
Evaluating particulate contamination of hydraulic fluids. Method of determining the level of contamination (by the counting method using a microscope)
出版:British Standards Institution

專家解讀視頻
Method whereby the amount of solid contaminant in a sample of hydraulic fluid can be determined. The principle involves filtering a known volume of the sample and then counting the number of particles on the surface of the filter using a microscope.
? British Standards Institution 2013