9
Smart meters; Measuring apparatus; Liquid level meters; Positive displacement meters; Counters; Water meters; Gasometers [measuring instruments]; Electric current meters; Rotary gas meters; Electricity measuring instruments; Electronic meters; Gas testing instruments; Gas flow meters; Gas pressure indicators; Residual gas analyzers; Flue gas analyzers; Gas alarms; Natural gas alarms; Gas leak alarm systems; Alarms for the detection of inflammable gases; Gas sensors; Electrochemical gas sensors; Combustion gas detectors; Gas detecting apparatus; Gas flow monitors; Combustible gas concentration detectors; Apparatus for monitoring gas consumption; Apparatus for analysing gases; Air-gas producers for scientific experiments in laboratories; Gas chromatography apparatus for laboratory use; Gasifiers for laboratory use; Gas mixers for laboratory use; Ultrasonic fluid measuring apparatus; Liquid level sensors; Measuring devices; Ultrasonic measuring apparatus; Flowmeters; Volumetric measuring apparatus; Instruments for measuring levels of fluids; Measuring instruments; Measuring transducers; Digital measuring apparatus; Measuring devices, electric; Automatic measuring instruments; Precision measuring apparatus; Measuring apparatus and instruments; Temperature measuring instruments; Housings for measuring apparatus; Liquid dosage devices that measure the amounts to be dispensed; Scientific research and laboratory apparatus, educational apparatus and simulators; Alarm monitoring systems; Safety monitoring apparatus [electric]; Sensors, detectors and monitoring instruments; Wireless controllers to remotely monitor and control the function and status of security systems; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Monitoring instruments; Monitoring control apparatus [electric]; Process monitors; Particle flow monitors; Particle emission monitors; Remote monitoring apparatus; Temperature monitors for scientific use; Temperature monitors for household use; Apparatus for monitoring water consumption; Liquid level monitoring apparatus; Electronic temperature monitors, other than for medical use; Physical analyzers [other than for medical use]; Nanoparticle size analysers; Electronic regulators; Pressure regulators; Process controllers [electric]; Process controlling apparatus [electronic]; Level controllers [electrical apparatus]; Electric flow meters; Flow control installations [electric]; Software in the field of utilities
42
Engineering services for the gas industry; Engineering services in the field of electrical power and natural gas production; Engineering services relating to gas transport and supply systems; Environmental testing of exhaust emissions; Gas exploration; Creation of control programs for automated measurement, assembly, adjustment, and related visualisation; Surveying and exploration services; Measurement services; Rental of measuring apparatus; Land surveying; Technical measuring; Development of measuring and testing methods; Technical measuring and testing; Design of measurement systems; Services for monitoring industrial processes; Condition monitoring relating to fluids; Monitoring of contaminated land for gas; Monitoring of commercial and industrial sites for detection of volatile and non-volatile organic compounds; Environmental monitoring services; Monitoring of water quality; Testing services for alarm and monitoring systems; Water analysis; Analysis of stream water quality; Calibration services relating to analytical apparatus; Oil well logging and testing; Analytical and testing services for oil workings; Technological analysis relating to energy and power needs of others; Providing online information about industrial analysis and research services; Technological engineering analysis; Industrial testing of engineering works; Engineering services for the analysis of structures; Oil-field surveys; Analysis for oil-field exploitation; Chemical analysis; Chemical research and analysis services; Chemical analysis services for use in evaluation; Laboratory testing of materials; Environmental testing; Air flow component testing services; Testing, authentication and quality control; Design services; Scientific technological services; IT services; Technical design and planning of pipelines for gas, water and waste water; Safety testing of pressure equipment and installations; Conducting research and technical project studies relating to the use of natural energy; Provision of information concerning research and technical project studies relating to the use of natural energy; Engineering drawing; Design of engineering products; Design and development of engineering products; Advisory services relating to design engineering; Consultancy in the field of energy-saving; Professional consultancy relating to the conservation of energy; Advisory services relating to the use of energy; Engineering services in the field of energy technology; Technological consultancy in the fields of energy production and use; Development of energy and power management systems; Technological consulting services in the field of alternative energy generation; Consultancy relating to technological services in the field of power and energy supply; Energy auditing; Advisory services relating to energy efficiency