兑水 发表于 2009-9-29 16:02:56

ASTM D 2007-2003 粘土凝胶吸附色谱法测定橡胶增量及作业油和...

D2007-03 Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay-Gel Absorption Chromatographic Method
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