Cover E DIN EN IEC 61788-23 VDE 0390-23:2020-08
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E DIN EN IEC 61788-23 VDE 0390-23:2020-08

* German Language Version *

Superconductivity

Part 23: Residual resistance ratio measurement – Residual resistance ratio of cavity-grade niobium superconductors

(IEC 90/457/CDV:2020); German and English version prEN IEC 61788-23:2020
Class/Status: Draft, valid
Released: 2020-08   Published: 2020-07-24
VDE Art. No.: 1300112
End of objection deadline: 2020-09-24