NASA MSFC SPEC 626 : 1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
TEST CONTROL DOCUMENT FOR ASSESSMENT OF FLEXIBLE LINES FOR FLOW INDUCED VIBRATION
30-07-2024
01-01-1990
1.0 GENERAL
1.1 SCOPE
1.2 PURPOSE
2.0 TEST SPECIMENS
2.1 SELECTION
3.0 TEST REQUIREMENTS
3.1 GENERAL
3.2 NON-VACUUM JACKETED BELLOWS
3.3 FLOW MEDIA
3.4 FACILITIES
3.5 OPERATIONAL LIFE
4.0 TEST SET-UP
4.1 GENERAL
4.2 INSTRUMENTATION
4.2.1 STRAIN GAGE ATTACHMENT
5.0 TEST PROCEDURES
5.1 INSTALLATION
5.2 RESONANCE SEARCH
5.3 RESONANCE DWELL
5.4 FAILURE MONITORING
6.0 REPORTS
6.1 CONTENTS
Outlines the methods and criteria to employ in flow testing bellows and flex hose assemblies. Also establishes a new standard flow test procedure for detecting flow induced vibrations in a given bellows and flex hose assembly.
| DocumentType |
Standard
|
| PublisherName |
National Aeronautics and Space Administration
|
| Status |
Withdrawn
|
| NASA JSC 65828 : 2011 | STRUCTURAL DESIGN REQUIREMENTS AND FACTORS OF SAFETY FOR SPACEFLIGHT HARDWARE |
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