BS EN 61788-12:2013
Current
The latest, up-to-date edition.
Superconductivity Matrix to superconductor volume ratio measurement. Copper to non-copper volume ratio of Nb3Sn composite superconducting wires
Hardcopy , PDF
English
31-10-2013
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Measurement procedure
7 Calculation of results
8 Uncertainty of the test method
9 Test report
Annex A (normative) - Measurement - Image processing
method
Annex B (normative) - Measurement - Copper mass
method
Annex C (normative) - Measurement method using
planimeter
Annex D (informative) - Specimen polishing method
Annex E (informative) - Difference of the copper to
non-copper volume ratio before and after the
Nb[3]Sn generation heat treatment process
Annex F (informative) - Paper mass bias at copy
Annex G (informative) - Cross-sections of Cu/Nb[3]Sn
wires
Annex H (informative) - Uncertainty considerations
Annex I (informative) - Uncertainty evaluation in the
test method of the copper to non-copper volume
ratio of Nb[3]Sn composite superconducting wires
Annex ZA (normative) - Normative references to
international publications with their corresponding
European publications
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