频率分配放大器校准规范
Calibration Specification for Frequency Distribution Amplifiers
2017-11-20
SJ/T 10406-2016
声频功率放大器通用规范
General specification for audio power amplifier
2016-01-15
JJF 1678-2017
射频和微波功率放大器校准规范
Calibration Specification for RF & Microwave Power Amplifiers
2017-11-20
MIL MIL-A-16749E
AMPLIFIER, AUDIO FREQUENCY, SOUND POWERED TELEPHONE SYSTEM (SUPERSEDING MIL-A-16749D)
音频音频音频电话系统放大器（取代MIL-A-16749D）
1963-05-15
SJ 20732-1999
移动通信射频功率放大器通用规范
General specification for radio frequency power amplifier mobile communication
1999-11-10
JJF 1667-2017
工频谐波测量仪器校准规范
Calibration Specification for Harmonics Analyzing Instruments at Power Frequency
2017-11-20
JJF 1737-2019
工频磁场模器校准规范
Calibration Specification for Power Frequency Magnetic Field Simulators
2019-09-27
JJF(电子)0026-2018
三相变频电源校准规范
Calibration Specification for Three Phase Variable-Frequency Power Supply
2018-04-30
JJF(机械) 1028-2019
工频暂态电流测量系统校准规范
Calibration Specification of Transient Power Frequency Current Measurement System
2019-11-11
JJF 1067-2014
工频电压比例标准装置校准规范
Calibration Specification for Apparatus of Voltage Ratio Standards at Power Frequency
2014-04-21
JJF 1068-2000
工频电流比例标准装置校准规范
Calibration Specification for Sets of Current Ratio Standards at Power Frequency
2000-03-06
GB/T 40661-2021
工频磁场测量仪校准规范
Calibration specification of measurement instrument for power frequency magnetic field
2021-10-11
MIL MIL-I-85846A Notice 2-Validation 1
INTERCOMMUNICATIONS SET, AN/AIC-14A AUDIO FREQUENCY AMPLIFIER AM-3889/AIC-14A GENERAL SPECIFICATION FOR
AN/AIC-14A音频放大器AM-3889/AIC-14通用技术条件
2019-03-28
MIL MIL-I-85846A Notice 1-Inactivation
INTERCOMMUNICATIONS SET, AN/AIC-14A AUDIO FREQUENCY AMPLIFIER AM-3889/AIC-14A GENERAL SPECIFICATION FOR (SUPERSEDING MIL-I-85846)
交流通信设备AN/AIC-14A音频放大器AM-3889/AIC-14A通用规范（代替MIL-I-85846）
1998-12-07
MIL MIL-I-85846A
INTERCOMMUNICATIONS SET, AN/AIC-14A AUDIO FREQUENCY AMPLIFIER AM-3889/AIC-14A GENERAL SPECIFICATION FOR (SUPERSEDING MIL-I-85846)
内部通信装置 AN/AIC-14A音频放大器AM-3889/AIC-14A通用规范（代替MIL-I-85846）
1990-11-14
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