1
Horticulture chemicals (other than fungicides, herbicides, insecticides and parasiticides); Chemicals used in agriculture (other than fungicides, herbicides, insecticides and parasiticides); Chemicals used in forestry (other than fungicides, herbicides, insecticides and parasiticides); Chemicals used in industry; Chemicals used in laboratory analysis (other than for medical or veterinary purposes); Chemicals used in science (other than for medical or veterinary purposes); Filtering materials (chemical preparations); Water softening preparations; Water purifying chemicals
5
Disinfectants for hygiene purposes
7
Fittings for engine boilers; Drilling machines; Pressure regulators [parts of machines]; Pressure valves [parts of machines]; Cartridges for filtering machines; Filters (parts of machines or engines); Filtering machines; Taps (parts of machines, engines or motors); Agricultural implements other than hand operated; Agricultural machines; Pumps for heating installations; Pumps [parts of machines, engines or motors]; Pumps (machines); Pump diaphragms; Turbines, Other than for land vehicles; Valves (parts of machines); Drain cocks; Water heaters [parts of machines]; Hydraulic turbines
9
Chemistry apparatus and instruments
11
Watering machines for agricultural purposes; Disinfectant apparatus; Pressure water tanks; Filters for drinking water; Water filtering apparatus; Water conduits installations; Water purification installations; Water purifying apparatus and machines; Water sterilizers; Water supply installations; Water distribution installations; Water intake apparatus
19
Water-pipes, not of metal
20
Water-pipe valves of plastic
39
Water distribution; Water supplying
40
Water treating
42
Consultancy in the field of energy-saving; Physics (research); Chemistry services; Engineering; Chemists' services; Chemical analysis; Scientific experiments; Surveying; Geological surveys; research in the field of environmental protection; Technological consultancy services; Technical project studies
44
Agriculture, horticulture and forestry services