06
Metal screens [other than furniture]; metal building
materials; architectural metal grids for floor coverings,
column covers, wall dividers, wall coverings, venting and
decorative structures; nozzles of metal; metal structures
and metal parts for applications in the field of fluid
treatment and in particular water treatment; faceplates of
metal; latticework of metal; couplings of metal for tubing;
screens of metal; pipes and tubes of metal; transportable
buildings of metal; junctions of metal for pipes
07
Waste pumps; collecting containers for scale [parts of
machines]; basin covers, gullies, weirs, grates, grilles,
inlets, circulation agitators and rotary sprayers being
machine parts for machines for the storage, treatment,
conveyance and discharge of liquids, waste of all kinds,
screenings, sewage sludge and filter cakes, as far as
included in class 7; aeration rotors [machines]; aeration
gyros [machines]; nozzles [parts of machines]; nozzle
sprayers [parts of machines]; machines and machine parts for
digestion chamber devices consisting of digesters, heating
apparatus and mechanical circulation, stirring, gas
injection, spraying and/or scum-swirling apparatus for
treating digested sludge; fixed, travelling or rotating
basin bridges and circulation bridges [parts of machines];
filters [machines]; filters [parts of machines]; filter
bands [parts of machines]; filter cake bunkers and conveyors
[parts of machines]; filtering machines; filter presses;
filter press plates and frames [machines and parts of
machines]; clamp connectors for piping [parts of machines];
drag conveyors [machines]; raking machines [machines];
piston pumps; machines and machine tools for treatment of
materials and for manufacturing; machines and mechanical
devices for pumping, treatment and storing of sewage sludge;
machines and mechanical devices for separating solid
materials/fluids; machines and mechanical devices for
industrial filtration; machines, mechanical equipment,
machine tools and parts thereof for the storage, treatment,
conveyance and discharge of liquids, waste of all kinds,
screenings, sewage sludge and filter cakes, in particular
filter tanks and septic tanks, namely installations
consisting of machines and machine parts for the treatment
of liquids or sludge, in particular by means of circulation,
stirring and gas injection; diaphragm pumps [machines and
parts of machines]; surface aerators [machines and parts of
machines]; pumps [machines]; pumps [parts of machines];
raking screens [machines and parts of machines]; presses for
screenings [machines]; shredding machines for screenings;
rake cleaners [machines]; tubes being fitted parts of
machines; non-return flap valves [machines and parts of
machines]; stirrers [machines]; grit chambers [machines and
parts of machines]; sand fenders [machines and parts of
machines]; grit classifiers [machines and parts of
machines]; grit washers [machines and parts of machines];
sliding valves [machines and parts of machines]; sliding
panels [machines and parts of machines]; sieves [machines
and parts of machines]; sifting machines; floating matter
collectors [machines and parts of machines]; sludge
collectors [machines and parts of machines]; sludge
compactors [machines and parts of machines]; sludge
conveyors [machines and parts of machines]; sludge pumps;
bucket wheels [machines and parts of machines]; trickling
filters [machines and parts of machines]; underwater
aerators [machines and parts of machines]; circulating
screws [machines and parts of machines]; water separators;
machines and apparatus for treatment, cleaning and filtering
of liquids, except for machines and apparatus for treatment,
cleaning and filtering of water; industrial screens, well
screens, screen panels and filtering wells for industrial,
agricultural, municipal, environmental, mining, surface
water filtration, and oil and gas purposes [machines and/or
parts of machines]
09
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity; computer software; computer hardware and
software for control, process management and operation of
plants for the storage, treatment, conveyance and discharge
of liquids, waste of all kinds, screenings, sewage sludge
and filter cakes; electronic publications; weighing,
measuring, signaling and checking apparatus and instruments;
scientific, surveying and optical apparatus and instruments;
except for testing apparatus for sale in kit form (other
than medical), apparatus for use in laboratory analysis and
incubators for laboratory use
11
Wastewater treatment installations; filters [parts of
industrial installations]; filters for industrial and
household use, namely filters, filter nozzles and filtering
systems for industrial, agricultural, municipal, food
processing, refining, mineral processing, fluid and solid
separation, environmental, oil and gas purposes; reactor
vessels; reactors being industrial chemical installations;
installations for the filtration of wastewater [water
recycling apparatus]; installations for the filtration of
liquids [water recycling apparatus]; installations for the
filtration of water [water recycling apparatus];
installations for the purification of wastewater [water
recycling apparatus]; installations for the purification of
water [water recycling apparatus]; installations for the
separation of solids from liquids [water recycling
apparatus]; apparatus for heating, steam generating,
refrigerating, drying, ventilating and water supply
purposes; machines and devices for the treatment,
purification and filtering of wastewater [water conditioning
installations]; machines and devices for the treatment,
purification and filtering of liquids [water conditioning
installations]; machines and devices for the treatment,
purification and filtering of water [water conditioning
installations]; machines and devices for the compacting of
sewage sludge [water conditioning installations]; drinking
water treatment installations; water filters
37
Construction services for third parties in connection with
the use of industrial screening devices and filters for
industrial, refining, mineral processing, agricultural,
building, municipal, environmental, oil and gas purposes;
construction and installation services, in particular with
respect to installations for the storage, treatment,
conveyance and discharge of liquids, waste of all kinds,
screenings, sewage sludge and filter cakes; repair and
maintenance of pipes; repair of installations for the
treatment of liquids, gases and solid materials and repair
of installations for the storage, conveyance and discharge
of liquids, waste of all kinds, screenings, sewage sludge
and filter cakes; conducting and performing of construction
projects for third parties, in particular conducting and
performing structural and civil engineering projects in the
field of water technology and conducting and performing
constructions projects in the field of installations for the
storage, treatment, conveyance and discharge of liquids,
waste of all kinds, screenings, sewage sludge and filter
cakes
42
Chemical laboratories; working on and evaluation of chemical
analyses; research, measurement and analysis in the field of
environmental pollution; technical testing; design and
development of computer software; engineering; engineering
services and design services for third parties in connection
with the use of industrial screening devices and filters for
industrial, refining, mineral processing, agricultural,
building, municipal, environmental, oil and gas purposes,
applications for the separation of liquids and solid matter
and surface water treatment applications; software
programming; technical planning of installations for the
storage, treatment, conveyance and discharge of liquids,
waste of all kinds, screenings, sewage sludge and filter
cakes; scientific and technological services and research
and design relating thereto; industrial analysis and
research services, in particular technical planning and
technical preparation of construction projects for third
parties or own construction projects, in particular of
structural and civil engineering projects in the field of
water technology and installations for the storage,
treatment, conveyance and discharge of liquids, waste of all
kinds, screenings, sewage sludge and filter cakes;
monitoring the quality of water bodies, air, gases and
liquids