• BS 4584-15:1978

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Metal-clad base materials for printed wiring boards Adhesive coated polymeric films: PETP-F-15 and PI-F-15

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  01-07-2006

    Language(s):  English

    Published date:  31-10-1978

    Publisher:  British Standards Institution

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

    Foreword
    Cooperating organizations
    Specification
    1 Scope
    2 References
    3 Materials and construction
    4 Marking
    5 Properties of the adhesive coated film
    6 Properties of the adhesive coated film after
        lamination as a cover sheet
    7 Packaging and dimensions
    8 Determination of thickness
    9 Lamination of adhesive coated film as a cover sheet
    10 Determination of surface resistance after damp heat
        and recovery
    11 Determination of permittivity and dissipation factor
        after damp heat and recovery
    12 Determination of peel strength after lamination
    13 Determination of peel strength after lamination and
        heat shock
    14 Determination of peel strength after lamination and
        dry heat
    15 Determination of dimensional stability
    16 Determination of resistance to flexural fatigue
    17 Determination of flammability (vertical burning test
        for flexible materials)
    Tables
    1 Preferred thicknesses and permitted deviations of
        polyester film
    2 Preferred thicknesses and permitted deviations of
        polyimide film
    3 Sizes and permitted number of inclusions
    4 Properties of the adhesive coated film after
        lamination as a cover sheet
    Figures
    1 Examples of schematic arrangements for measuring
        peel strength
    2 Fluidized sand bath
    3 Location of specimens on original sheet for
        dimensional stability
    4 Location of marks on specimen for dimensional
        stability test
    5 Flexural fatigue test pattern
    6 Flexural fatigue test
    7 Fire resistant shield for flammability test
    8 Arrangement of vertical burning test for flexible
        materials

    Abstract - (Show below) - (Hide below)

    Properties of films of polyester and polyimide used as cover sheets for flexible printed circuits.

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

    Committee EPL/501
    Development Note Supersedes 77/26427 DC (08/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn

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

    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 2011-2.1B:1977 Environmental testing. Tests Tests B. Dry Heat
    IEC 60249-3-3:1991 Base materials for printed circuits - Part 3: Special materials used in connection with printed circuits - Specification No. 3: Permanent polymer coating materials (solder resist) for use in the fabrication of printed boards
    IEC 60249-3-1:1981 Base materials for printed circuits. Part 3: Special materials used in connection with printed circuits. Specification No. 1: Prepreg for use as bonding sheet material in the fabrication of multilayer printed boards
    BS 4584-10:1977 Specification for metal-clad base materials for printed circuits Flexible copper-clad polyimide film: PI-F-Cu-10
    BS 3502:1967 Schedule of common names and abbreviations for plastics and rubbers.
    BS 2011-2.1Ca:1977 Environmental testing. Tests Test Ca. Damp heat, steady state
    BS 4584-1(1970) : LATEST
    BS 4584-9:1977 Specification for metal-clad base materials for printed circuits Flexible copper-clad polyester (PETP) film: PETP-F-Cu-9
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