• SN EN 60068-2-77 : 1999

    Current The latest, up-to-date edition.

    ENVIRONMENTAL TESTING - PART 2-77: TESTS - TEST 77: BODY STRENGTH AND IMPACT SHOCK

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    Language(s): 

    Published date:  12-01-2013

    Publisher:  Swiss Standards

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

    1. Scope and object
    2. Normative reference
    3. Terms and definitions
    4. Test methods
           4.1 Body strength
           4.2 Impact shock
    5. Test
           5.1 Equipment
           5.2 Preconditioning
           5.3 Initial measurements
           5.4 Test procedure
           5.5 Recovery
           5.6 Final measurement
    6. Information to be given in the relevant
           specification
    Figures
    Annex A (informative) - Bibliography
    Annex ZA (normative) Normative references to
    international publications with their corresponding
    European publications

    Abstract - (Show below) - (Hide below)

    Gives test procedures applicable to surface mounting devices (SMDs) fabricated from glass or sintered materials such as capacitors, resistors and inductors incorporating ferrites. Two test methods exist: body strength and impact shock. The tests evaluate the mechanical stresses applied to SMDs during and after mounting. The relevant component specification shall specify which test method or methods apply.

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    Document Type Standard
    Publisher Swiss Standards
    Status Current
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