15/30321906 DC : 0
NA
Status of Standard is Unknown
BS ISO 11943 - HYDRAULIC FLUID POWER - ON-LINE AUTOMATIC PARTICLE-COUNTING SYSTEMS FOR LIQUIDS - METHODS OF CALIBRATION AND VALIDATION
Hardcopy , PDF
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Units of measurements
5 Pre-requisite
6 Test equipment
7 Accuracy of measuring equipment
and test conditions
8 Off-line APC calibration procedure
9 Validation of secondary calibration
suspension preparation equipment
10 Certification or verification of
secondary/work calibration suspension
particle size distribution
11 On-line secondary calibration or verification
of calibration of automatic particle counter
12 Matching of two or more particle counters
13 Validation of an on-line dilution and particle
counting system (see Figure 2)
14 Precautions
15 Identification statement
Annex A (informative) - Typical on-line calibration
and validation system design information guide
Annex B (informative) - Hydraulic circuit design
information guide for on-line counter
adaptation to a multi pass test stand
Annex C (informative) - Summary of ISO round
robin study for on-line calibration and validation
BS ISO 11943.
| Committee |
MCE/18/-/6
|
| DocumentType |
Draft
|
| Pages |
42
|
| PublisherName |
British Standards Institution
|
| Status |
NA
|
| ISO 5598:2008 | Fluid power systems and components — Vocabulary |
| ISO 11171:2016 | Hydraulic fluid power — Calibration of automatic particle counters for liquids |
| ISO 1219-1:2012 | Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications |
| ISO 16889:2008 | Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element |
| ISO 12103-1:2016 | Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust |
| ISO 4021:1992 | Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system |
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