"This standard covers the straight rubber hoses with an intermediate reinforcement layer@ to be used as the main fuel passage of gasoline-and diesel-powered vehicles (hereinafter referred to as ""hose"") This standard should apply molded hoses (bent or special shapes) in terms of the basic specifications (rubber materials@ hose performance@ and hose inside and outside diameters ete.) This standard does not apply to the hose to be used with alcohol and alcoholic fule"