• DIN EN 60216-6 : 2007

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD

    Available format(s):  Hardcopy

    Superseded date:  19-01-2024

    Language(s):  German

    Published date:  01-06-2007

    Publisher:  Verband Deutscher Elektrotechniker

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms, definitions, symbols and abbreviated terms
       3.1 Terms, abbreviations and definitions
       3.2 Symbols and abbreviated terms
    4 FTFM protocol - Principles and objectives
       4.1 Principles of FTFM protocol
       4.2 Objectives of FTFM protocol
    5 TI determination
       5.1 Ageing procedures
       5.2 Ageing times and temperatures
       5.3 Test specimens
       5.4 Diagnostic tests
       5.5 Selection of end-points
       5.6 Establishment of initial property value
       5.7 Ageing conditions
       5.8 Procedure for ageing
    6 Calculation procedures
       6.1 General principles
       6.2 Precision of calculations
       6.3 Derivation of temperatures equivalent to property
            values
       6.4 Regression analysis (temperature on time)
       6.5 Statistical tests
       6.6 Thermal endurance graph
    7 Calculation and requirements for results
       7.1 Calculation of thermal endurance characteristics
       7.2 Reporting of results
    8 Report
    9 RTE Determination - Objectives
    10 Additional symbols
    11 Experimental procedures
    12 Calculation procedures
       12.1 General principles
       12.2 Input data
       12.3 RTE
       12.4 Confidence limits
       12.5 Extrapolation
    13 Results and report
       13.1 Results of statistical and numerical tests
       13.2 Result
       13.3 Report
    Annex A (normative) Decision flow chart
    Annex B (normative) Decision table
    Annex C (informative) Statistical tables
    Annex D (informative) Suggested ageing times and temperatures
    Annex E (informative) Figures
    Annex F (normative) Statistical significance of the difference
                          between two regression estimates
    Figures
    Tables

    Abstract - (Show below) - (Hide below)

    Describes the experimental and calculation procedures for deriving the thermal endurance characteristics, temperature index (TI) and relative thermal endurance index (RTE) of a material using the fixed time frame method (FTFM).

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

    Document Type Standard
    Publisher Verband Deutscher Elektrotechniker
    Status Superseded
    Superseded By
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