I.S. EN IEC 61788-4:2020
Current
The latest, up-to-date edition.
Superconductivity - Part 4: Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors
Hardcopy , PDF
English - French
03-06-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Specimen preparation
7 Data acquisition and analysis
8 Uncertainty and stability of the test method
9 Test report
Annex A (informative) Additional information relating to the measurement of RRR
Annex B (informative) Uncertainty considerations
Annex C (informative) Uncertainty evaluation in test method of RRR for Nb-Ti and Nb3Sn composite superconductors
Bibliography
This part of IEC 61788 specifies a test method for the determination of the residual resistance ratio (RRR) of Nb-Ti and Nb3Sn composite superconductors with Cu, Cu-Ni, Cu/Cu-Ni and Al matrix in a strain-free condition and zero external magnetic field.
| Committee |
TC 90
|
| DocumentType |
Test Method
|
| ISBN |
978-2-8322-7916-8
|
| Pages |
84
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 61788-4:2020 | Identical |
| EN IEC 61788-4:2020 | Identical |
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