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  • BS EN 125400:1993

    Current The latest, up-to-date edition.

    Harmonized system of quality assessment for electronic components: sectional specification: adjusters used with magnetic oxide cores for use in inductors and tuned transformers

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  28-09-1984

    Publisher:  British Standards Institution

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

    Foreword
    Preface
    Section 1: Scope
    Section 2: General
    2.1 Related documents
    2.2 Terminology
    Section 3: Quality assessment procedures - test and
    measurement conditions
    3.1 Visual inspection
    3.1.1 General
    3.1.2 Chips
    3.1.3 Cracks
    3.1.4 Flash (fins)
    3.2 Dimensions
    3.3 Range of inductance adjustment (upper/lower limit)
    3.3.1 Measuring procedures
    3.3.2 Assessment of results
    3.4 Mechanical testing
    3.5 Contribution of the adjusting device to the core
           instability
    Section 4: Additional information

    Abstract - (Show below) - (Hide below)

    Prescribes the appropriate test methods from the generic specification CECC 25000 to be used in detail specifications for adjusters and gives the test schedule to be used in their preparation.

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

    Committee EPL/51
    Development Note Renumbers and supersedes BS CECC25400(1984). 1993 Version incorporates amendment 7579 to BS CECC25400(1984). Supersedes 80/27918 DC. Also numbered as CECC 25400. (08/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    BS CECC 25000:1977 Specification for harmonized system of quality assessment for electronic components: generic specification: inductor and transformer cores for telecommunications
    BS 9000-2(1996) : 1996 GENERAL REQUIREMENTS FOR A SYSTEM FOR ELECTRONIC COMPONENTS OF ASSESSED QUALITY - SPECIFICATION FOR THE NATIONAL IMPLEMENTATION OF THE CECC SYSTEM
    BS CECC 25100(1977) : 1977 AMD 7577 HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS: SECTIONAL SPECIFICATION: MAGNETIC OXIDE CORES FOR INDUCTOR APPLICATIONS
    BS 5938-2:1980 Cores for inductors and transformers for telecommunications Guide to the drafting of performance specifications
    BS CECC25401(1984) : 1984 AMD 7580 SPECIFICATION FOR HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS. BLANK DETAIL SPECIFICATION. ADJUSTERS USED WITH MAGNETIC OXIDE CORES FOR USE IN INDUCTORS & TUNED TRANSFORMER
    BS 5938-1:1984 Cores for inductors and transformers for telecommunications Methods of measurement
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