06
Metal screens; 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 this class; aeration rotors; aeration gyros;
nozzles [parts of machines]; nozzle sprayers [parts of
machines]; parts of machines, namely fixed, travelling or
rotating basin bridges and circulation bridges; filters;
filters [parts of machines]; filter cake bunkers and
conveyors; filtering machines; filter presses, filter press
plates and frames; clamp connectors for piping [parts of
machines]; drag conveyors; piston pumps; machines and
machine tools; machines and mechanical devices for pumping,
treatment and storage 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 sludge, in particular by
means of circulation, stirring and gas injections; diaphragm
pumps; surface aerators; pumps [machines]; pumps [parts of
machines]; shredding machines for screenings; sieves;
sifting machines; sludge compactors; sludge conveyors;
sludge pumps; water separators; filter bands, rabble rakes,
raking screens, presses for screenings, rake cleaners,
tubes, non-return flap valves, stirrers, sand fenders, grit
classifiers, grit washers, sliding valves, sliding panels,
floating matter collectors, sludge collectors, bucket
wheels, trickling filters, underwater aerators, circulating
screws, industrial screens, well screens, screen panels and
filtering wells, consisting of pump, filter and pipeline,
for industrial, agricultural, municipal, environmental,
mining, surface water filtration, and oil and gas purposes,
all the aforementioned goods being machines, parts of
machines, machine tools and agricultural implements other
than hand-operated
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, 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; installations for the filtration of liquids;
installations for the filtration of water; installations for
the purification of wastewater; installations for the
purification of water; installations for the separation of
solids from liquids; apparatus for heating, steam
generating, refrigerating, drying, ventilating and water
supply purposes; machines and devices for the treatment,
purification and filtering of wastewater; machines and
devices for the treatment, purification and filtering of
liquids; machines and devices for the treatment,
purification and filtering of water; machines and devices
for the compacting of sewage sludge; drinking-water
treatment installations; water filters; digestion chamber
devices as part of wastewater treatment installations
consisting of digesters, heating apparatus and mechanical
circulation, stirring, gas injection, spraying and/or
scum-swirling apparatus for treating digested sludge; water
purification tanks, namely grit chambers
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, 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 installation 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 planning and
preparation of construction projects for third parties, 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