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  • 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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - Part 23: Residual resistance ratio measurement - Residual resistance ratio of Nb superconductors

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    Superseded date:  11-10-2021

    Language(s): 

    Published date:  05-10-2018

    Publisher:  European Committee for Standards - Electrical

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    Abstract - (Show below) - (Hide below)

    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 mm2 but less than 20 mm2, and a length not less than 10 nor more than 25 times the width or diameter.

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    Committee CLC/SR 90
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By
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