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BS EN ISO 19879:2021

BS EN ISO 19879:2021

$142.49

Metallic tube connections for fluid power and general use. Test methods for hydraulic fluid power connections

Published By Publication Date Number of Pages
BSI 2021 28
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This document specifies uniform methods for the testing and performance evaluation of metallic tube connections, stud ends for ports and flange connections for use in hydraulic fluid power applications. This document does not apply to the testing of hydraulic quick-action couplings, which is covered by ISO 18869.

Tests outlined in this document are independent of each other and document the method to follow for each test. See the appropriate component International Standard for indications of which tests to conduct and for performance criteria.

For qualification of the connector, the minimum number of samples specified in this document is tested, unless otherwise specified in the relevant connector standard or as agreed upon by the manufacturer and the user.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 General requirements
4.1 Test assemblies
13 4.2 Test equipment
4.2.1 Test block
4.2.2 Test seals
4.3 Procedure
4.3.1 Thread lubrication
14 4.3.2 Torque
4.3.3 Temperature
4.4 Test report
5 Repeated assembly test
5.1 Principle
5.2 Procedure
5.3 Re-use of components
15 6 Leakage test
6.1 Principle
6.2 Procedure
6.3 Re-use of components
16 7 Proof test
7.1 Principle
7.2 Procedure
7.3 Re-use of components
17 8 Burst test
8.1 Principle
8.2 Procedure
8.3 Re-use of components
9 Cyclic endurance test
9.1 Principle
9.2 Procedure
9.3 Re-use of components
18 10 Vacuum test
10.1 Principle
10.2 Procedure
10.3 Re-use of components
11 Overtightening test
11.1 Principle
19 11.2 Test equipment
11.3 Procedure
11.4 Re-use of components
12 Vibration test
12.1 Principle
12.2 Procedure
22 12.3 Re-use of components
13 Cyclic endurance (impulse) test with vibration
13.1 Principle
13.2 Procedure
23 13.3 Re-use of components
14 Identification statement (Reference to this document)
24 Annex A (informative) Typical test data form
27 Bibliography

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BS EN ISO 19879:2021
$142.49