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Glavni meni

IEC 61788-23:2024 ED3

Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors
22. 5. 2024.

Опште информације

60.60     22. 5. 2024.

IEC

TC 90

Međunarodni standard

17.220     29.050  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
IEC 61788-23:2021 ED2

TRENUTNO

OBJAVLJEN
IEC 61788-23:2024 ED3
60.60 Standard objavljen
22. 5. 2024.

Nacionalna preuzimanja

SRPS EN IEC 61788-23:2025  
ISS

Superprovodnost – Deo 23: Merenje odnosa zaostale otpornosti – Odnos zaostale otpornosti Nb superprovodnika sa šupljinama

60.60   Standard objavljen

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