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IEC 61788-4:2001 ED1

Superconductivity - Part 4: Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti composite superconductors
18. 7. 2001.

Опште информације

99.60     24. 4. 2007.

IEC

TC 90

Međunarodni standard

17.220.20     29.050  

engleski   španski  

Kupovina

Revidiran

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
IEC 61788-4:2001 ED1
99.60 Povlačenje stupilo na snagu
24. 4. 2007.

REVIDIRAN OD

POVUČEN
IEC 61788-4:2007 ED2