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[Closed] Way OT - NAS 1638 but for water
Topic starter
An odd question, but there seems to be a STW specialist for every conceivable niche...
NAS class relates to particle size/counts in oils. I need to know what the equivalent is in water, and how to test it (I have no idea why NAS doesn't apply to water, but it seemingly doesn't). I have a Pall PCM400 but the manual suggests it is only for fluids more viscous than water.
Anyone have any idea how I can do this?
Posted : 27/02/2017 9:32 pm