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Description:
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(1) - Chemical products for use in industry, namely, chemicals for the treatment of drinking water, grey water, waste water, process water, pool water, water in the food processing industry, in agriculture, aquariums and fish farming; chemical products for use in industry, namely, chemicals for use in water processing of industrial applications (process water); chemical products for use in industry, namely, chemical products for use in cooling towers of industries and in power plants, namely chemical products for corrosion inhibition, scale inhibition, cleaning, passivation and biocontrol, namely algaecides and disinfectants; chemicals in liquid form (except liquid gases), in capsules, in tablet form and in powder form for water treatment, namely drinking water, grey water, swimming pool water, waste water, water in condensers, water in evaporators and cooling water; chemicals for preventing slime in water systems and for deodorizing waste and waste water, namely in liquid form, in capsules, in tablet and in powder form; preparations for cleaning and disinfecting structural parts for water conducting systems, namely conduits, filters, filter media, heat exchanger, treatment installations and substrates of all kinds, the cleaning and disinfecting preparations being in liquid form, in capsules, in granular form and in tablet form; all purpose disinfectants; deodorizing preparations (other than for personal use), namely for deodorizing drinking water, grey water, swimming pool water, industrial process water, water in condensers, in evaporators, cooling water, waste water and waste.
(2) - Maintenance of water treatment plants, including cleaning and disinfecting water treatment plants; servicing, namely, upkeeping, monitoring, controlling, replacement and repair and installation of water treatment plants, including cleaning and disinfecting water treatment plants; Chemical, physical, mechanical, technological and microbiological engineering services in the field of water treatment.
(3) - Maintenance of water treatment plants, including cleaning and disinfecting water treatment plants; servicing, namely, upkeeping, monitoring, controlling, replacement and repair and installation of water treatment plants, including cleaning and disinfecting water treatment plants; Chemical, physical, mechanical, technological and microbiological engineering services in the field of water treatment.
(4) - Chemical products for use in industry, namely, chemicals for the treatment of drinking water, grey water, waste water, process water, pool water, water in the food processing industry, in agriculture, aquariums and fish farming; chemical products for use in industry, namely, chemicals for use in water processing of industrial applications (process water); chemical products for use in industry, namely, chemical products for use in cooling towers of industries and in power plants, namely chemical products for corrosion inhibition, scale inhibition, cleaning, passivation and biocontrol, namely algaecides and disinfectants; chemicals in liquid form (except liquid gases), in capsules, in tablet form and in powder form for water treatment, namely drinking water, grey water, swimming pool water, waste water, water in condensers, water in evaporators and cooling water; chemicals for preventing slime in water systems and for deodorizing waste and waste water, namely in liquid form, in capsules, in tablet and in powder form; preparations for cleaning and disinfecting structural parts for water conducting systems, namely conduits, filters, filter media, heat exchanger, treatment installations and substrates of all kinds, the cleaning and disinfecting preparations being in liquid form, in capsules, in granular form and in tablet form; all purpose disinfectants; deodorizing preparations (other than for personal use), namely for deodorizing drinking water, grey water, swimming pool water, industrial process water, water in condensers, in evaporators, cooling water, waste water and waste.
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