兑水 发表于 2009-10-3 09:18:48

ASTM D 2669-2006 混有添加剂的石油蜡(热熔体)表观粘度的测试...

D2669-87(1999) Standard Test Method for Apparent Viscosity of Petroleum Waxes Compounded with Additives (Hot Melts)
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