Aircraft Flight Operation Regulations Article 68
A turbine-engined airplane, when a destination alternate aerodrome is not required in terms of article 57, paragraph 1, subparagraph 1, shall carry sufficient fuel to allow the aircraft to fly to the aerodrome which the flight is planned, and additionally to fly for 30 minutes at holding speed at 1,500 ft above the aerodrome to which the flight is planned under standard temperature conditions and contingency fuel.
中文原文 航空器飛航作業管理規則第68條
渦輪發動機之飛機依第五十七條第一項第一款之規定，不需備用機場者，除應攜帶飛抵操作飛航計畫中之目的地機場油量外，應再攜帶於標準溫度下，在目的地機場標高上空一千五百呎高度以待命空速飛航三十分鐘及應變油量。