SAE ARP5376B
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods, Locations And Criteria For System Sampling And Measuring The Solid Particle Contamination Of Hydraulic Fluids
Hardcopy , PDF
11-06-2021
English
08-03-2010
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Introduction
1 Scope and field of application
2 Applicable documents
2.1 SAE publications
2.2 ISO publications
3 General cleanliness
4 Use of solvents
5 Filtration of solvents
5.1 Pressure filtration
5.2 Vacuum filtration
6 Sample bottles
6.1 General cleaning requirements
6.2 Recommended cleaning procedure for sample bottles
6.3 Checking and controlling cleaning methods
7 Location of sampling points
8 Sampling apparatus
8.1 Permanent sampling connection
8.2 On-Line sampling apparatus
8.3 Bottle sample apparatus
9 Bottle sampling method
10 Sampling frequency
11 Analysis method using an on-line automatic particle
counter
11.1 System operation prior to sampling and analysis
11.2 On-line sampling and analysis procedure
11.3 Expression of results
12 Analysis method using an automatic particle counter
(bottle samples)
12.1 Principle
12.2 Calibration of the automatic particle counter
12.3 Procedure
12.4 Expression of results
13 Analysis method using a microscope (bottle samples)
13.1 Principle
13.2 Procedures
13.3 Expression of results
14 Test report
14.1 General
14.2 Test-report form
14.3 Minimum data to be included in the test report
15 Notes
Specifies procedures for assuring cleanliness of sampling equipment, for performing the sampling process, and for measuring and reporting the sample particle count.
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
SAE International
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This SAE Aerospace Recommended Practice (ARP) provides procedures for assuring cleanliness of sampling equipment, for performing the sampling process, and for measuring and reporting the sample particle count.The ARP gives procedures for cleaning sample bottles, when used, and recommends the solvents to be applied and how these solvents should be prepared.Requirements for the selection of the sampling point, sampling method, and sampling frequency are also specified.This ARP also recommends three measuring methods for determining the level of solid particle contamination of hydraulic fluids used in aerospace hydraulics. These are:aon-line automatic particle counting;bautomatic particle counting method using bottle samples;cmicroscopic particle count method using bottle samples.
| SAE AS598 | Aerospace Microscopic Sizing and Counting of Particulate Contamination for Fluid Power Systems |
| SAE ARP598D | Aerospace Microscopic Sizing and Counting of Particulate Contamination for Fluid Power Systems |
| SAE AIR 1922 : 2017 | AEROSPACE - SYSTEM INTEGRATION FACTORS THAT AFFECT HYDRAULIC PUMP LIFE |
| SAE ARP4752B | Aerospace - Design and Installation of Commercial Transport Aircraft Hydraulic Systems |
| SAE ARP5891 | Achieving Cleanliness Standards for Aircraft Hydraulic Systems During Manufacture |
| SAE AS 4059F : 2013 | AEROSPACE FLUID POWER - CONTAMINATION CLASSIFICATION FOR HYDRAULIC FLUIDS |
| 09/30204130 DC : DRAFT MAY 2009 | BS ISO 11217 - AEROSPACE - HYDRAULIC SYSTEM FLUID CONTAMINATION - LOCATION OF SAMPLING POINTS AND CRITERIA FOR SAMPLING |
| SAE ARP6200 | Test Requirements and Means for Commercial Aircraft Hydraulic Systems |
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