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ASTM D7690-11(2021)

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ASTM D7690-11(2021)

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Standard Practice for Microscopic Characterization of Particles from In-Service Lubricants by Analytical Ferrography
standard by ASTM International, 10/01/2021

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Description

1.1”This practice covers the identification by optical microscopy of wear and contaminant particles commonly found in used lubricant and hydraulic oil samples that have been deposited on ferrograms. This practice relates to the identification of particles, but not to methods of determining particle concentration.

Product Details

Published:
10/01/2021
Number of Pages:
11
File Size:
1 file , 190 KB