ISO 11943:2021 PDF
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Hydraulic fluid power — Online automatic particle-counting systems for liquids — Methods of calibration and validation
This document establishes methods for:
—?? validating equipment used to prepare secondary calibration suspensions for automatic particle counters;
—??? performing online secondary calibration of automatic particle counters;
—??? matching two or more online particle counters, i.e. to count the same number of particles at a given size by two APCs associated online;
—??? validating online particle counting systems with and without online dilution as used, for example, to measure the filtration efficiency of a hydraulic filter as described in the multi-pass filter test in ISO 16889.
Edition | 2021 |
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Published Date | 2021 |
Published By | International Standardization Organisation |
Page Count | 29 |