I.S. EN 60068-2-80:2005
Current
The latest, up-to-date edition.
ENVIRONMENTAL TESTING - PART 2-80: TESTS - TEST FI: VIBRATION - MIXED MODE
Hardcopy , PDF
English
01-01-2005
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for testing
4.1 General
4.2 Control systems
4.3 Basic motion
4.4 Cross axis motion
4.5 Mounting
4.6 Measuring systems
5 Requirements for testing mixed mode
5.1 Vibration tolerances - Random
5.2 Vibration tolerances - Sine
5.3 Control strategy
5.4 Vibration response investigation
6 Severities
6.1 Broadband random vibration
6.2 Random narrowbands
6.3 Sine tones
7 Preconditioning
8 Initial measurements
9 Testing
9.1 General
9.2 Initial vibration response investigation
9.3 Low-level excitation for equalization prior
to testing
9.4 Mixed mode testing
9.5 Final vibration response investigation
10 Intermediate measurements
11 Recovery
12 Final measurements
13 Information to be given in the relevant
specification
14 Information to be given in the test report
Annex A (informative) Mixed mode general information
Annex B (informative) Guidance
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
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