標(biāo)題: ASTM D 2421-2002 C5和輕質(zhì)烴類氣體體積、液體體積或重量基準(zhǔn)... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-10-2 10:09 標(biāo)題: ASTM D 2421-2002 C5和輕質(zhì)烴類氣體體積、液體體積或重量基準(zhǔn)... D2421-02 Standard Practice for Interconversion of Analysis of C5 and Lighter Hydrocarbons to Gas-Volume, Liquid-Volume, or Weight Basis