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  • BS 5409-1(1976) : 1976

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    SPECIFICATION FOR NYLON TUBING - FULLY PLASTICIZED NYLON TUBING TYPES 11 AND 12 FOR USE PRIMARILY IN PNEUMATIC INSTALLATIONS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1976

    Publisher:  British Standards Institution

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

    Foreword
    Cooperating organizations
    Specification
    1. Scope
    2. References
    3. Material
    4. Designation of tubing
    5. Dimensions
    6. Working pressures and installation radii
    7. Physical characteristics
    8. Special requirement for heat and light stability
    9. Frequency of testing
    10. Marking
    Appendices
    A. Method of conditioning tubing prior to test
    B. Method for the determination of moisture absorption
    C. Method for the determination of resistance to zinc
        chloride solution
    D. Methods of heat ageing
    E. Method for falling weight testing
    F. Method for the determination of low temperature
        flexibility
    G. Method for the determination of burst pressure
    H. Method of exposure to heat and ultraviolet radiation
    Tables
    1. Tubing dimensions: light duty grade
    2. Tubing dimensions: normal duty grade
    3. Recommended working pressure at various temperatures
        and minimum installation radius: light duty grade
    4. Recommended working pressure at various temperatures
        and minimum installation radius: normal duty grade
    5. Pressure utilization factor at various temperatures
    6. Burst test pressure
    7. Type tests
    8. Batch tests
    9. Immersion times for boiling water conditioning
    10. Slot width of impact test apparatus
    Figure
    1. Falling weight apparatus

    Abstract - (Show below) - (Hide below)

    Describes fully plasticized nylon (polyamide) tubing made from nylon of either type 11 or type 12 and of nominal outside diameter from 4 mm to 28 mm, of two grades differing in the tubing wall thickness, for use with pneumatic installations with beverages of foodstuffs and in domestic central heating systems. Includes sections on material, designation of tubing, dimensions, working pressures and installation radii, physical characteristics special requirement for heat and light stability, frequency of testing and marking.

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

    Committee PRI/66
    Development Note Supersedes 73/53768 DC. (08/2005) Reviewed and confirmed by BSI, October 2012. (09/2012)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

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

    BS 6349-1(2000) : 2000 MARITIME STRUCTURES - PART 1: CODE OF PRACTICE FOR GENERAL CRITERIA
    BS 4575-2(1987) : 1987 FLUID POWER TRANSMISSION AND CONTROL SYSTEMS - CODE OF PRACTICE FOR PNEUMATIC EQUIPMENT AND SYSTEMS

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

    BS 2648(1955) : 1955 PERFORMANCE REQUIREMENTS FOR ELECTRICALLY-HEATED LABORATORY DRYING OVENS
    BS 2782(1970) : 1970 METHODS OF TESTING PLASTICS
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