BS EN 61788-4:2001:2003 Edition

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

Published By	Publication Date	Number of Pages
BSI	2003	24

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Categories: 17.220.20 - Measurement of electrical and magnetic quantities, BSI

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Description

Describes a “reference” method for the determination of the residual resistance ratio (RRR) of a composite superconductor comprised of Nb-Ti filaments and Cu, Cu-Ni or Cu/Cu-Ni matrix. This method is intended for use with superconductors that have a rectangular or round cross-section, RRR less than 350, and cross-sectional area less than 3 mm2. All measurements shall be done without an applied magnetic field. Optional acquisition methods are outlined in annex A.

Additional information

Status	Withdrawn
Title	Superconductivity – Residual resistance ratio measurement. Residual resistance ratio of Nb-Ti composite superconductors
Publisher	BSI
Committee	W/-
Pages	24
Publication Date	2003-03-12
Withdrawn Date	2007-09-28
Replaced By	BS EN 61788-4:2007
ISBN	0 580 41381 0
Standard Number	BS EN 61788-4:2001
Identical National Standard Of	IEC 61788-4:2001, EN 61788-4:2001, EN 61788-4:2011
Descriptors	Electric wires, Electrical conductivity, Electric conductors, Niobium, Resistance measurement, Electric current, Titanium, Superconductors, Superconductivity
ICS Codes	17.220.20 - Measurement of electrical and magnetic quantities

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BS EN 61788-4:2001:2003 Edition

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