低频相位计校准规范
Calibration Specification for Low-frequency Phase Meters
2019-09-27
JJF 1584-2016
电流互感器伏安特性测试仪校准规范
Calibration Specification for Current Transformer Volt—Ampere Characteristic Meters
2016-11-25
NB/T 42120-2017
低频振动传感器校准规范
Calibration specification of low frequency vibration sensor
2017-08-02
JJF 2085-2023
低频角加速度台校准规范
Calibration Specification for Low-frequency Angular Acceleration Generators
2023-10-12
JJF 2171-2024
小功率LED光强计校准规范
Calibration Specification for Low Power LED Average Luminous Intensity Meters
2024-10-19
JJF 1758-2019
低频移相器及相位发生器校准规范
Calibration Specification for Low Frequency Phase Shifters and Phase Generators
2019-09-27
JJF 1634-2017
超低频微加速度线加速度计校准规范
Calibration Specification for Linear Accelerometers at Ultra-low Frequency and Ultra-low Level Acceleration
2017-09-26
JJF 1895-2021
半导体器件直流和低频参数测试设备校准规范
Calibration Specification for Semiconductor Devices DC and Low Frequency Parameters Test Equipments
2021-02-23
JJG (电子) 04022-1989
QO1型高频小功率晶体三极管fT计量标准装置(试行)
Specification for verification of Q01 model high frequency low power triode transistor Ft standard measurement meters
DL/T 1694.6-2020
高压测试仪器及设备校准规范 第6部分:电力电缆超低频介质损耗测试仪
Calibration specification for high voltage testing instruments —Part 6: Very low frequency dielectric loss detector for power cable