• I.S. EN 60068-2-82:2007

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ENVIRONMENTAL TESTING - PART 2-82: TESTS - TEST TX: WHISKER TEST METHODS FOR ELECTRONIC AND ELECTRIC COMPONENTS

    Available format(s):  Hardcopy, PDF

    Superseded date:  26-07-2019

    Language(s):  English

    Published date:  01-01-2007

    Publisher:  National Standards Authority of Ireland

    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.

    Dates of withdrawal of national standards are available from NSAI.

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Test equipment
      4.1 Desiccator
      4.2 Humidity chamber
      4.3 Thermal cycling chamber
      4.4 Optical microscope
      4.5 Scanning electron microscope microscopy
      4.6 Fixing jig
    5 Preparation for test
      5.1 General
      5.2 Selection of test methods
      5.3 Storage conditions prior to testing
      5.4 Handling of the specimen
      5.5 Preconditioning by heat treatment
      5.6 Specimen preparation by leads forming
    6 Test condition
      6.1 Ambient test
      6.2 Damp heat test
      6.3 Temperature cycling test
    7 Test schedule
      7.1 Procedure for test method selection
      7.2 Initial measurement
      7.3 Test
      7.4 Recovery
      7.5 Intermediate or final assessment
    8 Information to be given in the relevant specification
    9 Minimum requirements for a test report
    Annex A (normative) Measurement of the whisker length
    Annex B (informative) Examples of whiskers
    Annex C (informative) Guidance on the sample lots and test schedules
    Annex D (informative) Guidance on acceptance criteria
    Annex E (informative) Background on whisker growth
    Annex F (informative) Background on ambient test
    Annex G (informative) Background on damp heat test
    Annex H (informative) Background on temperature cycling test
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes whisker tests for electric or electronic components representing the finished stage, with tin or tin-alloy finish.

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

    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

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

    IEC 61193-2:2007 Quality assessment systems - Part 2: Selection and use of sampling plans for inspection of electronic components and packages
    HD 323.2.20 : 200S3 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST T - SOLDERING
    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    IEC 60068-2-58:2015+AMD1:2017 CSV Environmental testing - Part 2-58: Tests - Test Td: Test methods for solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD)
    IEC 60068-2-20:2008 Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads
    EN 60068-1:2014 ENVIRONMENTAL TESTING - PART 1: GENERAL AND GUIDANCE (IEC 60068-1:2013)
    EN 61760-1:2006 SURFACE MOUNTING TECHNOLOGY - PART 1: STANDARD METHOD FOR THE SPECIFICATION OF SURFACE MOUNTING COMPONENTS (SMDS)
    IEC 61760-1:2006 Surface mounting technology - Part 1: Standard method for the specification of surface mounting components (SMDs)
    EN 61192-3 : 2003 WORKMANSHIP REQUIREMENTS FOR SOLDERED ELECTRONIC ASSEMBLIES - PART 3: THROUGH-HOLE MOUNT ASSEMBLIES
    EN 60068-2-78:2013 ENVIRONMENTAL TESTING - PART 2-78: TESTS - TEST CAB: DAMP HEAT, STEADY STATE (IEC 60068-2-78:2012)
    IEC 60068-3-4:2001 ENVIRONMENTAL TESTING - PART 3-4: SUPPORTING DOCUMENTATION AND GUIDANCE - DAMP HEAT TESTS
    IEC 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
    EN 60068-2-14:2009 ENVIRONMENTAL TESTING - PART 2-14: TESTS - TEST N: CHANGE OF TEMPERATURE
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