DIN EN IEC 61788-23 PDF

Published Date: 06/01/2023

Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors (IEC 61788-23:2021); German version EN IEC 61788-23:2021

Published Date: 08/01/2020

Draft Document - Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade niobium superconductors (IEC 90/457/CDV:2020); German and English version prEN IEC 61788-23:2020

Published Date: 08/01/2020

Draft Document - Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade niobium superconductors (IEC 90/457/CDV:2020); German and English version prEN IEC 61788-23:2020

Published Date: 08/01/2019

Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of Nb superconductors (IEC 61788-23:2018); German version EN IEC 61788-23:2018

Published Date: 08/01/2019

Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of Nb superconductors (IEC 61788-23:2018); German version EN IEC 61788-23:2018

Published Date: 12/01/2008

Draft Document - Superconductivity - Part 14: Superconducting Power Devices - General Requirements for Characteristic Tests of Current Leads Designed for Powering Superconducting Devices (IEC 90/217/CD:2008)

Published Date: 05/01/2009

Draft Document - Superconductivity - Part 6: Mechanical properties measurement - Room temperature tensile test of Cu/Nb-Ti composite superconductors (IEC 90/220/CD:2008)

Published Date: 08/01/2011

Draft Document - Superconductivity - Part 13: AC loss measurements - Magnetometer methods for hysteresis loss in superconducting multifilamentary composites (IEC 90/271/CDV:2011); German version FprEN 61788-13:2011

Published Date: 04/01/2012

Superconductivity - Part 6: Mechanical properties measurement - Room temperature tensile test of Cu/Nb-Ti composite superconductors (IEC 61788-6:2011); German version EN 61788-6:2011

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Contest Directors Guide

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CMASS Plan Book

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Lower Tropospheric Probe

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Model Rocket Classroom Activities

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Rocketry Electrical Projects

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Guide to Competition for the Casual Competitor