GB/T 21227-2021
AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites (English Version)

Standard No.

GB/T 21227-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 21227-2021

Replace

GB/T 21227-2007

Scope

This document describes matters related to the measurement of hysteresis loss in Cu/Nb-Ti multifilament composites using DC or low sweep field rate magnetometer methods. This document specifies a method for the measurement of hysteresis loss in Cu/Nb-Ti multifilament composite conductors. Measured at a temperature of 4.2 K or close to

GB/T 21227-2021 Referenced Document

• IEC 61788-5 Superconductivity.Part 5: Matrix to superconductor volume ratio measurement.Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires

GB/T 21227-2021 history

• 2021 GB/T 21227-2021 AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites
• 2007 GB/T 21227-2007 AC loss measurements.Magnetometer methods for hysteresis loss in Cu/Nb-Ti multifilamentary composites