• EN 60068-2-14:2009

    Current The latest, up-to-date edition.

    ENVIRONMENTAL TESTING - PART 2-14: TESTS - TEST N: CHANGE OF TEMPERATURE

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    Published date:  23-07-2009

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Field conditions of changing temperature
    4 General
       4.1 Design of change of temperature tests
       4.2 Test parameters
       4.3 Purpose and choice of the tests
       4.4 Choice of the duration of the exposure
       4.5 Choice of the duration of the transfer time
       4.6 Applicability limits of change of temperature tests
    5 Guidance for the selection of the kind of test
    6 Initial and final measurements
       6.1 Initial measurements
       6.2 Final measurements
    7 Test Na: Rapid change of temperature with prescribed
       time of transfer
       7.1 General description of the test
       7.2 Testing procedure
           7.2.1 Testing chamber
           7.2.2 Mounting or supporting of the test specimen
           7.2.3 Severities
           7.2.4 Conditioning
           7.2.5 Test cycle
       7.3 Recovery
       7.4 Information to be given in the relevant specification
    8 Test Nb: Change of temperature with specified rate of change
       8.1 General description of the test
       8.2 Testing procedure
           8.2.1 Testing chamber
           8.2.2 Mounting or supporting of the test specimen
           8.2.3 Severities
           8.2.4 Conditioning
           8.2.5 Test cycle
       8.3 Recovery
       8.4 Information to be given in the relevant specification
    9 Test Nc: Rapid change of temperature, two-fluid-bath method
       9.1 General description of the test
       9.2 Testing procedure
           9.2.1 Testing equipment
           9.2.2 Severities
           9.2.3 Conditioning
       9.3 Test cycle
       9.4 Recovery
       9.5 Information to be given in the relevant specification
    10 Information to be given in the test report
    Annex ZA (normative) - Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Describes a test to determine the ability of components, equipment or other articles to withstand rapid changes of ambient temperature.

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    Committee SR 104
    Development Note Supersedes HD 323.2.14. (03/2004) Supersedes EN 60068-2-33. (07/2009)
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current
    Supersedes