• BS EN 60464-2:2001

    Current The latest, up-to-date edition.

    Varnishes used for electrical insulation Methods of test

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  28-02-2007

    Publisher:  British Standards Institution

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

    INTRODUCTION
    1 Scope
    2 Normative references
    3 Definitions
    4 General notes on methods of test
    5 Methods of test for undried and/or uncured varnishes
       5.1 Flashpoint
       5.2 Density
       5.3 Viscosity
       5.4 Content of non-volatile matter
       5.5 Dilution ability
       5.6 Stability of varnish in an open vessel
       5.7 Drying and/or curing in thick layer
       5.8 Effect of varnish on enamelled winding wires
       5.9 pH of water or emulsion based varnish (Type W or Type E)
    6 Methods of test for dried and/or cured varnishes
       6.1 Test specimen
       6.2 Mechanical properties
       6.3 Thermal properties
       6.4 Chemical properties
       6.5 Electrical properties
       6.6 Flash rusting of steel by water or emulsion based varnish
            (Type W or Type E)
       6.7 Volatile organic compound content of water or emulsion
            based varnish (Type W or Type E)
       6.8 Water content of water or emulsion based varnish (Type W
            or Type E)
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Describes methods of test to be used for testing varnishes used for electrical insulation.

    Scope - (Show below) - (Hide below)

    IEC 62258-2:2011 specifies the data formats that may be used for the exchange of data which is covered by other parts of the IEC 62258 series, as well as definitions of all parameters used according to the principles and methods of IEC 61360. It introduces a Device Data Exchange (DDX) format, with the prime goal of facilitating the transfer of adequate geometric data between die manufacturer and CAD/CAE user and formal information models that allow data exchange in other formats such as STEP physical file format, in accordance with ISO 10303-21, and XML. The data format has been kept intentionally flexible to permit usage beyond this initial scope. It has been developed to facilitate the production, supply and use of semiconductor die products, including but not limited to wafers, singulated bare die, die and wafers with attached connection structures, minimally or partially encapsulated die and wafers. This standard reflects the DDX data format at version 1.3.0. With respect to the first edition, several parameters have been updated for this edition.

    This publication is to be read in conjunction with IEC 62258-1:2009.

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    Committee GEL/15/7
    Development Note Supersedes 94/214033 DC and BS 5629-2(1979). Also numbered as IEC 60464-2. (12/2001) Supersedes 04/30114145 DC. (06/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    IEC 60243-1:2013 Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies
    ISO 1514:2016 Paints and varnishes — Standard panels for testing
    ISO 2578:1993 Plastics Determination of time-temperature limits after prolonged exposure to heat
    EN ISO 2078:1994/A1:2015 TEXTILE GLASS - YARNS - DESIGNATION (ISO 2078:1993/AMD 1:2015)
    IEC 60250:1969 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths
    EN ISO 2431:2011 Paints and varnishes - Determination of flow time by use of flow cups (ISO 2431:2011)
    ISO 3219:1993 Plastics — Polymers/resins in the liquid state or as emulsions or dispersions — Determination of viscosity using a rotational viscometer with defined shear rate
    ISO 2808:2007 Paints and varnishes Determination of film thickness
    EN ISO 11890-2:2013 PAINTS AND VARNISHES - DETERMINATION OF VOLATILE ORGANIC COMPOUND (VOC) CONTENT - PART 2: GAS-CHROMATOGRAPHIC METHOD (ISO 11890-2:2013)
    IEC 60050-212:2010 International Electrotechnical Vocabulary (IEV) - Part 212: Electrical insulating solids, liquids and gases
    EN ISO 15528:2013 Paints, varnishes and raw materials for paints and varnishes - Sampling (ISO 15528:2013)
    ISO 1520:2006 Paints and varnishes Cupping test
    EN ISO 2578 : 1998 PLASTICS - DETERMINATION OF TIME-TEMPERATURE LIMITS AFTER PROLONGED EXPOSURE TO HEAT
    EN 61099:2010 Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
    IEC 61099:2010 Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
    EN ISO 3251:2008 Paints, varnishes and plastics - Determination of non-volatile-matter content (ISO 3251:2008)
    ISO 3679:2015 Determination of flash no-flash and flash point — Rapid equilibrium closed cup method
    HD 429 : 200S1 METHODS OF TEST FOR VOLUME RESISTIVITY AND SURFACE RESISTIVITY OF SOLID ELECTRICAL INSULATING MATERIALS
    EN ISO 1514:2016 Paints and varnishes - Standard panels for testing (ISO 1514:2016)
    ISO 15528:2013 Paints, varnishes and raw materials for paints and varnishes Sampling
    ISO 1523:2002 Determination of flash point — Closed cup equilibrium method
    ISO 2555:1989 Plastics Resins in the liquid state or as emulsions or dispersions Determination of apparent viscosity by the Brookfield Test method
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    EN ISO 1513:2010 Paints and varnishes - Examination and preparation of test samples (ISO 1513:2010)
    ISO 2078:1993 Textile glass Yarns Designation
    ISO 11890-1:2007 Paints and varnishes — Determination of volatile organic compound (VOC) content — Part 1: Difference method
    IEC 60093:1980 Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials
    EN 456 : 1991 PAINTS, VARNISHES AND RELATED PRODUCTS - DETERMINATION OF FLASHPOINT - RAPID EQUILIBRIUM METHOD
    EN 60851-4:2016 Winding wires - Test methods - Part 4: Chemical properties
    IEC 60068-2-10:2005 Environmental testing - Part 2-10: Tests - Test J and guidance: Mould growth
    EN ISO 3219:1994 Plastics - Polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate (ISO 3219:1993)
    ISO 2113:1996 Reinforcement fibres — Woven fabrics — Basis for a specification
    ISO 291:2008 Plastics Standard atmospheres for conditioning and testing
    EN ISO 1520:2006 Paints and varnishes - Cupping test (ISO 1520:2006)
    EN 60243-1:2013 ELECTRIC STRENGTH OF INSULATING MATERIALS - TEST METHODS - PART 1: TESTS AT POWER FREQUENCIES (IEC 60243-1:2013)
    EN ISO 11890-1:2007 Paints and varnishes - Determination of volatile organic compound (VOC) content - Part 1: Difference method (ISO 11890-1:2007)
    HD 323.2.10 : 200S3 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST J AND GUIDANCE: MOULD GROWTH
    ISO 2812-1:2017 Paints and varnishes — Determination of resistance to liquids — Part 1: Immersion in liquids other than water
    IEC 60641-3-1:2008 Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Requirements for pressboard, types B.0.1, B.0.3, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.5.3 and B.6.1
    ISO 1513:2010 Paints and varnishes Examination and preparation of test samples
    ISO 3251:2008 Paints, varnishes and plastics Determination of non-volatile-matter content
    ISO 1519:2011 Paints and varnishes Bend test (cylindrical mandrel)
    EN ISO 1519:2011 Paints and varnishes - Bend test (cylindrical mandrel) (ISO 1519:2011)
    EN ISO 2592:2017 Petroleum and related products - Determination of flash and fire points - Cleveland open cup method (ISO 2592:2017)
    ISO 1144:2016 Textiles Universal system for designating linear density (Tex System)
    ISO 11890-2:2013 Paints and varnishes Determination of volatile organic compound (VOC) content Part 2: Gas-chromatographic method
    ISO 760:1978 Determination of water Karl Fischer method (General method)
    IEC 61033:1991 Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate
    ISO 558:1980 Conditioning and testing — Standard atmospheres — Definitions
    EN ISO 2808:2007 Paints and varnishes - Determination of film thickness (ISO 2808:2007)
    IEC 60851-4:2016 Winding wires - Test methods - Part 4: Chemical properties
    ISO 2431:2011 Paints and varnishes Determination of flow time by use of flow cups
    EN 60641-3-1:2008 Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Requirements for pressboard, types B.0.1, B.0.3, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.5.3 and B.6.1
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