ISO - 11943
Hydraulic fluid power — Online automatic particle-counting systems for liquids — Methods of calibration and validation
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 May 2021 |
| Status: | active |
| Page Count: | 36 |
| ICS Code (Filters, seals and contamination of fluids): | 23.100.60 |
scope:
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.
Document History
11943
May 1, 2021
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...
May 1, 2018
Hydraulic fluid power - Online automatic particle-counting systems for liquids - Methods of calibration and validation
This document establishes methods to:
— validate equipment used to prepare secondary calibration suspensions for automatic particle counters;
— perform online secondary calibration of automatic...
August 1, 1999
Hydraulic Fluid Power - On-Line Automatic Particle-Counting Systems for Liquids - Methods of Calibration and Validation
This International Standard establishes a calibration and validation process for the use of on-line, automatic particle counting of suspended particles in liquids. A primary use is in the Multi-pass...