JJF 2121-2024
恒转速源校准规范
Calibration Specification for Constant Revolution Speed Sources
2024-06-14
JJF 1871-2020
磁电式转速传感器校准规范
Calibration Specification for Electromagnetic Sensors of Rotational Speed
2020-09-11
JJF (汽车) 04-2008
汽油机专用转速表校准规范
JJF (汽车) 05-2008
柴油机专用转速表校准规范
JJF 1702-2018
α、β平面源校准规范
Calibration Specification for α、β Planes Source
2018-02-27
JJF(民航) 0104-2009
F72891型APU转速指示仪校准规范
Calibration Specification for F72891 Indicatior for APU RPM Test Set
2009-08-05
JJF (民航) 0104-2009
F72891型APU转速指示仪校准规范
JJF 2045-2023
机动车发动机转速测量仪校准装置校准规范
Calibration Specification for Calibrators of Motor Vehicle Engine Speed Measuring Instruments
2023-06-30
JJF 1375-2024
机动车发动机转速测量仪校准规范
Calibration Specification for Motor Vehicle Engine Speed Measuring Instruments
2024-09-18
JJF(电子) 0030-2019
脉冲电流源校准规范
Calibration Specification of Pulse Current Sources
2019-11-11
JJF(鲁) 137-2022
表面温度源校准规范
2022-06-24
JJF 1638-2017
多功能标准源校准规范
Calibration Specification for Multifunction Standard Sources
2017-09-26
JJF (机械) 002-2008
直流标准电流源校准规范
JJF (电子) 0030-2019
脉冲电流源校准规范
T/BEA 40004-2025
皮安表/电压源校准规范
2025-06-05
JJF 1467-2014
数字音频源校准规范
Calibration Specification for Digital Audio Sources
2014-06-15
DL/T 1368-2014
电能质量标准源校准规范
Calibration specifications for power quality calibrator
2014-10-15
JJF（机械）1038-2019
机动车道路试验用车轮转速试验仪校准规范
JJF 1463-2014
无源互调测试仪校准规范
Calibration Specification for Passive Intermodulation Analyzers
2014-04-21
JJF(机械) 1038-2019
机动车道路试验用车轮转速测试仪校准规范
Calibration Specification for Wheel Speed Acquisition System
2019-11-11