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Normas BSI – AENOR
BS EN IEC 61788-23:2018

BS EN IEC 61788-23:2018

Superconductivity. Residual resistance ratio measurement. Residual resistance ratio of Nb superconductors

Fecha:
2018-10-11 /Revision Underway
Comité:
L/-/90
Equivalencias internacionales:

EN IEC 61788-23:2018

EN 61753-121-3:2010

IEC 61788-23:2018

Resumen:
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.
Keywords:
Electric conductors, Niobium, Electrical conductivity, Superconductivity, Titanium, Electric wires, Electric current, Resistance measurement, Superconductors, Statistical methods of analysis
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