SJ/T 10382-1993
声响器和蜂呜器测量方法
Methods of measurement for sounders and beeps
1993-09-28
BS PAS 41-2003
Directional sounders. Requirements and tests
定向发声器 要求和测试
2003-02-17
SJ/T 10660-1995
声响器和蜂鸣器通用技术条件
General specification for sounders and buzzers
1995-08-18
JJG(交通)139-2017
多波束测深仪 浅水
Multibeam Echo Sounder-Shallow Water
2017-07-04
JT/T 1154-2017
多波束测深仪 浅水
Multibeam echo sounder Shallow water
2017-07-04
BS ISO 4366-2007
Hydrometry. Echo sounders for water depth measurements
液体比重计 水深测量用回声测深仪
2007-06-29
KS B ISO 4366
유량측정 — 수심 측정용 음향측심기
用于水深测量的回波测深仪
2020-12-30
ISO 4366-2007
Hydrometry — Echo sounders for water depth measurements
水文测验——水深测量用回声测深仪
2007-05-16
JJG(交通) 032-2004
水运工程 回声测深仪检定规程
Water Transport Engineering-Verification Regulation of Echo Sounder
2004-06-03
ITU-T L.21
Fire detection and alarm systems, detector and sounder devices
火灾探测和报警系统、探测器和发声器设备
1996-10-18
BS 8456-2005
Code of practice for design and installation of directional sounder evacuation systems
定向发声器疏散系统的设计和安装实施规程
2005-08-03
GB/T 27992.3-2016
水深测量仪器 第3部分：超声波测深仪
Instruments for water-depth measurement—Part 3: Echo sounder
2016-06-14
BS EN 54-3-2014+A1-2019
Fire detection and fire alarm systems-Fire alarm devices. Sounders
火灾探测和火灾报警系统
2019-04-26
UNE-EN 54-3-2001
FIRE DETECTION AND FIRE ALARM SYSTEMS. PART 3: FIRE ALARMS DEVICES. SOUNDERS.
火灾探测和火灾报警系统 第3部分:火灾报警装置 发声器
2001-11-13
IEC TR 62781-2012
Ultrasonics - Conditioning of water for ultrasonic measurements
超声波学.超声波测量用水的调节
2012-09-18
BS EN 61329-1996
Sound system equipment. Methods for measuring and specifying the performance of sounders (electroacoustic transducers for tone production)
音响系统设备 发声器（音调产生用电声换能器）性能的测量和规定方法
1996-08-15
IEC 61329-1995
Sound system equipment - Methods of measuring and specifying the performance of sounders (electroacoustic transducers for tone production)
声音系统设备 - 测量和指定声音器性能的方法（用于音调制作的电声转换器）
1995-11-27
JJG 639-1998
医用超声诊断仪超声源检定规程
Ultrasonic Source for Medical Ultrasonic Diagnostic Equipment
1998-09-16
BS PD IEC TS 63081-2019
Ultrasonics. Methods for the characterization of the ultrasonic properties of materials
超声波学 材料超声特性的表征方法
2020-01-16
IEC TS 63081-2019
Ultrasonics - Methods for the characterization of the ultrasonic properties of materials
超声学.材料超声特性的表征方法
2019-12-11