9
Apparatus and instruments for measuring and checking (supervision); monitoring apparatus and instruments; apparatus and instruments for condition monitoring; apparatus and instruments for monitoring fluid; apparatus and instruments for magnetic filtration; magnetic filters; power flushing filters (magnetic); testing apparatus and instruments; water testing apparatus and instruments; water monitoring apparatus and instruments; apparatus and instruments for testing central heating water; apparatus and instruments for monitoring central heating water; parts and fittings for all of the aforesaid goods
11
Apparatus and installations for heating and water supply; central heating apparatus and installations; filters being parts of household or industrial installations; magnetic filters being parts of household or industrial installations; non-magnetic filters being parts of household or industrial installations; power flushing filters being parts of household or industrial installations; filters being parts of central heating apparatus and installations; magnetic filters being parts of central heating apparatus and installations; non-magnetic filters being parts of central heating apparatus and installations; power flushing filters being parts of central heating apparatus and installations; filters being for use in central heating systems; magnetic filters being for use in central heating systems; non-magnetic filters being for use in central heating systems; power flushing filters being for use in central heating systems; water filtration apparatus and installations; water filtration apparatus and installations for central heating apparatus and installations; portable filtration units (other than machines); parts and fittings for all of the aforesaid goods