IEC 61788-23:2021
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
22-05-2024
English - French
23-08-2021
IEC 61788-23:2021 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.
| Committee |
TC 90
|
| DocumentType |
Standard
|
| Pages |
57
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| SS-EN IEC 61788-23, UTG 2:2021 | Identical |
| OVE EN IEC 61788-23:2023 07 01 | Identical |
| VDE 0390-23:2023-06 | Identical |
| DIN EN IEC 61788-23:2023-06 | Identical |
| PN-EN IEC 61788-23:2022-05 | Identical |
| CEI EN IEC 61788-23:2022 | Identical |
| EN IEC 61788-23:2021 | Identical |
| I.S. EN IEC 61788-23:2021 | Identical |
| DS/EN IEC 61788-23:2021 | Identical |
| UNE-EN IEC 61788-23:2021 | Identical |
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