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  • BS 2782-2.240A&B(1982) : LATEST

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    METHODS OF TESTING PLASTICS - ELECTRICAL PROPERTIES - DETERMINATION OF LOSS TANGENT AND PERMITTIVITY AT POWER AND AUDIO FREQUENCIES

    Available format(s): 

    Superseded date:  15-03-1994

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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

    Foreword
    Cooperating organizations
    Method
    0 Introduction
    1 Scope
    2 References
    3 Definitions
    4 Reference to this test method
    5 Form of test pieces
    6 Number of test pieces
    7 Electrodes
    8 Apparatus
    9 Conditioning
    10 Conditions of test
    11 Procedure
    12 Report
    Appendix
    A Description of a suitable Schering bridge with
        Wagner earth
    Figures
    1 Flat test piece with electrodes
    2 Tube test piece with electrodes
    3 Schering bridge with Wagner earth

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

    Committee PRM/21
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 7008-1(1988) : 1988 ACQUISITION AND PRESENTATION OF COMPARABLE DATA FOR BASIC PROPERTIES OF PLASTICS - METHOD FOR SINGLE-POINT DATA
    BS 2572:1990 Specification for phenolic laminated sheet and epoxy cotton fabric laminated sheet
    BS 3816:1989 Specification for epoxy resin casting systems used for electrical insulating applications at power frequencies
    BS 5139:1991 METHOD OF SPECIFYING GENERAL PURPOSE POLYPROPYLENE AND PROPYLENE CO POLYMER MATERIALS FOR MOULDING AND EXTRUSION
    BS 4936:1987 METHOD OF SPECIFYING STYRENE ACRYLONITRILE (SAN) MOULDING AND EXTRUSION MATERIALS
    BS 1493:1987 METHOD OF SPECIFYING GENERAL PURPOSE POLYSTYRENE (PS) MOULDING AND EXTRUSION MATERIALS
    BS 7008-2:1988 ACQUISITION AND PRESENTATION OF COMPARABLE DATA FOR BASIC PROPERTIES OF PLASTICS - METHOD FOR MULTIPOINT DATA
    BS 3454:1984 (published 1984-05) Specification for 1.9/3.3 kV, 300 A bolted flameproof cable couplers and adaptors (including 380/660 V and 640/1100 V, 300 A adaptors), primarily for use in mines
    BS 7019:1989 (published 1989-08) Specification for fully screened 400 A bolted flameproof cable couplers and adaptors for use on systems up to and including 6.6 kV, primarily for use in mines
    BS 3905:1995 (published 1995-11) Specification for 3.8/6.6 kV, 300 A bolted flameproof cable couplers and adaptors, for use in coal mines.
    BS 3454:1995 Specification for 1.9/3.3 kV, 300 A bolted flameproof cable couplers and adaptors (including 380/660 V and 640/1100 V, 300 A adaptors) for use in coal mines
    BS 3126(1987) : 1987 METHOD OF SPECIFYING TOUGHENED POLYSTYRENE (SB) MOULDING AND EXTRUSION MATERIALS

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

    BS 2782-0:1982 METHODS OF TESTING PLASTICS - INTRODUCTION
    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
    BS 2782-9 Method 930A:1977 METHODS OF TESTING PLASTICS - SAMPLING AND TEST SPECIMEN PREPARATION - PREPARATION OF TEST SPECIMENS BY MACHINING
    BS 2782-9 Method 940B:1981 METHODS OF TESTING PLASTICS - PREPARATION OF TEST SPECIMENS OF AMORPHOUS THERMOPLASTIC MOULDING MATERIAL WITH A DEFINED LEVEL OF SHRINKAGE IN THE FORM OF RECTANGULAR PLATES BY INJECTION MOULDING
    BS 2782-9.920A.C(1977) : 1977 METHODS OF TESTING PLASTICS - SAMPLING AND TEST SPECIMEN PREPARATION - PREPARATION OF GLASS FIBRE REINFORCED, RESIN BONDED, LOW-PRESSURE LAMINATED PLATES OR PANELS FOR TEST PURPOSES
    BS 2782-9 Method 940A:1981 METHODS OF TESTING PLASTICS - PREPARATION OF TEST SPECIMENS OF AMORPHOUS THERMOPLASTIC MOULDING MATERIAL WITH A DEFINED LEVEL OF SHRINKAGE IN THE FORM OF PARALLELEPIPEDIC BARS
    BS 2782-9 Method 910A:1977 METHODS FOR TESTING PLASTICS - SAMPLING AND TEST SPECIMEN PREPARATION - INJECTION MOULDING TEST SPECIMENS OF THERMOPLASTIC MATERIALS
    ISO 291:2008 Plastics Standard atmospheres for conditioning and testing
    BS 2782-9.902A(1977) : 1977 METHODS OF TESTING PLASTICS - SAMPLING AND TEST SPECIMEN PREPARATION - COMPRESSION MOULDING TEST SPECIMENS OF THERMOSETTING MATERIALS
    ISO 471:1995 Rubber Temperatures, humidities and times for conditioning and testing
    BS 2782-9.931A(1988) : 1988 METHODS OF TESTING PLASTICS - SAMPLING AND TEST SPECIMEN PREPARATION - PREPARATION AND USE OF MULTIPURPOSE TEST SPECIMENS
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