 
| Class | Class Name | 
|---|---|
| 1 | absorbents [synthetic materials] for soaking up liquids | 
| 1 | acetate (chemicals) | 
| 1 | acetate of cellulose, unprocessed | 
| 1 | acetates [chemicals] | 
| 1 | acetic anhydride | 
| 1 | acetone | 
| 1 | acetylene | 
| 1 | acetylene tetrachloride | 
| 1 | acid proof chemical compositions | 
| 1 | acid salts | 
| 1 | acids | 
| 1 | acidulated water for recharging accumulators | 
| 1 | acidulated water for recharging batteries | 
| 1 | acidulated waters for recharging accumulators and batteries | 
| 1 | acrylic monomers | 
| 1 | acrylic resin | 
| 1 | acrylic resins, unprocessed | 
| 1 | acrylic resins (unprocessed-) for use as additives to fibres | 
| 1 | acrylonitrile acrylate styrene copolymer resins (unprocessed) | 
| 1 | acrylonitrile butadiene styrene copolymer resins (unprocessed) | 
| 1 | acrylonitrile butadiene styrene resins | 
| 1 | actinium | 
| 1 | activated carbon | 
| 1 | activated charcoal | 
| 1 | activators [chemicals] | 
| 1 | active chemical agents for use in manufacture of cosmetics | 
| 1 | additives, chemical, to drilling muds | 
| 1 | additives, chemical, to fungicides | 
| 1 | additives, chemical, to insecticides | 
| 1 | additives, chemical, to motor fuel | 
| 1 | adhesive binders for use in industry | 
| 1 | adhesive cements for industrial use | 
| 1 | adhesive compositions for use in industry | 
| 1 | adhesive fillers for gaps, cracks and holes | 
| 1 | adhesive plastics | 
| 1 | adhesive preparations for surgical bandages | 
| 1 | adhesive substances for use in the industry | 
| 1 | adhesives and glue for ceilings, floor and wall coverings | 
| 1 | adhesives and glues for laying floor coverings | 
| 1 | adhesives containing metal and metallic flakes | 
| 1 | adhesives for affixing wall tiles | 
| 1 | adhesives for applying floor tiles | 
| 1 | adhesives for billposting | 
| 1 | adhesives for commercial purposes | 
| 1 | adhesives for construction, repair and maintenance of buildings | 
| 1 | adhesives for fixing tiles and building materials | 
| 1 | adhesives for glass | 
| 1 | adhesives for industrial purposes | 
| 1 | adhesives for industrial use | 
| 1 | adhesives for industrial use in the form of coatings |