• BS 9025:1970

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Specification for travelling-wave amplifier tubes of assessed quality: generic data and methods of test

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-02-1996

    Language(s):  English

    Published date:  31-12-1970

    Publisher:  British Standards Institution

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

    Co-operating organizations
    Foreword
    1 General matters
    1.1 Scope
    1.2 Related documents
    1.3 Terminology
    1.4 Letter symbols, signs and abbreviations
    1.5 Graphical symbols
    1.6 Marking of the tube and packing
    1.7 Eligibility for qualification approval
    1.8 Structurally similar tubes
    1.9 Delayed delivery
    1.10 Supplementary procedure for qualification approval
    1.11 Certified test records
    1.12 Standard ratings and characteristics
    1.13 Unchecked parameters
    1.14 Procedure to be followed in the event of failure
          at Group C or D inspection
    1.15 Ordering information
    1.16 Release prior to completion of Group B tests
    2 Test procedures
    2.1 Test and measurement conditions
    2.2 Visual inspection
    2.3 Dimensions and gauging procedure
    2.4 Electrical test procedures
    2.5 Mechanical test procedures
    2.6 Environmental test procedures
    2.7 Endurance test procedures

    Abstract - (Show below) - (Hide below)

    Terminology, symbols, test methods, etc., necessary to implement detail specifications for these tubes and integral assemblies for travelling wave amplifier tubes and subsidiary components.

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

    Committee W/-
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    BS EN 135000:1993 Harmonized system of quality assessment for electronic components. Generic specification: travelling wave amplifier tubes
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