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Statistical classifications
CUCI-REV.3 (en)
Divisions
34 — Gas, natural and manufactured
Descendants
Code
Description
342
Liquefied propane and butane
343
Natural gas, whether or not liquefied
344
Petroleum gases and other gaseous hydrocarbons, n.e.s.
345
Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons