Tagasi

EVS-EN IEC 61788-23:2021

Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors

Üldinfo
Kehtiv alates 15.10.2021
Alusdokumendid
IEC 61788-23:2021; EN IEC 61788-23:2021
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
15.10.2021
Põhitekst
16.10.2018
Põhitekst
This part of IEC 61788 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.
*
*
*
PDF
16,70 € koos KM-ga
Paber
16,70 € koos KM-ga
Hind: 2,40 € koos KM-ga
Standardi monitooring