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IEC 61788-23:2024 RLV
IEC 61788-23
IEC 61788-23:2024
Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors
IEC 61788-23:2024 addresses a test method for the determination of the residual resistance ratio (RRR), rRRR, of cavity-grade niobium. This method is intended for high-purity niobium grades with 150 < rRRR < 600. The test method is valid for specimens with rectangular or round cross-section, cross-sectional area greater than 1 mm2 but less than 20 mm2, and a length not less than 10 nor more than 25 times the width or diameter.
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DiscoverTechnical committee
TC 90 Superconductivity| Publication type | International Standard |
| Publication date | 2024-05-22 |
| Edition | 3.0 |
| ICS | 17.220 29.050 |
| Stability date | 2030 |
| ISBN number | 9782832288887 |
| Pages | 59 |
| File size | 1.43 MB |
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