现行

JJF 1957-2021

铷原子频率标准校准规范
Calibration Specification for Rubidium Atomic Frequency Standards

2021-12-28

现行

MIL MIL-T-28816 Notice 1-Inactivation

TIME-FREQUENCY STANDARD, DISCIPLINED, AN/URQ-23, GENERAL SPECIFICATION FOR
AN/URQ-23时间-频率标准

1998-04-04

现行

MIL MIL-T-28816

TIME-FREQUENCY STANDARD, DISCIPLINED, AN/URQ-23, GENERAL SPECIFICATION FOR
时频标准 规范 AN/URQ-23 通用规范

1975-04-04

现行

GB/T 15151-2012

频率计数器通用规范
General specification of frequency counter

2012-12-31

现行

BS EN IEC 63137-1-2019

Standard test radio-frequency connectors-Generic specification. General requirements and test methods
标准测试射频连接器

2019-10-21

现行

MIL MIL-T-55631 Notice 1-Inactivation

TRANSFORMER, INTERMEDIATE FREQUENCY, RADIO FREQUENCY, AND DISCRIMINATOR, GENERAL SPECIFICATION FOR
中频、射频和鉴别器变压器通用规范

1999-03-31

现行

MIL MIL-T-55631

TRANSFORMER, INTERMEDIATE FREQUENCY, RADIO FREQUENCY, AND DISCRIMINATOR, GENERAL SPECIFICATION FOR
中频、射频和鉴别器变压器通用规范

1972-04-17

现行

JJF 2001-2022

三倍频发生器校准规范
Calibration Specification for Triple-frequency Generators

2022-12-07

现行

IEC 63137-1-2019

Standard test radio-frequency connectors - Part 1: Generic specification - General requirements and test methods
射频连接器的标准试验.第1部分:总规范.一般要求和试验方法

2019-08-16

现行

BS 2G 124-2-1966

Specification for a.c. generators for aircraft-Variable frequency
飞机用交流发电机规范

1966-12-30

现行

BS 2G 124-1-1966

Specification for a.c. generators for aircraft-Constant frequency
飞机用交流发电机规范

1966-06-16

现行

JJF 1805-2020

相位微跃器校准规范
Calibration Specification for Frequency and Phase Offset Generators

2020-01-17

现行

QJ 3303-2008

射频同轴继电器通用规范
General specification for radio-frequency coaxial relays

2008-03-17

现行

SJ/T 10350-1993

调频广播激励器通用技术条件
Generic specification for modulating frequency broadcast exciter

1993-03-25

现行

MIL MIL-PRF-39012F Amendment 3

Connectors, Coaxial, Radio Frequency, General Specification for
射频同轴连接器通用规范

2017-05-18

现行

MIL MIL-PRF-39012F Amendment 1(amendment incorporated)

Connectors, Coaxial, Radio Frequency, General Specification for
射频同轴连接器通用规范

2016-04-25

现行

MIL MIL-PRF-39012F Supplement 1

Connectors, Coaxial, Radio Frequency, General Specification for
射频同轴连接器通用规范

2016-03-11

现行

MIL MIL-PRF-49142B Supplement 1

Connector, Triaxial, Radio Frequency General Specification for
射频三轴连接器通用规范

2016-03-11

现行

MIL MIL-PRF-49142B Notice 1-Validation

Connector, Triaxial, Radio Frequency General Specification for
射频三轴连接器通用规范

2013-01-15

现行

MIL MIL-DTL-28837C Supplement 1

Mixer Stages, Radio Frequency General Specification for
射频混频器级通用规范

2012-06-05