兑水 发表于 2009-10-2 10:09:00

ASTM D 2421-2002 C5和轻质烃类气体体积、液体体积或重量基准...

D2421-02 Standard Practice for Interconversion of Analysis of C5 and Lighter Hydrocarbons to Gas-Volume, Liquid-Volume, or Weight Basis
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