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  • DIN 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

    Language(s):  German

    Published date:  01-09-1999

    Publisher:  Verband Deutscher Elektrotechniker

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

    Einleitung
    1 Anwendungsbereich
    2 Normative Verweisungen
    3 Definitionen
    4 Grundlage des Verfahrens
    5 Geräte
    6 Probenahme
    7 Kennzeichnung
    8 Verfahren
    9 Berechnung der Ergebnisse
    10 Bericht
    11 Präzision
    Anhang A (normativ) Umfassendes Reinigungsverfahren
             für die Prüfzelle
    Anhang B (normativ) Vereinfachtes Reinigungsverfahren
             für Prüfzellen für nur einen Flüssigkeitstyp
    Anhang C (informativ) Allgemeine Betrachtungen zu
             Faktoren, die die Leitung von Flüssigkeiten
             Beeinflussen
    Anhang D (informativ) Literaturhinweise
    Anhang ZA (normativ) Normative Verweisungen auf
              Internationale Publikationen mit ihren
              entsprechenden Europäischen Publikationen

    Abstract - (Show below) - (Hide below)

    Covers a procedure for the simultaneous measurement of conductance G and capacitance C, which enables the calculating of the dielectric dissipation factor tan of insulating liquids. Applicable both to unused and inservice insulating liquids, in transformers and other electrical equipment.

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

    Document Type Standard
    Publisher Verband Deutscher Elektrotechniker
    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
    VDE 0370-3 : 2012 METHOD OF SAMPLING INSULATING LIQUIDS (IEC 60475:2011)
    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
    VDE 0380-2 : 2005 INSULATING LIQUIDS - MEASUREMENT OF RELATIVE PERMITTIVITY, DIELECTRIC DISSIPATION FACTOR (TAN D) AND D.C. RESISTIVITY
    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
    DIN ISO 5725-1:1997-11 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 1: GENERAL PRINCIPLES AND DEFINITIONS
    DIN IEC 60247 : 1996 MEASUREMENT OF RELATIVE PERMITTIVITY, DIELECTRIC DISSIPATION FACTOR AND D.C. RESISTIVITY OF INSULATING LIQUIDS
    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
    DIN IEC 60475 : 1980 METHOD OF SAMPLING LIQUID DIELECTRICS
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