1
Industrial chemicals; Water treatment preparations, Especially Incrustation preparations and preparations for preventing lead concentrations in water of all kinds, mainly for drinking water, cooling water, boiler water, service water and heating water; Adhesives for use in industry; Industrial chemicals for use in treating cooling water in recirculating cooling systems; Chemical compositions for water treatment; Chemical products for the treatment of drinking water
2
Anti-corrosion preparations, corrosion inhibitors
9
Dosimeters and Metering installations and Filters, Especially Gravel filters and fine particle filters for the aforesaid goods and installations, Especially, But none of the aforesaid goods intended for installation in fittings
11
Water treatment, water testing, desalination, demanganisation, softening, deferrisation and deacidification apparatus; Water treatment, desalination, demanganisation, softening, deferrisation and deacidification installations; Filters, specifically Gravel filters and fine particle filters; Filters for drinking water; Drinking water supply apparatus; Drinking water supply installations; Filters for drinking water; Filters for sanitary water distribution apparatus; Apparatus for filtering drinking water; Water purifying units for producing potable water; Installations for cooling drinking water; Chemical installations for conditioning drinking water; specifically None of the aforesaid apparatus, installations or filters intended for installation in fittings
37
Repair and maintenance of the following goods: Clarifying installations; Repair or maintenance of water decontamination equipment; Repair and maintenance of machinery; Repair or maintenance of chemical plants; Repair or maintenance of water purifying apparatus
42
Engineering, in particular construction drafting and installation supervision for the aforesaid installations and apparatus, The aforesaid services, Especially, in relation to the following goods: Dosimeters and Metering installations, Filters, Especially, Gravel filters and fine particle filters for dosing apparatus and dosing installations, Water treatment apparatus, Water testing, desalination, manganese removal, softening, iron removal and deacidifying apparatus, water treatment, water testing desalination, manganese removal, softening, iron removal and deacidifying installations; Engineering consultancy services, Especially, Relating to the following sectors: Drinking water treatment and/or drinking water hygiene; Advisory services relating to design engineering, Especially, Relating to the following sectors: Drinking water treatment and/or drinking water hygiene; Engineering consultancy relating to testing, Especially, Relating to the following sectors: Drinking water treatment and/or drinking water hygiene; Engineering design and consultancy, Especially, Relating to the following sectors: Drinking water treatment and/or drinking water hygiene; Technical consulting in the field of environmental engineering, Especially, Relating to the following sectors: Drinking water treatment and/or drinking water hygiene; Laboratory services; Analytical laboratory services; Analytical laboratory services; Rental of laboratory apparatus and instruments