1
Chemical preparations for dissolving scale; chemical defoamers; chemical additives for fuels and mineral oils; chemical additives; chemical preparations for rust prevention; chemical preparations for coating surfaces, except paints; protective coatings for metals; artificial and synthetic resins; epoxy resins; chemical soldering and welding preparations; chemical anti-freeze; de-icing fluids; chemical fluids for metalworking; chemical preparations for use in metal drawing, metal cutting and/or metal coating; preparations and substances for the treatment of surfaces, included in class 1, phosphating compounds, solvents, included in class 1; emulsifiers and deglutinants, denaturants; flocculants and coagulants; chemical preparations for conditioning or treating paint or paint surfaces; chemical scaling preparations for removing dirt and sludge; chemical preparations for cleaning moulds; chemicals for electroplating; chemical preparations and substances for use as protective layers for electronic and electric components and circuit boards; chemical preparations for removing scale from surfaces; chemical preparations for treating surfaces; chemical preparations for treating water; hardening and sealant preparations for concrete and cement; hardening preparations; chemical preparations for separating and cooling; chemical conversion coatings, anti-stick coatings for paints; dehydrating preparations; chemical preparations for creating a welding protection layer; chemical preparations for water softening; chemical preparations for hardness stabilising; chemical preparations for drain cleaning; zinc coating preparations; chemical preparations for changing pH values; separating preparations for use in welding; anti-slip preparations for floors; preparations for neutralising greases; rust-removing preparations (except oils), preparations for removing boiler scale; oil-removing preparations and detergents, all for use in industrial and craft processes; preparations for removing protective coatings from metal or masonry surfaces; odour neutralisers; odour maskants
2
Chemical preparations for preventing corrosion and/or incrustations; anti-erosion preparations, rust inhibitors; natural resins
3
Cleaning preparations, washing preparations, abrasives and polishing preparations; detergents, included in class 3; car wash shampoo; degreasing and oil-removing preparations; rust-removing and phosphating preparations; chemical preparations for removing paint, cement incrustations and limescale; urine scale-removing preparations; rust removing preparations; paint removing preparations; non-medicated toilet preparations for the skin; skin cleansers; soaps; skin protection preparations; stain-removing preparations for textile materials; carpet shampoo; hand protection preparations; chemical preparations for removing corrosion and incrustation; degreasers; chemical cleaning preparations for windscreens and windshield washers; sanitary cleaning preparations
4
Industrial oils and greases, lubricants and chemical lubricating preparations; non-chemical additives for coolants and cutting oils; oils and lubricants for metalworking; cutting oils
5
Disinfectants; sterilising preparations and substances; insecticides; algaecides; fungicides; bactericides; biocides; sanitary substances and preparations; deodorants, other than for personal use; germicides; medicated skin treatment preparations; algae and moss-removing preparations; air-freshening preparations
17
Chemical preparations for sealing surfaces (except paints); hardening sealants, sealing compositions; chemical preparations for sealing buildings against fumes and for preventing billposting