AS 5092-2009

Specifies requirements for the design, construction, operation and maintenance of compressed natural gas (CNG) refuelling stations which can be one of the following: (a) fast fill, where vehicles are filled in a period of minutes, analogous to liquid refuelling; (b) time fill, where one or (in most cases) a number of vehicles are filled simultaneously over a period of some hours; or (c) a combination of fast fill and time fill.