IEC 60068-2-81:2003
Current
The latest, up-to-date edition.
Environmental testing - Part 2-81: Tests - Test Ei: Shock - Shock response spectrum synthesis
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English - French, Spanish, Castilian
08-07-2003
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for test apparatus
4.1 Basic motion
4.2 Cross-motion
4.3 Signal tolerance
4.4 Measuring system
5 Requirements for testing
5.1 Test control
5.2 Tolerances on SRS
5.3 Calculation of test SRS
5.4 Algorithms for calculation of SRS
5.5 Test frequency range
5.6 Mounting
6 Severities
6.1 Required SRS
6.2 Duration of the synthesized time-history
6.3 Number of repetitions
6.4 Test frequency range
6.5 Number of high peaks in a calculated response time-history
of a single degree-of-freedom system
7 Preconditioning
8 Initial measurements
9 Testing
9.1 General
9.2 Vibration response investigation
9.3 Synthesis of the test time-history
9.4 Testing with synthesized test time-histories
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) Test time history - General background
information
Annex B (informative) Parameters for use in synthesizing a test
time-history
Annex C (informative) How to synthesize a test time-history
Annex D (informative) Recommended frequency ranges for test SRS
Bibliography
Figures
Tables
Specifies tests using a synthesized shock response spectrum (SRS). It is intended for general application to specimens when simulation of transient excitation of a complex nature is required.
| Committee |
TC 104
|
| DevelopmentNote |
Stability Date: 2018. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
73
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| AS 60068.2.81-2004 | Identical |
| BS EN 60068-2-81:2003 | Identical |
| DIN EN 60068-2-81:2004-07 | Identical |
| NF EN 60068-2-81 : 2004 | Identical |
| PN EN 60068-2-81 : 2007 | Identical |
| SN EN 60068-2-81 : 2003 | Identical |
| UNE-EN 60068-2-81:2004 | Identical |
| I.S. EN 60068-2-81:2003 | Identical |
| NEN EN IEC 60068-2-81 : 2003 | Identical |
| EN 60068-2-81:2003 | Identical |
| CEI EN 60068-2-81 : 2004 | Identical |
| JIS C 60068-2-81:2007 | Identical |
| CEI EN 60068-2-47 : 2006 | ENVIRONMENTAL TESTING - PART 2-47: TESTS - MOUNTING OF SPECIMENS FOR VIBRATION, IMPACT AND SIMILAR DYNAMIC TESTS |
| BS ISO 18431-4:2007 | Mechanical vibration and shock. Signal processing Shock-response spectrum analysis |
| CEI EN 60068-2-57 : 2014 | ENVIRONMENTAL TESTING - PART 2-57: TESTS - TEST FF: VIBRATION - TIME HISTORY AND SINE-BEAT METHOD |
| 13/30264600 DC : 0 | BS EN 60747-14-8 ED 1.0 - SEMICONDUCTOR DEVICES - PART 14-8: SEMICONDUCTOR SENSORS - CAPACITIVE DEGRADATION SENSOR OF LIQUID |
| BS EN 60068-2-47:2005 | Environmental testing Tests. Mounting of specimens for vibration, impact and similar dynamic tests |
| 07/30172404 DC : DRAFT DEC 2007 | BS EN 62047-9 - SEMICONDUCTOR DEVICES - MICRO-ELECTROMECHANICAL DEVICES - PART 9: WAFER TO WAFER BONDING STRENGTH MEASUREMENT FOR MEMS |
| 05/30130575 DC : DRAFT MAR 2005 | ISO 18431-4 - MECHANICAL VIBRATION AND SHOCK - SIGNAL PROCESSING - PART 4: SHOCK RESPONSE SPECTRUM ANALYSIS |
| BS EN 60068-2-57:2013 | Environmental testing Tests. Test Ff: Vibration. Time-history and sine-beat method |
| EN 60068-2-47:2005 | Environmental testing - Part 2-47: Tests - Mounting of specimens for vibration, impact and similar dynamic tests |
| 18/30367515 DC : DRAFT APR 2018 | BS EN 60068-3-3 - ENVIRONMENTAL TESTING - PART 3-3: GUIDANCE - SEISMIC TEST METHODS FOR EQUIPMENTS |
| BS EN 60068-2-27:2009 | Environmental testing Tests. Test Ea and guidance. Shock |
| BIS IS/ISO 8568 : 2007 | MECHANICAL SHOCK - TESTING MACHINES - CHARACTERISTICS AND PERFORMANCE |
| BS ISO 8568:2007 | Mechanical shock. Testing machines. Characteristics and performance |
| ISO 18431-4:2007 | Mechanical vibration and shock Signal processing Part 4: Shock-response spectrum analysis |
| CEI EN 60068-2-27 : 2012 | ENVIRONMENTAL TESTING - PART 2-27: TESTS - TEST EA AND GUIDANCE: SHOCK |
| I.S. EN 60068-2-57:2013 | ENVIRONMENTAL TESTING - PART 2-57: TESTS - TEST FF: VIBRATION - TIME-HISTORY AND SINE-BEAT METHOD (IEC 60068-2-57:2013 (EQV)) |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| UNE-EN 60068-2-27:2011 | Environmental testing -- Part 2-27: Tests - Test Ea and guidance: Shock |
| 10/30216308 DC : 0 | BS EN 60068-2-57:2000+A1 - ENVIRONMENTAL TESTING - PART 2-57: TEST METHODS - TEST FF: VIBRATION - TIME-HISTORY & SINE-BEAT METHOD |
| ISO 8568:2007 | Mechanical shock Testing machines Characteristics and performance |
| I.S. EN 60068-2-27:2009 | ENVIRONMENTAL TESTING - PART 2-27: TESTS - TEST EA AND GUIDANCE: SHOCK |
| I.S. EN 60068-2-47:2005 | ENVIRONMENTAL TESTING - PART 2-47: TESTS - MOUNTING OF SPECIMENS FOR VIBRATION, IMPACT AND SIMILAR DYNAMIC TESTS |
| IEC 60068-2-57:2013 | Environmental testing - Part 2-57: Tests - Test Ff: Vibration - Time-history and sine-beat method |
| IEC 60068-2-47:2005 | Environmental testing - Part 2-47: Test - Mounting of specimens for vibration, impact and similar dynamic tests |
| 07/30164953 DC : 0 | IEC 60747-14-5 - SEMICONDUCTOR DEVICES - DISCRETE DEVICES - PART 14-5: SEMICONDUCTOR SENSORS - PN-JUNCTION SEMICONDUCTOR TEMPERATURE SENSOR |
| 13/30264596 DC : 0 | BS EN 60747-14-7 ED 1.0 - SEMICONDUCTOR DEVICES - PART 14-7: SEMICONDUCTOR SENSORS - FLOW METER |
| NF EN 60065 : 2015 AMD 11 2018 | AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS |
| EN 60068-2-57:2013 | Environmental testing - Part 2-57: Tests - Test Ff: Vibration - Time-history and sine-beat method |
| EN 60068-2-27:2009 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| IEC 60068-1:2013 | Environmental testing - Part 1: General and guidance |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| MIL-STD-810 Revision G:2008 | ENVIRONMENTAL ENGINEERING CONSIDERATIONS AND LABORATORY TESTS |
| ISO 266:1997 | Acoustics — Preferred frequencies |
| IEC 60068-2-57:2013 | Environmental testing - Part 2-57: Tests - Test Ff: Vibration - Time-history and sine-beat method |
| 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 |
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