Skip to content
Please enter a keyword to search
  • Preview

    I.S. EN 61099:2010

    Current The latest, up-to-date edition.

    INSULATING LIQUIDS - SPECIFICATIONS FOR UNUSED SYNTHETIC ORGANIC ESTERS FOR ELECTRICAL PURPOSES

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2010

    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.

    Add To Cart

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General remarks
    5 Health, safety and environment (HSE) properties (liquid
      properties related to safe handling and environment
      protection)
    6 Classification, identification, general delivery
      requirements, sampling, packaging and disposal
    7 Properties of synthetic organic esters
    8 Electrical properties
    9 Specifications for synthetic organic esters used in
      transformers
    Annex A (informative) - Determination of crystallization
    Annex B (informative) - Specifications for synthetic organic
            esters used in capacitors
    Bibliography
    Annex ZA (normative) - Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Defines the specification and test methods for unused synthetic organic esters. Pertains to synthetic organic esters, delivered to the agreed point and time of delivery intended, for use in transformers, switchgear and similar related equipment in which synthetic organic esters are required as an insulant and for heat transfer.

    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 Current

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

    ISO 3016:1994 Petroleum products Determination of pour point
    ISO 2719:2016 Determination of flash point — Pensky-Martens closed cup method
    EN 60156:1995 Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
    IEC 62021-1:2003 Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration
    IEC 62021-2:2007 Insulating liquids - Determination of acidity - Part 2: Colourimetric titration
    IEC 61125:1992 Unused hydrocarbon based insulating liquids - Test methods for evaluating the oxidation stability
    ISO 3675:1998 Crude petroleum and liquid petroleum products Laboratory determination of density Hydrometer method
    EN ISO 3104:1996 Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104:1994)
    ISO 5661:1983 Petroleum products Hydrocarbon liquids Determination of refractive index
    IEC 61039:2008 Classification of insulating liquids
    IEC 60156:1995 Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
    EN 61125:1993/A1:2004 UNUSED HYDROCARBON-BASED INSULATING LIQUIDS - TEST METHODS FOR EVALUATING THE OXIDATION STABILITY
    EN ISO 12185:1996 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method (ISO 12185:1996)
    HD 488 : 200S3 GASSING OF INSULATING LIQUIDS UNDER ELECTRICAL STRESS AND IONIZATION
    IEC 60475:2011 Method of sampling insulating liquids
    EN 61039 : 2008 CLASSIFICATION OF INSULATING LIQUIDS
    EN 61620:1999 Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
    EN ISO 3675:1998 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method (ISO 3675:1998)
    EN 60814:1997 Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
    EN 62021-2 : 2007 INSULATING LIQUIDS - DETERMINATION OF ACIDITY - PART 2: COLOURIMETRIC TITRATION
    ISO 12185:1996 Crude petroleum and petroleum products — Determination of density — Oscillating U-tube method
    EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
    IEC 61620:1998 Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
    IEC 60814:1997 Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
    EN ISO 2719:2016 Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2016)
    IEC 61203:1992 Synthetic organic esters for electrical purposes - Guide for maintenance of transformer esters in equipment
    IEC 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
    EN ISO 2592:2017 Petroleum and related products - Determination of flash and fire points - Cleveland open cup method (ISO 2592:2017)
    ISO 2211:1973 Liquid chemical products Measurement of colour in Hazen units (platinum-cobalt scale)
    EN 62021-1:2003 Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective