jacksonmoss 发表于 2014-5-2 09:21:20

求 ASTM D664-11a

本帖最后由 jacksonmoss 于 2014-5-2 09:25 编辑

ASTM D664-11a
Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration

prettypoet9 发表于 2014-5-2 09:21:21

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