Norm

NEN-EN-IEC 61788-11:2003 en

Supergeleiding - Deel 11: Bepaling van de restweerstandsverhouding - Restweerstandsverhouding van NB3Sn composietsupergeleiders

  • Deze norm is ingetrokken sinds 13-09-2011

49,85

Over deze norm

Status Ingetrokken
Aantal pagina's 27
Gepubliceerd op 01-06-2003
Taal Engels
Covers a test method for the determination of the residual resistance ratio (RRR) of Nb3Sn composite conductors. This method is intended for use with superconductor specimens that have a monolithic structure with a rectangular or round cross section, RRR less than 350 and cross-sectional area less than 3 mm2, and have received a reaction heat-treatment. Ideally, it is intended that the specimens are as straight as possible; however, this is not always the case, thus care must be taken to measure the specimen in its as received condition. All measurements are done without an applied magnetic field. The method described in the body of this standard is the "reference" method; optional acquisition methods are outlined in Annex A.

Details

ICS-code 17.220
29.050
Nederlandse titel Supergeleiding - Deel 11: Bepaling van de restweerstandsverhouding - Restweerstandsverhouding van NB3Sn composietsupergeleiders
Engelse titel Superconductivity - Part 11: Residual resistance ratio measurement - Residual resistance ratio of Nb3Sn composite superconductors
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