0

EN 61788-4:2001

Superconductivity - Part 4: Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti composite superconductors EN 61788-4:2001

Publication date:   Jul 30, 2004

General information

99.60   Withdrawal effective   Jul 1, 2010

CENELEC

CLC/SR 90 Superconductivity

European Norm

17.220.20   Measurement of electrical and magnetic quantities | 29.050   Superconductivity and conducting materials

Buying

Withdrawn

Language in which you want to receive the document.

Scope

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.

Life cycle

NOW

WITHDRAWN
EN 61788-4:2001
99.60 Withdrawal effective
Jul 1, 2010

REVISED BY

WITHDRAWN
EN 61788-4:2007




Access Genorma App Everywhere

Get fast and easy access to top European and International standards (EN, ISO, IEC) via your mobile phone, tablet or the web.

Google Play App Store Web Version