9
Scientific apparatus for use in water treatment; scientific apparatus for use in water filtration, purification, softening, sterilisation, sanitation, sanitisation, desalination, de-mineralisation, deionisation, electrodeionisation, oxidation and clarification; parts and fittings for the aforesaid goods
10
Apparatus and instruments for surgical, medical, dental and veterinary use for the filtration, purification, softening, sterilisation, sanitation, sanitisation, desalination, de-mineralisation, deionisation, electrodeionisation, oxidation and clarification of water; parts and fittings for the aforesaid goods
11
Water treatment apparatus; water treatment units; water treatment filters; water treatment cartridges; apparatus, instruments and installations for filtration, purification, softening, sterilisation, sanitation, sanitisation, desalination, de-mineralisation, deionisation, electrodeionisation, oxidation and clarification of water; water treatment cartridges for the filtration, purification, softening, sterilisation, sanitation, sanitisation, desalination, de-mineralisation, deionisation, electrodeionisation, oxidation and clarification of water; parts and fittings for the aforesaid goods
37
Installation, maintenance and repair of water purification and water treatment systems; servicing and maintenance of research laboratory equipment; installation, maintenance and repair of apparatus and instruments for filtration, purification, softening, sterilisation, sanitation, sanitisation, desalination, de-mineralisation, deionisation, electrodeionisation, oxidation and clarification of water; information, advisory and consultancy services relating to all the aforesaid services
40
Water treatment and water purification services; water filtering; waste water treatment; custom construction and manufacture of apparatus and instruments for the purposes of filtration, purification, softening, sterilisation, sanitation, sanitisation, desalination, de-mineralisation, deionisation, electrodeionisation, oxidation and clarification of water; information, advisory and consultancy services relating to all the aforesaid services