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EN IEC 61788-23:2018

Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of Nb superconductors EN IEC 61788-23:2018

Publication date:   Nov 14, 2018

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99.60 Withdrawal effective   Sep 27, 2024

CENELEC

CLC/SR 90 Superconductivity

European Norm

17.220   Electricity. Magnetism. Electrical and magnetic measurements | 29.050   Superconductivity and conducting materials

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Scope

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<sup>2</sup> but less than 20 mm<sup>2</sup>, and a length not less than 10 nor more than 25 times the width or diameter.

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NOW

WITHDRAWN
EN IEC 61788-23:2018
99.60 Withdrawal effective
Sep 27, 2024

REVISED BY

PUBLISHED
EN IEC 61788-23:2021