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| GB/T 33646-2017 Determination of the ester compounds in motor rasoline. Gas chromatography (English Version) |
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Detail of GB/T 33646-2017
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Introduction of GB/T 33646-2017
本标准规定了车用汽油中酯类化合物（包括乙酸乙酯、乙酸仲丁酯、碳酸二甲酯)的测定方法。?本标准适用于车用汽油，酯类化合物测定浓度为50 mg/L~2 000 mg/L，超过此含量范围用本方法也可测定，但精密度未做考察。?本标准不适用于含醇汽油，某些醇类化合物（如甲醇、乙醇、叔戊醇和仲丁醇)和酮类化合物（如丙酮和丁酮)可能会对酯类化合物的测定产生干扰。?
本标准不适用于含醇汽油，某些醇类化合物（如甲醇、乙醇、叔戊醇和仲丁醇）和酮类化合物（如丙酮和丁酮）可能会对酯类化合物的测定产生干扰。
Contents of GB/T 33646-2017