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GB 17930-2016包含国Ⅳ(已废止)、国V和Ⅵ的车用汽油技术要求和试验方法,GB18351-2015包含国Ⅳ(已废止)、国V的车用乙醇汽油(E10)技术要求和试验方法;2个标准(现行有效的技术要求)均按研究法辛烷值分为89号、92号、95号和98号4个牌号,都强调企业有条件生产和销售98号汽油时应符合对应规定的技术要求;GB17930-2016中的国Ⅵ10%馏出温度、苯、芳烃、烯烃等项目质量指标高于GB18351-2015中国V对应项目的质量指标。车用乙醇汽油(E10)燃烧比普通汽油更完全,可降低尾气中的污染物排放。
GB 17930-2016 contains technical requirements and test methods for automotive gasoline of state IV (already obsolete) and countries V and VI, GB18351-2015 includes the technical requirements of state IV (obsolete) and state V of automotive ethanol gasoline (E10) and Test methods; two standards (the current effective technical requirements) are divided by the research octane number 89, 92, 95 and 98 4 brands, all emphasize the conditions for the production and sale of 98 gasoline In line with the corresponding provisions of the technical requirements; GB17930-2016 in the country Ⅵ 10% distillation temperature, benzene, aromatics, olefins and other projects quality indicators higher than GB18351-2015 China V corresponding quality indicators. Car ethanol gasoline (E10) burn more completely than regular gasoline, can reduce pollutant emissions in the exhaust.