BS EN 61788-4:2001
Superconductivity - Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti composite superconductors
- Standard No.
- BS EN 61788-4:2001
- Release Date
- 2003
- Published By
- British Standards Institution (BSI)
- Status
- 2007-09
- Replace By
- BS EN 61788-4:2007
- Latest
- BS EN 61788-4:2016
- Scope
- This part of IEC 61788 covers a test 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 mm
. All measurements shall be done without an applied magnetic field. The method described in the body of this standard is the "reference" method and optional acquisition methods are outlined in annex A.
BS EN 61788-4:2001 history
- 2016 BS EN 61788-4:2016 Superconductivity. Residual resistance ratio measurement. Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors
- 2011 BS EN 61788-4:2011 Superconductivity. Residual resistance ratio Measurement. Residual resistance ratio of Nb-Ti composite superconductors
- 2007 BS EN 61788-4:2007 Superconductivity - Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti composite superconductors
- 2003 BS EN 61788-4:2001 Superconductivity - Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti composite superconductors
