IEC 61788-4 Ed. 5.0 b:2020

Superconductivity - Part 4: Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti and Nb<sub>3</sub>Sn composite superconductors

International Electrotechnical Commission , 03/20/2020

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IEC 61788-4:2020 specifies a test method for the determination of the residual resistance ratio (RRR) of Nb-Ti and Nb3Sn composite superconductors with Cu, Cu-Ni, Cu/Cu-Ni and Al matrix. This method is intended for use with superconductor specimens that have a monolithic structure with rectangular or round cross-section, RRR value less than 350, and cross-sectional area less than 3 mm2. In the case of Nb3Sn, the specimens have received a reaction heat-treatment.

Product Information

Published: 03/20/2020
Pages: 69
File Size: 1 file , 1.9 MB
Language: English, French
Note: This product is unavailable in Ukraine, Russia, Belarus
IEC 61788-4 Ed. 5.0 b:2020
IEC 61788-4 Ed. 4.0 b:2016
IEC 61788-4 Ed. 3.0 b:2011
IEC 61788-4 Ed. 2.0 en:2007
IEC 61788-4 Ed. 1.0 en:2001

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