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Date: 05/13/03 at 6:35 AM
Posted by: Shiromani Tripathi
we have one "particle count meter" for checking the contamination in hydraulic oil of the tractor . This gives us the nos. of particles as per the sizes and also tells the " NAS " value or ISO 4406 range of the oil contamination.
we want to know how this equipment can be calibrated .
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