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频率范围3KHz至148.5KHz的低压电气美利体育官网首页网址信号传输.低压退耦过滤器.总规范

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz - Low voltage decoupling filters - Generic specification

光学纤维.测量方法和试验规程.频带宽度

Optical fibres. Measurement methods and test procedures. Bandwidth

声学 路面吸声特性的现场测量 扩展曲面法

Acoustics. Measurement of sound absorption properties of road surfaces in situ. Extended surface method

(机械)振动、振荡和振动美利体育官网首页网址.第2部分:单自由度线性振动美利体育官网首页网址

(Mechanical) vibrations, oscillations and vibration systems - Part 2: Linear vibration systems with single degree of freedom

（机械）振动、振荡和振动系统 第2部分：单自由度线性振动系统

(Mechanical) vibrations, oscillations and vibration systems - Part 2: Linear vibration systems with single degree of freedom

人体驱动点机械阻抗和传递函数

Mechanical impedances at the driving point and transfer functions of the human body

人体驱动点的机械阻抗和传递函数

Mechanical impedances at the driving point and transfer functions of the human body

轨道交通.噪声排放.火车经过时噪声测量用轨道部件的动态功能特性;德文版本EN 15461-2008+A1-2010

Railway applications - Noise emission - Characterisation of the dynamic properties of track sections for pass by noise measurements; German version EN 15461:2008+A1:2010

铁路应用 噪声发射 用于通过噪声测量的轨道部分动态特性表征

Railway applications - Noise emission - Characterisation of the dynamic properties of track sections for pass by noise measurements; German version EN 15461:2008+A1:2010

机械振动.评价车辆座椅振动的实验室方法.第1部分:基本要求(ISO 10326-1-2016);德文版本EN ISO 10326-1-2016

Mechanical vibration - Laboratory method for evaluating vehicle seat vibration - Part 1: Basic requirements (ISO 10326-1:2016); German version EN ISO 10326-1:2016

几何产品技术规范(GPS).过滤.第20部分:线性剖面过滤器:基本概念(ISO 16610-20-2015);德文版本EN ISO 16610-20-2015

Geometrical product specifications (GPS) - Filtration - Part 20: Linear profile filters: Basic concepts (ISO 16610-20:2015); German version EN ISO 16610-20:2015

产品几何技术规范(GPS).表面结构:平面的.第601部分:接触式(触针式)仪器的标称特性(ISO 25178-601-2010);德文版本EN ISO 25178-601-2010

Geometrical product specifications (GPS) - Surface texture: Areal - Part 601: Nominal characteristics of contact (stylus) instruments (ISO 25178-601:2010); German version EN ISO 25178-601:2010

机械振动与冲击 信号处理 第4部分：冲击响应谱分析

Mechanical vibration and shock—Signal processing—Part4：Shock-response spectrum analysis

轮胎力传递特性和轮横向刚度评价程序

Tire force transfer characteristics and wheel lateral stiffness evaluation procedures

振动与冲击.手套在手心处的振动传递率的测量和评价方法

Vibration and shock. Method for the measurements and evaluation of the vibration transmissibility of gloves at the palm of the hand

可再生能源工程. 风电工程. 风力涡轮机. 第12-2部分. 基于发动机舱风速测定的风力涡轮发电机的动力性能

Renewable power engineering. Wind power engineering. Wind turbine. Part 12-2. Power performance of electricity producing wind turbines based on nacelle anemometry

过程测量和控制装置 - 性能评估的一般方法和程序 第 3 部分：影响量影响的测试

Process measurement and control devices - General methods and procedures for evaluating performance - Part 3: Tests for the effects of influence quantities

压力传感器动态校准指南

A Guide for the Dynamic Calibration of Pressure Transducers

阻抗管校准规范（传递函数法）

Calibration Specification for Impedance Tubes (Transfer Function Method)

过程测量和控制装置 性能评估用一般方法和程序 第4部分：评估报告内容

Process measurement and control devices - General methods and procedures for evaluating performance - Part 4 : evaluation report content

声学 - 路面吸声性能的原位测量 - 第 1 部分：扩展表面法

Acoustics - In situ measurement of the sound absorption properties of road surfaces - Part 1: extended surface method

声学 现场路面吸声特性的测量 第1部分：扩展表面法

Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1 : extended surface method

铁路应用 声学 综合粗糙度、轨道衰减率和传递函数的测量方法

Railway applications - Acoustics - Measurement method for combined roughness, track decay rates and transfer functions

声学 道路表面声吸收特性现场测量 第1部分：扩展表面法（ISO 13472-1:2022 IDT）

Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method (ISO 13472-1:2022, IDT)

机械振动 装有主动磁轴承的旋转机械的振动 第3部分：稳定裕度的评价（等同采用ISO 14839-3:2006）

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 3: Evaluation of stability margin (ISO 14839-3:2006, IDT)

风力发电机组 - 第12-2部分：基于机舱测风的电能生产型风轮性能测定

Wind turbines - Part 12-2: Power performance of electricity producing wind turbines based on nacelle anemometry

低压电气装置中的信号传输——第4-1部分：低电压去耦滤波器——通用规范

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz — Part 4-1: Low voltage decoupling filters — Generic specification

四连杆平面关节齿轮箱运动传递

Motion transmission through four-member plane articulated gearboxes

电量测量美利体育官网首页网址的校准 测量不确定度的测定方法

Calibration of measuring equipment for electrical quantities - Methods for the determination of the uncertainty of measurement

馆藏文物预防性保护装备 性能评定方法

Performance evaluation method of preventive protection equipment for cultural relics in collections