Manufacture of gas; distribution of gaseous fuels through mains

This class includes the manufacture of gas, the storage and the distribution of natural or synthetic gas to the user through a system of mains. - production of gas for the purpose of gas supply by carbonation of coal, from by-products of agriculture or from waste - - gas storage and gas storage service (e.g. sale of storage capacity for natural gas) - manufacture of gaseous fuels with a specified calorific value, by purification, blending and other processes from gases of various types including natural gas - transportation, distribution and supply of gaseous fuels of all kinds through a system of mains - sale of gas to the user through mains - commodity and transport capacity exchanges for gaseous fuels

This class excludes: - extraction of crude natural gas, see 0620 - operation of coke ovens, see 1910 - manufacture of refined petroleum products and liquefied petroleum gas (LPGs), see 1920 - manufacture of industrial gases, see 2011 - activities of brokers or agents (intermediaries) that arrange the sale of natural gas via gas distribution systems operated by others, see 3540 - wholesale of bottled gaseous fuels, see 4671 - retail sale of gaseous fuel for motor vehicles and motorcycles, see 4730 - retail sale of household fuel oil and bottled gaseous fuels, see 4773 - transportation, usually over long-distance, of gas through by pipelines, see 4930 - The separate operation of gas pipelines, typically done over long distances, connecting producers with distributors of gas, or between urban centers, See 4950 - manufacture of basic organic gases, not for energy supply through a network, see 2011 - production of blast furnace gas, see 2410 - production of gas as by-product in landfills, see 3821