UNLIMITED FREE
ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Select Your Free Newsletters

Industry Newsletters

Select Your Free Product Alerts

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

IEC 61788-4

Superconductivity – Part 4: Residual resistance ratio measurement – Residual resistance ratio of Nb‑Ti and Nb3Sn composite superconductors

active, Most Current
Buy Now
Organization: IEC
Publication Date: 1 March 2020
Status: active
Page Count: 74
ICS Code (Superconductivity and conducting materials): 29.050
ICS Code (Measurement of electrical and magnetic quantities): 17.220.20
scope:

This part of IEC 61788 specifies a test method for the determination of the residual resistance ratio (RRR) of Nb-Ti and Nb3Sn composite superconductors with Cu, Cu-Ni, Cu/Cu-Ni and Al matrix in a strain-free condition and zero external magnetic field. This method is intended for use with superconductor specimens that have a monolithic structure with rectangular or round cross-section, RRR value less than 350, and cross-sectional area less than 3 mm2. In the case of Nb3Sn, the specimens have received a reaction heat-treatment.

Document History

IEC 61788-4
March 1, 2020
Superconductivity – Part 4: Residual resistance ratio measurement – Residual resistance ratio of Nb‑Ti and Nb3Sn composite superconductors
This part of IEC 61788 specifies a test method for the determination of the residual resistance ratio (RRR) of Nb-Ti and Nb3Sn composite superconductors with Cu, Cu-Ni, Cu/Cu-Ni and Al matrix in a...
IEC 61788-4
January 1, 2016
Superconductivity – Part 4: Residual resistance ratio measurement – Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors
This part of IEC 61788 specifies a test method for the determination of the residual resistance ratio (RRR) of Nb-Ti and Nb3Sn composite superconductors with Cu, Cu-Ni, Cu/Cu-Ni and Al matrix. This...
IEC 61788-4
July 1, 2011
Superconductivity – Part 4: Residual resistance ratio measurement – Residual resistance ratio of Nb-Ti composite superconductors
This part of IEC 61788 covers a test method for the determination of the residual resistance ratio (RRR) of composite superconductors comprised of Nb-Ti filaments and Cu, Cu-Ni or Cu/Cu-Ni matrix....
IEC 61788-4
April 1, 2007
Superconductivity – Part 4: Residual resistance ratio measurement – Residual resistance ratio of Nb-Ti composite superconductors
A description is not available for this item.
IEC 61788-4
July 1, 2001
Superconductivity - Part 4: Residual Resistance Ratio Measurement - Residual Resistance Ratio of Nb-Ti Composite Superconductors
A description is not available for this item.

References

This document references:
IEC 60050-815 - AMENDMENT 2 International Electrotechnical Vocabulary (IEV) – Part 815: Superconductivity
Published by IEC on April 1, 2020
A description is not available for this item.
This document references:
ISO/IEC GUIDE 98-3 - Uncertainty of measurement - Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) Supplement 1: Propagation of distributions using a Monte Carlo method TECHNICAL CORRIGENDUM 1
Published by ISO on May 15, 2009
A description is not available for this item.
This document references:
ISO/IEC GUIDE 99 - International vocabulary of metrology - Basic and general concepts and associated terms (VIM)
Published by ISO on January 1, 2007
In this Vocabulary, a set of definitions and associated terms is given, in English and French, for a system of basic and general concepts used in metrology, together with concept diagrams to...
This document is referenced by:
SN EN IEC 61788-23 - Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of Nb superconductors
Published by SNV on October 1, 2018
A description is not available for this item.
This document is referenced by:
ISO 17279-3 - Welding — Micro joining of second generation high temperature superconductors — Part 3: Test methods for joints
Published by ISO on February 1, 2021
This document specifies the requirements for the test methods for joint of micro-joining of 2G HTS to fulfil the requirements of ISO 17279-1 and ISO 17279-2. This document specifies test methods for...
This document is referenced by:
EN ISO 17279-3 - Welding - Micro joining of second generation high temperature superconductors - Part 3: Test methods for joints
Published by CEN on March 1, 2021
This document specifies the requirements for the test methods for joint of micro-joining of 2G HTS to fulfil the requirements of ISO 17279‑1 and ISO 17279‑2. This document specifies test methods for...
This document is referenced by:
CEI EN 61788-21 - Superconductivity Part 21: Superconducting wires - Test methods for practical superconducting wires - General characteristics and guidance
Published by CEI on October 1, 2015
This part of IEC 61788 specifies the test methods used for validating the mechanical, electrical, and superconducting properties of practical SC wires. A wire is considered as being practical if it...
View Less
View All
Advertisement