1
Chemicals used in industry, science; Chemical substances for use in separation [other than medical or veterinary use]; Tempering and soldering preparations; Slag, In class 1
40
Treatment of materials, other than production of pressed sheets, namely for mechanical pre-treatment, polishing, etching, engraving, metallising, coating, galvanising, chromium plating, removal of damage, and reconditioning of worn pressed sheets to order, for others; Refining of common metals and ores, other than production of pressed sheets, namely for mechanical pre-treatment, polishing, etching, engraving, metallising, coating, galvanising, chromium plating, removal of damage, and reconditioning of worn pressed sheets to order, for others; treatment of slag raising from metal casting; Waste treatment and recycling; Treatment (reclamation) of material from waste; Processing (recycling) of waste; Consultancy in relation to all of the aforementioned services
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Engineering and providing of scientific expertise; Consultancy in relation to all of the aforementioned services; All the aforesaid services not being provided in the field of surface treatment and refinement of pressed sheets and pressed pads, in the timber industry, in embossing technology for pressed sheets, or in manufacture of pressed and textured sheets and pressed pads