SJ 20413-1994
军用通信电声器件包装总规范
General specification for packing of military electro acoustic communication devices
1994-09-30
GOST 33321-2015
Железнодорожный подвижной состав. Устройства акустические сигнальные. Общие технические условия
铁路机车车辆 声信号装置 一般规格
2015-06-18
SJ 20982-2008
雷达、通讯设备升降杆(塔)通用规范
General specification for lifting device of radar system and communication equipment
2008-04-15
SJ 20429-1994
通信电声器件与设备互连的优选配接值
The prefered matching values between communication electo -- acoustic device and equipment
1994-09-30
SJ 20434A-2020
军用通信电声器件与设备的机械接口
Mechenical interface between military communication electro-acoustic device and equipment
2020-06-03
SJ 20497-1995
可逆电声换能器组总规范
Electro-acoustic transducers, general specification for
1995-05-25
GOST 23262-1988
Системы акустические бытовые. Общие технические условия
家庭声学系统 一般规格
JJF 1946-2021
波浪测量仪(声学法)校准规范
Calibration Specification for Wave Measuring Devices (Acoustic method)
2021-12-28
SJ/T 10709-2016
压电陶瓷电声元件总规范
Generic specification for piezoelectric ceramic electro-acoustic components
2016-01-15
BS EN 61019-1-2005
Surface acoustic wave (SAW) resonators-Generic specification
声表面波(SAW)谐振器
2005-03-10
QJ 3288-2007
航天用声表面波滤波器通用规范
General specification for surface acoustic wave filter of aerospace
2007-05-22
GB/T 14016-2018
船用声光报警信号器 通用技术条件
Marine acoustic and optical alarm signaller—General specification
2018-05-14
SJ 20578-1996
阻塞式通信干扰机通用规范
General specification for barrage communication jammers
MIL MIL-C-29025A Notice 1-Cancellation
COMMUNICATION SYSTEMS FOR TRAINING DEVICES, GENERAL SPECIFICATION FOR (NO S/S DOCUMENT) (SUPERSEDING MIL-C-29025)
训练设备用通信系统通用规范(无S/S文件)(代替MIL-C-29025)
1998-05-05
MIL MIL-C-29025A
COMMUNICATION SYSTEMS FOR TRAINING DEVICES, GENERAL SPECIFICATION FOR (NO S/S DOCUMENT) (SUPERSEDING MIL-C-29025)
培训设备用通信系统通用规范(无S/S文件)(代替MIL-C-29025)
1978-09-14
MIL MIL-PRF-19500/303 Notice 1-Inactivation
SEMICONDUCTOR DEVICES, GENERAL SPECIFICATION FOR
半导体器件通用规范
1999-06-07
MIL MIL-PRF-19500/274C Notice 1-Inactivation
SEMICONDUCTOR DEVICES, GENERAL SPECIFICATION FOR
半导体器件通用规范
1999-06-07
MIL MIL-PRF-19500/244B Notice 1-Inactivation
SEMICONDUCTOR DEVICES, GENERAL SPECIFICATION FOR
半导体器件通用规范
1999-06-07
MIL MIL-PRF-19500/372A Notice 1-Inactivation
SEMICONDUCTOR DEVICES, GENERAL SPECIFICATION FOR
半导体器件通用规范
1999-06-07
MIL MIL-PRF-19500/419 Notice 1-Inactivation
SEMICONDUCTOR DEVICES, GENERAL SPECIFICATION FOR
半导体器件通用规范
1999-06-07