ASTM D7647-10(2018)
使用稀释技术来消除水分的贡献并通过消光干扰软颗粒的润滑和液压流体的自动粒子计数的标准测试方法
Standard Test Method for Automatic Particle Counting of Lubricating and Hydraulic Fluids Using Dilution Techniques to Eliminate the Contribution of Water and Interfering Soft Particles by Light Extinc