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  • CEI EN 61620 : 1999

    Current The latest, up-to-date edition.

    INSULATING LIQUIDS DETERMINATION OF THE DIELECTRIC DISSIPATION FACTOR BY MEASUREMENT OF THE CONDUCTANCE AND CAPACITANCE - TEST METHOD

    Available format(s):  Hardcopy, PDF

    Language(s):  English - Italian

    Published date:  01-01-1999

    Publisher:  Comitato Elettrotecnico Italiano

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

    INTRODUCTION
    1 SCOPE
    2 NORMATIVE REFERENCES
    3 DEFINITIONS
    4 PRINCIPLE OF OPERATION
    5 APPARATUS
    6 SAMPLING
    7 LABELLING
    8 PROCEDURE
    9 EXPRESSION OF RESULTS
    10 TEST REPORT
    11 PRECISION
    Annex A (normative) - EXHAUSTIVE
            LEANING PROCEDURE FOR
            THE TEST CELLS
    Annex B (normative) - SIMPLIFIED
            CLEANING PROCEDURE FOR
            TEST CELLS DEVOTED TO
            ONLY NE TYPE OF LIQUID
    Annex C (informative) - GENERAL
            CONSIDERATIONS ON THE
            FACTORS INFLUENCING THE
            CONDUCTION OF LIQUIDS
    Annex D (informative) - BIBLIOGRAPHY
    Annex ZA (normative) - Normative
             references to international
             publications with their
             corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Describes the simultaneous measurement of conductance G and capacitance C enabling the calculation of the dielectric dissipation factor tan of insulating liquids.

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

    Committee CT 10
    Development Note Classificazione CEI 10-36 (08/2001)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current

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

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
    IEC 60475:2011 Method of sampling insulating liquids
    ISO 5725-4:1994 Accuracy (trueness and precision) of measurement methods and results Part 4: Basic methods for the determination of the trueness of a standard measurement method
    CEI 10-9 : 1ED 1997 DETERMINAZIONE DELLA PERMETTIVITA, DEL FATTORE DI DISSIPAZIONE DIELETTRICA E DELLA RESISTIVITA DI LIQUIDI ISOLANTI
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    IEC 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
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