ASTM D7412-22
用傅里叶变换红外光谱法(FT-IR)趋势分析法监测在用石油和碳氢化合物基润滑剂中磷酸盐抗磨添加剂状态的标准试验方法
Standard Test Method for Condition Monitoring of Phosphate Antiwear Additives in In-Service Petroleum and Hydrocarbon Based Lubricants by Trend Analysis Using Fourier Transform Infrared (FT-IR) Spectr