NEN-ISO 11171
Hydraulic fluid power - Calibration of automatic particle counters for liquids
| Organization: | NEN |
| Publication Date: | 1 November 2010 |
| Status: | inactive |
| Page Count: | 60 |
| ICS Code (Filters, seals and contamination of fluids): | 23.100.60 |
scope:
This International Standard specifies procedures for: a) primary particle-sizing calibration, sensor resolution and counting performance of automatic particle counters (APCs) for liquids capable of analysing bottle samples; b) secondary particle-sizing calibration using suspensions verified with a primary calibrated APC; c) establishing acceptable operation and performance limits; d) verifying particle sensor performance using a truncated test dust; e) determining coincidence and flow rate limits.
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