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  • 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

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French, Spanish, Castilian

    Published date:  08-07-2003

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee TC 104
    Development Note Stability Date: 2018. (10/2012)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    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

    Standards Referencing This Book - (Show below) - (Hide below)

    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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