The ISO 4406:1999 cleanliness code table
This is the table for classifying the particle counts in the ISO 4406 code ranges. The chart shows code ranges and particle counts for 100 ml of fluid.
The ISO 4406:1999 cleanliness code table
This is the table for classifying the particle counts in the ISO 4406 code ranges. The chart shows code ranges and particle counts for 100 ml of fluid.