登录
首页 / 标准检索

标准检索

共找到 26,879 项标准,第 192 / 1344 页

IEC 61788-17:2021
Superconductivity - Part 17: Electronic characteristic measurements - Local critical current density and its distribution in large-area superconducting films
现行 ICS 29 电气工程 2021 84 页 ¥5
IEC 61788-18:2013
Superconductivity - Part 18: Mechanical properties measurement - Room temperature tensile test of Ag- and/or Ag alloy-sheathed Bi-2223 and Bi-2212 composite superconductors
现行 ICS 29 电气工程 2013 80 页 ¥5
IEC 61788-19:2013
Superconductivity - Part 19: Mechanical properties measurement - Room temperature tensile test of reacted Nb3Sn composite superconductors
现行 ICS 77 冶金 2013 86 页 ¥5
IEC 61788-1:2006
Superconductivity - Part 1: Critical current measurement - DC critical current of Nb-Ti composite superconductors
现行 ICS 29 电气工程 2006 57 页 ¥3
IEC 61788-21:2015
Superconductivity - Part 21: Superconducting wires - Test methods for practical superconducting wires - General characteristics and guidance
现行 ICS 77 冶金 2015 25 页 ¥2
IEC 61788-22-1:2017
Superconductivity - Part 22-1: Superconducting electronic devices - Generic specification for sensors and detectors
现行 ICS 29 电气工程 2017 27 页 ¥2
IEC 61788-22-2:2021
Normal state resistance and critical current measurement - High-<em>T</em><sub>c</sub> Josephson junction
现行 ICS 29 电气工程 2021 71 页 ¥5
IEC 61788-22-3:2022
Superconductivity - Part 22-3: Superconducting strip photon detector - Dark count rate
现行 ICS 29 电气工程 2022 49 页 ¥3
IEC 61788-23:2024
Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors
现行 ICS 29 电气工程 2024 59 页 ¥3
IEC 61788-24:2018
Superconductivity - Part 24: Critical current measurement - Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires
现行 ICS 77 冶金 2018 58 页 ¥3
IEC 61788-25:2018
Superconductivity - Part 25: Mechanical properties measurement - Room temperature tensile test on REBCO wires
现行 ICS 77 冶金 2018 54 页 ¥3
IEC 61788-26:2020
Superconductivity - Part 26: Critical current measurement - DC critical current of RE-Ba-Cu-O composite superconductors
现行 ICS 29 电气工程 2020 54 页 ¥3
IEC 61788-27:2025
Superconductivity - Part 27: Twist pitch measurement of practical superconducting wires - Twist pitch measurement of Nb?Ti/Cu and Nb?Sn/Cu composite superconductors
现行 ICS 29 电气工程 2025 73 页 ¥5
IEC 61788-2:2006
Superconductivity - Part 2: Critical current measurement - DC critical current of Nb3Sn composite superconductors
现行 ICS 29 电气工程 2006 73 页 ¥5
IEC 61788-4:2020
Superconductivity - Part 4: Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors
现行 ICS 29 电气工程 2020 69 页 ¥5
IEC 61788-5:2013
Superconductivity - Part 5: Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires
现行 ICS 29 电气工程 2013 50 页 ¥3
IEC 61788-6:2011
Superconductivity - Part 6: Mechanical properties measurement - Room temperature tensile test of Cu/Nb-Ti composite superconductors
现行 ICS 77 冶金 2011 66 页 ¥5
IEC 61788-7:2020
Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of high-temperature superconductors at microwave frequencies
现行 ICS 29 电气工程 2020 87 页 ¥5
IEC 61788-8:2010
Superconductivity - Part 8: AC loss measurements - Total AC loss measurement of round superconducting wires exposed to a transverse alternating magnetic field at liquid helium temperature by a pickup coil method
现行 ICS 17 计量学和测量、物理现象 2010 34 页 ¥2
IEC 61788-9:2005
Superconductivity - Part 9: Measurements for bulk high temperature superconductors - Trapped flux density of large grain oxide superconductors
现行 ICS 29 电气工程 2005 39 页 ¥2