研究法的辛烷值 RON = "Research Octane Number", octane number, which have been measured in the medium or low speed range
动力法的辛烷值 MON = also "Motor Octane Number" is the octane number that I measured in the high speed range
测量汽油的抗爆指数 AKI = (RON + MON) ÷ 2 = "Anti Knocking Index"
日本工业规格JIS规定,
普通无铅汽油的定义是高于89号,日本市场上贩售的一般是90~91号普通无铅汽油。"Regular" gasoline in
Japan (Japanese Industrial Standards) RON 90 / MON 81/ AKI 85.5
"Regular" gasoline in Australia, New Zealand, Canada and the US RON 91–92 / MON 82-83/ AKI 87
Super/Premium in New Zealand, Australia RON 95 / MON 85/ AKI 90
BP Ultimate 98/Mobil Synergy 8000 in New Zealand RON 98 / MON 89-90/ AKI 93-94