美利体育登录入口官网

超声波．手持探头式多普勒胎儿心音美利体育登录入口官网器．性能要求和测量及报告方法

Ultrasonics - Hand-held probe Doppler foetal heartbeat detectors - Performance requirements and methods of measurement and reporting

电源变压器 第 10.1 部分：声级测定 应用指南 (IEC 60076-10-1:2016 (ED. 2.1) MOD)

Power transformers, Part 10.1: Determination of sound levels — Application guide (IEC 60076-10-1:2016 (ED. 2.1) MOD)

美国国家空气声压级测量标准

American National Standard for Measurement of Sound Pressure Levels in Air

电工、电力、电信、电子、照明和颜色术语词汇表 电信和电子领域特有的术语 声学和电声学

Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to telecommunications and electronics. Acoustics and electroacoustics

铁路应用 车辆之间的通道系统 声学测量

Railway applications. Gangway systems between vehicles - Acoustic measurements

电声学.声级计.规格

Electroacoustics. Sound level meters. Specifications

超声学.水听器.第1部分:医疗超声波场频率小于40MHz的测量和特性

Ultrasonics — Hydrophones — Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz

水下声学 — 水听器 — 水听器的校准 第2部分：低频压力校准程序

Underwater acoustics — Hydrophones — Calibration of hydrophones Part 2 : Procedures for low frequency pressure calibration

声学 机械和美利体育官网首页网址发出的噪音 确定工作站和其他指定位置排放声压级的基本标准的使用指南

Acoustics. Noise emitted by machinery and equipment. Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions

声学 声学和振动水平的首选参考值

Acoustics. Preferred reference values for acoustical and vibratory levels

声学 来自射击场的噪音 通过测量确定枪口爆炸

Acoustics. Noise from shooting ranges. Determination of muzzle blast by measurement

声学.声压法测定噪声源声功率级.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

声学.使用声压测定噪声源的声功率级和声能级.反射面上方近似自由场的工程法

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane

声学.声压法测定噪声源的声功率级和声能级.反射面上采用包络测面积的调查法

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane

声学.?用声压测定噪声源的声功率级和声能量级.混响环境中现场用工程测量法

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering/survey methods for use in situ in a reverberant environment

水下声学 术语

Underwater acoustics. Terminology

UAS（无人驾驶飞机系统）的噪声测量

Noise measurements for UAS (unmanned aircraft systems)

UAS（无人机系统）的噪声测量

Noise measurements for UAS (unmanned aircraft systems)

海峡两岸建筑声学术语对照

Comparison of architectural acoustics terms across the Taiwan Straits

声学.术语

Acoustics - Terminology

超声学.原位表征.有限振幅超声波束原位曝光评估

Ultrasonics - Field characterization - In situ exposure estimation in finite-amplitude ultrasonic beams (IEC/TS 61949:2007); German version CLC/TS 61949:2008

超声波

Ultrasonics

铁路应用 声学 车门声音警告的测量

Railway applications - Acoustics - Measuring of door audible warnings; German and English version prEN 17285:2018

声学 声级的优选参考量值 (ISO 1683 : 1983)

Acoustics Preferred reference values for sound levels (ISO 1683: 1983)

电声学 声级计 第1部分：规格（草案）

Electroacoustics - Sound level meters - Part 1: Specifications

声学 建筑物和建筑构件隔音的现场测量 第1部分：空气隔音（ISO 16283-1:2014 + Amd 1:2017）（包括修正案 A1:2017）

Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation (ISO 16283-1:2014 + Amd 1:2017) (includes Amendment A1:2017)

声学 建筑物和建筑构件隔音的现场测量 第1部分：空气隔音

Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation (ISO 16283-1:2014 + Amd 1:2017); German version EN ISO 16283-1:2014 + A1:2017

声学.声学和振动等级用基准参考值

Acoustics - Preferred reference values for acoustical and vibratory levels (ISO 1683:2008); English version of DIN EN ISO 1683:2008-11

量和单位.第8部分:声学

Quantities and units - Part 8: Acoustics (ISO 80000-8:2007, corrected 2007-08-15); English version of DIN EN ISO 80000-8:2008-01

数量和单位 第8部分：声学（ISO 80000-8:2020）

Quantities and units - Part 8: Acoustics (ISO 80000-8:2020)

电声学 声级计

Electroacoustic sound level meter

水下声学 冲击式打桩水下辐射声的测量

Underwater acoustics - Measurement of radiated underwater sound from percussive pile driving

国际标准化组织(ISO) 31-7:1992 第7部分：声学

International Organization for Standardization (ISO) 31-7:1992 Part 7: Acoustics

(错误的标准)量和单位.第8部分:声学

Quantities and units - Part 8: Acoustics (ISO 80000-8:2007)

电力变压器 第10部分：声级测定

Power transformers— Part 10: Determination of sound levels

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

Acoustic sound pressure method to determine the sound power level and sound energy level of noise sources Reverberation chamber precision method

声学 水声换能器测量

Acoustics--Measurement of underwater sound transducers

确保测量一致性的国家系统 超声波场的参数 测量方法和描述 0.5 至 40 MHz 频率范围内场的方法的一般要求

State system for ensuring the uniformity of measurements. Parameters of ultrasonic fields. General requirements to measuring methods and characterization of fields in the frequency range 0,5 to 40 MHz

声学. 利用声压测定噪声源的声功率级和声能量级. 反射面上方自由场的工程法

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane

无人机系统(UAS)的噪声测量

Noise measurements for UAS (unmanned aircraft systems)

国际电工词汇 第801章:声学和电声学

International Electrotechnical Vocabulary - Chapter 801: Acoustics and electroacoustics

水声学. 水听器. 频率范围为1 Hz至500 kHz的水听器性能

Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz

电声学.声级计.第1部分:规范

Electroacoustics - Sound level meters - Part 1: Specifications

超音波学.水听器.第1部分:医用超音波场小于40MHz的测量和特性

Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz

超音波学.水听器.第1部分:频率小于40 MHz的医疗超声波场的测量和特性

Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz

声学.声学和振动等级用基准参考值

Acoustics - Preferred reference values for acoustical and vibratory levels

水声学. 术语

Underwater acoustics - Terminology

水声学. 测量冲击桩推进的辐射水声

Underwater acoustics - Measurement of radiated underwater sound from percussive pile driving

气动流体动力 - 测量排气消声器声发射压力水平的试验方法

Pneumatic fluid power — Test methods for measuring acoustic emission pressure levels of exhaust silencers

声学.利用声压的噪声源声功率级和声能级的测定.专用混响现场内小型可移动声源的工程方法.第1部分:硬质围墙试验室用对比法

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room

声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms

量和单位.第8部分:声学

Quantities and units - Part 8: Acoustics

数量和单位 - 第8部分:声学

Quantities and units — Part 8: Acoustics

声学.基本参量的定义和术语

Acoustics - Definitions of basic quantities and terms

驻极体传声器测试仪校准规范

Calibration Specification for Electret Microphone Instruments

铁路应用 车辆间通道系统 第2部分：声学测量

Railway applications - Gangway systems between vehicles - Part 2 : acoustic measurements

铁路应用 车辆间通道系统 第2部分：声学测量

Railway applications - Gangway systems between vehicles - Part 2 : acoustic measurements

海洋能源 波浪、潮汐和其他水流转换器 海洋能源转换器的声学特性

Marine energy. Wave, tidal and other water current converters. Acoustic characterization of marine energy converters

声学 基本数量和术语的定义

Acoustics. Definitions of basic quantities and terms

声学 声学和振动水平的首选参考值（ISO 1683:2015）

Acoustics - Preferred reference values for acoustical and vibratory levels (ISO 1683:2015)

声学 用声压测定噪声源的声功率级 混响室的精密方法（ISO 3741:1999）

Acoustics - Determination of sound power levels of noisse sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999)

Power transformers - Part 10: Determination of sound levels (IEC 60076-10:2001); German version EN 60076-10:2001

Leistungstransformatoren - Teil 10: Bestimmung der Geraeuschpegel (IEC 60076-10:2001); Deutsche Fassung EN 60076-10:2001

信息技术美利体育官网首页网址 安全 第一部分：基本要求

Information technology equipment – Safety – Part 1: General requirements