论坛 › 美国标准 › ASTM D 4927-2005 润滑油和添加物元素分析的测试方法.用X射线...
兑水
发表于 2009-10-13 17:18:05
ASTM D 4927-2005 润滑油和添加物元素分析的测试方法.用X射线...
D4927-02 Standard Test Methods for Elemental Analysis of Lubricant and Additive Components—Barium, Calcium, Phosphorus, Sulfur, and Zinc by Wavelength-Dispersive X-Ray Fluorescence Spectroscopy