Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of Nb superconductors
CURRENCY
FREE Shipping
Number of Standard:
CSN EN IEC 61788-23
Category:
345685
Pages:
40
Released:
01.03.2019
Catalog number:
506363
DESCRIPTION
CSN EN IEC 61788-23
CSN EN IEC 61788-23 This part of IEC 61788 addresses a test method for the determination of the residual resistance ratio (RRR), , of cavity-grade niobium. This method is intended for high-purity niobium grades with 15 < < 600. The test method should be 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. Original English text of CSN EN Standard. The price of the Standard included all amendments and correcturs.
