ASTM D6443-14(2019)e1
通过波长色散X射线荧光光谱法测定未使用的润滑油和添加剂中的钙 氯 铜 镁 磷 硫和锌的标准测试方法(数学校正程序)
Standard Test Method for Determination of Calcium, Chlorine, Copper, Magnesium, Phosphorus, Sulfur, and Zinc in Unused Lubricating Oils and Additives by Wavelength Dispersive X-ray Fluorescence Spectr