Installations and apparatus for treatment, preservation and storage of foodstuffs and beverages including refrigeration of foodstuffs and other goods by liquefied gas; industrial -chemical installations for the manufacture and distribution of gases; industrial - chemical installations in this class being refrigerated containers for the storage of gases; installations for incineration; installations for the treatment of water (such as industrial and municipal wastes, rivers, streams and the like), for treating, recycling and disposal of solid waste materials, for treatment of gaseous (atmospheric) pollution including gases associated therewith; installations for treatment of goods including tools and implements by the application thereto of gases in gaseous and/or liquid form; parts and accessories included in this class for the aforesaid goods

Technical advisory and consultation services including testing and approving of equipment including gas and cryogenic fluid storage and distribution equipment and including technical advisory and consultation services in respect of gas separation and processing plants, sewage treatment plants, gas supply schemes and pipeline installation, repair of gas welding equipment, electric welding equipment spray painting equipment, medical equipment for the administration of gases and resuscitation equipment, gauges and pressure gauges, flowmeter, manifolds, regulators being standard and dual stage regulators, high flow regulators, pipeline regulators, hig pressure regulators, hydrogen regulators, ethylene regulators, water regulators, regulators for corrosive, ultra-pure gases, special gas mixtures and other speciality gas, or gases, valves being control valves cylinder valves, Pressure valves, distribution valves, measuring valves and safety valves and all other types of valves used in gas storage and distribution but not including wrapping and packing machines

Education and entertainment service being the provision, display or hire of costumes and of cylinders of lighter than air gases with associated valves and equipment for use with balloon filling and the like for entertainment purposes; display and hire of films for entertainment and/or education

Material treatment being material treatment services involving the use of gases and cryogenic fluids such as shrink fitting services, pipe freezing services, and gas inerting services for tanks, tankers, shipholds, silos and like storage containers.

Education and entertainment services being the provision, display or hire of contumes and of cylinders of lighter and air gases with associated valves and equipment for use with balloon filling and the like for entertainment purposes; display and hire of films for entertainment andor education

Transportation and storage, being the transportation and storage of industrial gases in gaseous solid and liquid form

Construction and repair being the construction and repair of gas separation and processing plants, sewage treatment plants, gas supply schemes and pipeline installations, repair of gas welding equipment, electric welding equipment, spray painting equipment, medical equipment for the administration of gases and resuscitation equipment, gauges and pressure gauges, flowmeters, manifolds, regulators being stadard and dual stage regulators, high flow regulator, pipeline regulator, high pressure regulators, hydrogen regulators, ethylene regulators, water regulators, regulators for corrosive, ultra-pure gases, special gas mixtures and other speciality gas, or gases, valves being control valves, cylinder valves, pressure valves, distribution valves, measuring valves and safety valves and all otehr types of valves used in gas storage and distribution but not including wrapping and packing Machines

Industrial gases

Preparations for deodorising including deodorant in the form of pressurized liquids and or mixtures, aerosols and vapours

Medical gases; preparations for destroying insects, vermin and other pests; and all other goods in this class