06
Common metals and their alloys, including alloys with
corrosion-resistant copper base and corrosion-resistant
alloys under stress; building materials of metal;
transportable buildings of metal; non-electric cables and
wires and their alloys; small items of metal hardware;
pipes and tubes of metal; base metal products not included
in other classes, namely, valves (other than parts of
machines), pipe fittings, parts and fittings for valves and
fittings for aforesaid pipes
07
Valves; linear actuators; non-return valves, valve rods;
electric motor-driven, electrothermal, electromechanical and
electrical valve controls
09
Weighing, measuring and signaling apparatus and instruments;
apparatus, systems and instruments for automation, command
and control, including the aforesaid computer-controlled
items, and apparatus and systems for programming (time
switches), printed circuits and computer software (recorded
programs); all the aforesaid goods for the control,
regulation and monitoring of heating, cooling, ventilation,
water piping, temperature control, lighting, electricity
supply services, air conditioning and building safety
services; room thermostats, temperature sensors with
elastic, liquid or filled with steam or bimetallic elements;
electronic regulators and electronic timers for valve
control; capillary tubes and membranes for control systems;
transformers, rheostats, fire extinguishing apparatus;
apparatus for controlling temperature and electricity supply
services in buildings; parts and fittings for the aforesaid
products, except apparatus and instruments for measuring
moisture; thermostatic superstructures for valves
11
Apparatus for lighting, heating, refrigerating, steaming,
cooking, ventilating, water supply and distribution,
air-conditioning and sanitary installations in buildings;
control valves included in this class; one-way and
multi-way valves, voltage regulators for valves, pressure
control valves, valves for controlling volume (parts of
heating installations); thermostat-controlled valves;
multiple shut-off valves and taps, water distribution
apparatus and installations, water degassing apparatus and
installations; air and gas separators; flushing apparatus;
parts and fittings for the aforesaid goods
17
Gaskets; flange joints; fittings, plastic sleeves,
fittings, plugs, pipe joints, non-metallic fittings for
pipes, non-metallic flexible hoses and tubes, hand wheels,
namely, manually actuated plastic valve heads; fittings for
clamping screws, not of metal, for pipes and tubes
37
Construction, repair and installation of buildings, all the
aforesaid services relating to heating, ventilation and
sanitary installations, namely, the regulation of heating,
cooling, ventilation, water supply and temperature
41
Education, providing of training, all the aforesaid services
related to water, heating, and sanitary installations,
namely, the regulation of heating, cooling, ventilation,
water supply and temperature
42
Scientific and industrial research services, computer
programming services, design and updating of computer
software, all the aforesaid services relating to sanitary
installations, namely, the regulation of heating, cooling,
ventilation, water supply and temperature