Environmental testing - Part 2-81: Tests - Test Ei: Shock - Shock response spectrum synthesis

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08-07-2003

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International Electrotechnical Committee

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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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IEC 60068-2-81:2003

Environmental testing - Part 2-81: Tests - Test Ei: Shock - Shock response spectrum synthesis

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