ASTM D6443-14
采用波長色散X射線熒光光譜法測定未用潤滑油和添加劑中鈣, 氯, 銅, 鎂, 磷, 硫和鋅的標(biāo)準(zhǔn)試驗(yàn)方法 (數(shù)學(xué)校正規(guī)程)
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 Spectrometry (Mathematical Correction Procedure)