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IEC 60068-2-80:2005

Current
Current

The latest, up-to-date edition.

Environmental testing - Part 2-80: Tests - Test Fi: Vibration - Mixed mode
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French, Spanish, Castilian

Published date

05-12-2005

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
Bibliography

IEC 60068-2-80:2005 Intended for general application for testing specimens when simulation is required of vibration excitation of a complex and mixed nature. The purpose of the test is to demonstrate the adequacy of the specimen to resist the specified mixed mode excitation without unacceptable degradation of its functional and/or structural performance. It is particularly useful for tailoring mixed mode environments where measured data are available for the real life environment. The test also helps reveal the accumulated effects of stress induced by random vibration, mixed with sine and/or random, and the resulting mechanical weakness and degradation in specified performances, and to use this information, in conjunction with the relevant specification, to assess the acceptability of specimens. In some cases, this standard may also be used to demonstrate the mechanical robustness of specimens. This standard is applicable to specimens which may be subjected to vibration of a random and/or a combination of random and deterministic nature resulting from transportation or real life environments, for example in aircraft, space vehicles and for items in their transportation container when the latter may be considered as part of the specimen itself. Although primarily intended for electrotechnical specimens, this standard is not restricted to such specimens and may be used in other fields where desired.

DevelopmentNote
Stability date: 2023. (09/2017)
DocumentType
Standard
Pages
83
PublisherName
International Electrotechnical Committee
Status
Current

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ISO 19453-3:2018 Road vehicles — Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles — Part 3: Mechanical loads
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BS EN 62878-1-1:2015 Device embedded substrate Generic specification. Test methods
BS ISO 16750-3:2012 Road vehicles. Environmental conditions and testing for electrical and electronic equipment Mechanical loads
IEC 60068-3-8:2003 Environmental testing - Part 3-8: Supporting documentation and guidance - Selecting amongst vibration tests
I.S. EN 62878-1-1:2015 DEVICE EMBEDDED SUBSTRATE - PART 1-1: GENERIC SPECIFICATION - TEST METHODS
BS EN 62326-20:2016 Printed boards Printed circuit boards for high-brightness LEDs
13/30264596 DC : 0 BS EN 60747-14-7 ED 1.0 - SEMICONDUCTOR DEVICES - PART 14-7: SEMICONDUCTOR SENSORS - FLOW METER
BS ISO 19453-3:2018 Road vehicles. Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles Mechanical loads
UNE-EN 60068-2-53:2011 Environmental testing -- Part 2-53: Tests and guidance: Combined climatic (temperature/humidity) and dynamic (vibration/shock) tests
I.S. EN 60068-2-55:2013 ENVIRONMENTAL TESTING - PART 2-55: TESTS - TEST EE AND GUIDANCE - LOOSE CARGO TESTING INCLUDING BOUNCE (IEC 60068-2-55:2013 (EQV))
CEI EN 60068-2-53 : 2011 ENVIRONMENTAL TESTING - PART 2-53: TESTS AND GUIDANCE: COMBINED CLIMATIC (TEMPERATURE/HUMIDITY) AND DYNAMIC (VIBRATION/SHOCK) TESTS
IEC 62326-20:2016 Printed boards - Part 20: Printed circuit boards for high-brightness LEDs
IEC 60068-2-53:2010 Environmental testing - Part 2-53: Tests and guidance - Combined climatic (temperature/humidity) and dynamic (vibration/shock) tests
IEC 60068-2-55:2013 Environmental testing - Part 2-55: Tests - Test Ee and guidance - Loose cargo testing including bounce
EN 60068-2-55:2013 Environmental testing - Part 2-55: Tests - Test Ee and guidance - Loose cargo testing including bounce
EN 62326-20:2016 Printed boards - Part 20: Printed circuit boards for high-brightness LEDs
EN 60068-2-53:2010 Environmental testing - Part 2-53: Tests and guidance: Combined climatic (temperature/humidity) and dynamic (vibration/shock) tests
EN 60068-3-8:2003 Environmental testing - Part 3-8: Supporting documentation and guidance - Selecting amongst vibration tests

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
IEC 60068-5-2:1990 Environmental testing - Part 5-2: Guide to drafting of test methods - Terms and definitions
MIL-STD-810 Revision G:2008 ENVIRONMENTAL ENGINEERING CONSIDERATIONS AND LABORATORY TESTS
IEC 60068-2-64:2008 Environmental testing - Part 2-64: Tests - Test Fh: Vibration, broadband random and guidance
ISO 2041:2009 Mechanical vibration, shock and condition monitoring Vocabulary
IEC 60068-2-47:2005 Environmental testing - Part 2-47: Test - Mounting of specimens for vibration, impact and similar dynamic tests
IEC 60068-3-8:2003 Environmental testing - Part 3-8: Supporting documentation and guidance - Selecting amongst vibration tests
ENV 13005 : DRAFT 1999 GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT
IEC 60050-300:2001 International Electrotechnical Vocabulary (IEV) - Part 300: Electrical and electronic measurements and measuring instruments - Part 311: General terms relating to measurements - Part 312: General terms relating to electrical measurements - Part 313: Types of electrical measuring instruments - Part 314: Specific terms according to the type of instrument

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