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BS ISO 14085-3:2024

$189.07

Aerospace series. Test methods for hydraulic filter elements – Filtration efficiency and retention capacity

Published By Publication Date Number of Pages
BSI 2024 46
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
10 3 Terms and definitions
12 4 Symbols
13 5 Test procedure overview
6 Test apparatus
17 7 Instrument accuracy and allowable test condition variation
18 8 Test equipment validation
8.1 Steady flow filter test system validation
19 8.2 Cyclic flow filter test system validation
20 8.3 Contaminant injection system validation
21 9 Summary of information required prior to testing
10 Preliminary test preparation
10.1 Test filter assembly
22 10.2 Contaminant injection system
23 10.3 Steady flow filter test system
24 10.4 Cyclic flow filter test system
11 Filter element efficiency test
11.1 Steady flow test
26 11.2 Cyclic flow test
28 12 Calculation and data reporting
12.1 Filtration ratio and retention capacity
32 12.2 Calculation of stabilized particle counts for cyclic flow test
36 13 Identification statement (reference to this document)
37 Annex A (normative) Properties of test fluid to evaluate performance of hydraulic fluid systems filter elements
39 Annex B (informative) Test system design guidance
44 Bibliography
BS ISO 14085-3:2024
$189.07