BS EN 61788-4:2016 - Superconductivity. Residual resistance ratio measurement. Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors

BS EN 61788-4:2016

Superconductivity. Residual resistance ratio measurement. Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors

Status : Superseded, Withdrawn   Published : April 2016 Replaced By : BS EN IEC 61788-4:2020

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IEC 61788-4:2016 specifies a test method for the determination of the residual resistance ratio (RRR) of Nb-Ti and Nb

3

Sn 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 mm

2

. In the case of Nb

3

Sn, the specimens have received a reaction heat-treatment. This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision.




Standard NumberBS EN 61788-4:2016
TitleSuperconductivity. Residual resistance ratio measurement. Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors
StatusSuperseded, Withdrawn
Publication Date30 April 2016
Withdrawn Date20 May 2020
Normative References(Required to achieve compliance to this standard)IEC 60050-815
Informative References(Provided for Information)ISO/IEC Guide 99:2007, ISO/IEC Guide 98-3:2008
Replaced ByBS EN IEC 61788-4:2020
ReplacesBS EN 61788-4:2011
International RelationshipsIEC 61788-4:2016,EN 61788-4:2016
DescriptorsSuperconductors, Superconductivity, Electric wires, Titanium, Resistance measurement, Niobium, Electric current, Electric conductors, Electrical conductivity, Statistical methods of analysis
ICS17.200.20
17.220.20
29.050
Title in FrenchSupraconductivité. Mesurage du rapport de résistance résiduelle. Rapport de résistance résiduelle des composites supraconducteurs de Nb-Ti et de Nb3Sn
Title in GermanSupraleitfähigkeit. Messung des Restwiderstandsverhältnisses. Restwiderstandsverhältnis von Nb-Ti und Nb3Sn Verbundsupraleitern
CommitteeL/-/90
ISBN978 0 580 86604 3
PublisherBSI
FormatA4
DeliveryYes
Pages38
File Size1.726 MB
Price£214.00


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