Common metals and their alloys, unwrought or semi-wrought; transportable buildings of metal; bottles of metal for compressed gas or liquid, sold empty; metal containers for chemical products, compressed gas and liquids; all the foregoing for uses in the fields of industrial gas control and or laboratory research

Measuring instruments being automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges and pressure measuring instruments for gas applications, in particular for use in laboratories; signaling and checking instruments, namely, acetylene regulators and oxygen regulators; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electricity limiters; apparatus for recording, transmission or reproduction of sound or images; calculating machines; equipment for data processing and computers; equipment for data processing and computers, namely, electronic display boards, plasma display boards, electronic display screens, and electronic display interfaces; fire extinguishers; electronic dosimeters for faucets; laboratory apparatus and instruments, namely, homogenizers, laboratory filters, laboratory sinks, laboratory furniture, laboratory robots, and research laboratory analyzers for measuring, testing and analyzing blood and other bodily fluids; laboratory benches; laboratory trays; furniture especially made for laboratories; temperature and pressure indicators; pressure indicator plugs for valves; gas meters; gas sensors for measuring gas concentration; gas analysis apparatus, namely, gas meters, gas alarms, gas mixers for laboratory use; gas flow monitoring apparatus, namely, gas appliance alarm timer for detecting and alerting the presence of gas flow after a prescribed period of time; gas mixers for laboratories; all the foregoing for uses in the fields of industrial gas control and or laboratory research

Apparatus water supply for sanitary purposes, namely, water heaters, water coolers, water disinfection units, water filtering units for laboratory use and steam generators; faucets; laboratory burners and lamps; gas distribution installations, namely filters and filtering devices for air and gas conditioning, gas condensers other than parts of machines, gas injectors for disbursing solids and/or liquids for purification and sterilization purposes, pressure swing adsorption equipment, temperature swing adsorption equipment, perm selective membrane equipment, solvent extraction equipment, pervaporation equipment or solid adsorption equipment, for the recovery, purification and return of gases in industrial applications; thermostatic valves; faucets with integrated regulators for industrial applications; pneumatically operated faucets for industrial applications; gas burners for industrial purposes; regulating accessories for water or gas apparatus and for liquid, water or gas pipes; safety accessories for liquid, water or gas apparatus and for liquid, water or gas pipes, namely, pressure regulators for water or gas installations, regulating accessories for water or gas apparatus and pipes, flashback arrestors and reverse flow check valves; plumbing fittings in the nature of dosing valves for liquid, water or gas distribution installations, namely water control valves for faucets, safety accessories for gas pipes, namely, flashback arrestors and reverse flow check valves; all the foregoing for uses in the fields of industrial gas control and or laboratory research

Installation, repair and maintenance of laboratory instruments and equipment; installation, repair and maintenance of gas and liquid distribution systems; provision of information relating to the repair or maintenance of laboratory instruments and apparatus; installation of gas and water pipelines; emergency servicing of apparatus for the supply of gas and liquid, namely, emergency repair of apparatuses that supply gas and liquid to consumers; installation, maintenance and repair of apparatus for the supply and distribution of gas and liquid

Education services, namely, providing workshops, seminars and courses in the field of laboratory equipment; training on handling scientific instruments and apparatus for laboratory research; organization and conducting of practical training workshops in the field of scientific instruments and apparatus for use in laboratories; providing educational demonstration in the field of practical training; provision of non-downloadable online electronic publications in the nature of books, flyers, and user manuals in the field of scientific instruments and apparatus for use in laboratories; all the foregoing for uses in the fields of industrial gas control and or laboratory research