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  • BS EN IEC 61788-23:2018

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Superconductivity Residual resistance ratio measurement. Residual resistance ratio of Nb superconductors

    Available format(s):  Hardcopy, PDF

    Superseded date:  11-10-2021

    Language(s):  English

    Published date:  11-10-2018

    Publisher:  British Standards Institution

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    IEC 61788-23:2018 addresses a test method for the determination of the residual resistance ratio (RRR) of cavity-grade niobium. The test method should be valid for specimens with rectangular or round cross-section, cross-sectional area greater than 1 mm 2 but less than 20 mm 2, and a length not less than 10 nor more than 25 times the width or diameter.

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    Committee W/-
    Document Type Standard
    Product Note This Standard is also refer as IEC 60050-815
    Publisher British Standards Institution
    Status Superseded
    Superseded By
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