; Centrifuges [machines]; Spraying machines; Nozzles, being parts of machines; Inserts (parts of machines); Inserts for filter machines; power operated sprayers for paints; Installations for dispensing adhesives
9
Respiratory protection apparatus; Respirators for filtering air; Respiratory masks (other than for artificial respiration); Filters for use with respiratory apparatus; Filters for respiratory masks; Safety goggles; Pressure regulators; inserts for respiratory masks,Other than for medical or surgical purposes; Protective gloves for use in industry for the prevention of accident or injury
11
Separators for the cleaning and purification of gases; Separators for the cleaning and purification of air; Separators for the cleaning and purification of air; Separators for the cleaning and purification of air
21
Empty spray bottles; Spray cans (aerosols), Not for medical purposes