SJ 20496-1995
军用通信电声器件可靠性要求与试验方法
Reliability requirement and test methods for military communication electro-acoustic transducers
1995-05-25
GOST 32958-2014
Дороги автомобильные общего пользования. Экраны акустические. Методы контроля
汽车道路一般用途 声屏障测试方法
2014-12-05
GB/T 20935.2-2018
金属材料 电磁超声检测方法 第2部分：利用电磁超声换能器技术进行超声检测的方法
Metal materials—Method of electromagnetic acoustic inspection—Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer (EMAT) techniques
2018-03-15
GB/T 39283-2020
无损检测 电磁声换能器（EMAT）技术表面波检测方法
Non-destructive testing—Testing method for surface-wave testing using electromagnetic acoustic transducer (EMAT) techniques
2020-11-19
GB/T 39282-2020
无损检测 电磁声换能器（EMAT）技术脉冲回波检测方法
Non-destructive testing—Testing method for pulse-echo testing using electromagnetic acoustic transducer (EMAT) techniques
2020-11-19
ASTM E1477-98a(2022)
Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers
用积分球反射器测定声学材料发光反射系数的标准试验方法
2022-10-01
ASTM D8004-23
Standard Test Method for Fuel Dilution of In-Service Lubricants Using Surface Acoustic Wave Sensing
使用表面声波传感的在用润滑剂燃料稀释的标准试验方法
2023-05-01
JC/T 2193-2013
供水系统中用水器具的噪声分级和测试方法
Test method and acoustic group on noise emission from appliances and equipment used in water supply installations
2013-04-25
KS I ISO TS 4869-5
음향 — 청각 보호구 — 제5부:사용경험이 없는 사람을 대상으로 한 소음감쇠 추정방법
声学 - 听力保护器 - 第5部分:通过无经验的测试对象估计降噪的方法
2020-12-30
KS I ISO TS 4869-5
음향 — 청각 보호구 — 제5부: 사용경험이 없는 사람을 대상으로 한 소음감쇠 추정방법
声学——听力保护器第5部分:无经验受试者用拟合估计噪声降低的方法
2024-11-11
ISO/TS 4869-5-2006
Acoustics — Hearing protectors — Part 5: Method for estimation of noise reduction using fitting by inexperienced test subjects
声学——听力保护器第5部分:无经验受试者用拟合估计噪声降低的方法
2006-10-12
ASTM E1050-24
Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
用管、两个传声器和数字频率分析系统测定声学材料阻抗和吸收的标准试验方法
2024-05-01
ISO 3822-1-1999
Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations — Part 1: Method of measurement
声学——供水装置用器具和设备噪声排放的实验室试验第1部分:测量方法
1999-05-27
BS EN ISO 3741-2010
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for reverberation test rooms
声学利用声压测定噪声源的声功率级和声能级 混响试验室的精度方法
2010-10-31
KS I ISO 3741
음향 — 음압법에 의한 소음원의 음향파워 레벨과 음향에너지레벨 측정방법 —잔향실에서의 정밀 측정방법
声学.用声压测定噪声源的声功率级和声能级.混响试验室的精确方法
2022-09-13
GB/T 6881-2023
声学 声压法测定噪声源声功率级和声能量级 混响室精密法
Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Precision methods for reverberation test rooms
2023-09-07
GOST R ISO 3741-2013
Акустика. Определение уровней звуковой мощности и звуковой энергии источников шума по звуковому давлению. Точные методы для реверберационных камер
声学 使用声压确定噪声源的声功率级和声能级 混响测试室的精密方法
ISO 3741-2010
Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for reverberation test rooms
声学——使用声压测定噪声源的声功率级和声能级——混响试验室的精度方法
2010-09-21
UNE-EN ISO 3822-1-2000
ACOUSTICS - LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS. PART 1: METHOD OF MEASUREMENT. (ISO 3822-1:1999)
声学.供水装置中使用的器具和设备发出噪声的实验室试验 第1部分:测量方法 （ISO 3822-1-1999）
2000-02-22
ISO 3822-1-1999/Amd 1-2008
Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations — Part 1: Method of measurement — Amendment 1: Measurement uncertainty
测量不确定度
2008-12-08