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, related parts, namely, Filters, Especially Gravel filters and fine filters for the aforesaid apparatus and installations, in particular not being 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, Especially 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; Especially 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 services, In particular construction drafting, 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 apparatus, desalination apparatus, manganese removal apparatus, softening apparatus, iron removal apparatus, 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