ARS § 36-1621

36-1621 - Definitions 36-1621 . Definitions In this article, unless the context otherwise requires: 1. "Cylinder" means a portable container that is constructed to United States department of transportation specifications that has less than two hundred thirty-nine pounds of water capacity and that is capable of storing liquefied petroleum gas. 2. "Gas appliance" means an appliance which is designed or used for the combustion of natural gas, manufactured gas, liquefied petroleum gases in any form or any mixture or combination of natural, manufactured or liquefied petroleum gas. 3. "Liquefied petroleum gas" means any hydrocarbon or mixture of hydrocarbons composed predominantly of propane, propylene, butanes, normal butane, isobutane or butylenes. 4. "Person" means a natural person, a corporation, partnership, firm, receiver or trustee or any organized group of persons.