兑水 发表于 2009-9-26 09:58:33

ASTM D 847-2004 苯,甲苯,二甲苯,溶剂石脑油和类似的工业芳烃...

D847-96(2000) Standard Test Method for Acidity of Benzene, Toluene, Xylenes, Solvent Naphthas, and Similar Industrial Aromatic Hydrocarbons
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