GB/T 39843-2021

Active

Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films

电子学特性测量 大面积超导膜的局域临界电流密度及其分布

Standard Type
GBT
ICS
17.220.20
CCS
K10
Status
Active
Issue Date
2021-03-09
Implementation
2021-10-01
Centralized Committee
中国科学院
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the measurement methods for determining the local critical current density and its spatial distribution in large-area superconducting films. It is applied in the electronics and materials testing industries, particularly for quality control and performance evaluation of high-temperature superconducting films used in devices like filters, resonators, and fault current limiters. The standard ensures consistent and comparable measurements across different laboratories and manufacturing environments.

Related Standards

GB/T 12113-2003 Methods of measurement of touch current and protective conductor current GB/T 16896.1-2005 Instruments and software used for measurements in high-voltage impulse tests Part 1:requirements for instruments GB/Z 21192-2007 Space and fixing dimensions for electricity energy meter GB/Z 26082-2010 Nanomaterials-Measuring method for DC magnetic susceptibility (magnetic moment) GB/Z 17215.611-2021 Electricity metering data exchange—The DLMS/COSEM suite—Part 11: Template for DLMS/COSEM communication profile standards GB/Z 17215.669-2022 Electricity metering data exchange—The DLMS/COSEM suite—Part 69：Mapping between the common information model message profiles (IEC 61968-9) and DLMS/COSEM (IEC 62056) data models and protocols GB/Z 17215.651-2022 Electricity metering data exchange—The DLMS/COSEM suite—Part 51:Application layer protocols GB/Z 17215.652-2022 Electricity metering data exchange—The DLMS/COSEM suite—Part 52：Communication protocols management distribution line message specification (DLMS) server
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.