Browse Standards

精密压力表

Accurate pressure gauge

一般压力表

General pressure gauge

振动与冲击传感器校准方法 第16部分：地球重力法校准

Methods for the calibration of vibration and shock transducers—Part 16: Calibration by Earth's gravitation

光学和光子学 光学薄膜 第1部分：定义

Optics and photonics—Optical coatings—Part 1: Definitions

铠装连续热电偶电缆及铠装连续热电偶

Sheathed continuous thermocouple cables and sheathed continuous thermocouple

铂铑40-铂铑20热电偶丝及分度表

Platinum-40%rhodium/platinum-20%rhodium thermocomouple wires and temperature-electromotive force(EMF) tables

振动与冲击传感器校准方法 第42部分：高精度地震计的重力加速度法校准

Methods for the calibration of vibration and shock transducers—Part 42: Calibration of seismometers with high accuracy using acceleration of gravity

振动与冲击传感器校准方法 第33部分：磁灵敏度测试

Methods for the calibration of vibration and shock transducers—Part 33: Testing of magnetic field sensitivity

声学 小型通风装置辐射的空气噪声和引起的结构振动的测量 第2部分：结构振动测量

Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 2: Structure-borne vibration measurements

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

纳米技术 硒化镉量子点纳米晶体表征 荧光发射光谱法

Nanotechnology—Characterization of CdSe quantum dot nanocrystal—Fluorescence spectroscopy

声学 测听方法 第1部分：纯音气导和骨导测听法

Acoustics—Audiometric test methods—Part 1: Pure-tone air and bone conduction audiometry

机器状态监测与诊断 数据处理、通信与表示 第3部分：通信

Condition monitoring and diagnostics of machines—Data processing, communication and presentation—Part 3:Communication

声学 小型通风装置辐射的空气噪声和引起的结构振动的测量 第1部分：空气噪声测量

Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 1: Airborne noise measurement

声学 测量道路车辆和轮胎噪声的试验车道技术规范

Acoustics—Specification of test tracks for measuring noise emitted by road vehicles and their tyres

金纳米棒表征 第2部分：光学性质测量方法

Characterization of gold nanorods—Part 2: Measurement methods for optical properties

纳米技术 用于拉曼光谱校准的标准拉曼频移曲线

Nanotechnologies—Raman shift standard curve for spectrometer calibration

机械振动与冲击 信号处理 第2部分：傅里叶变换分析的时域窗

Mechanical vibration and shock—Signal processing—Part 2: Time domain windows for Fourier Transform analysis

特殊结构的电子数显外径千分尺

Special design external micrometer with electronic digital display

汽车用液化天然气加气机

Liquefied natural gas dispenser for vehicle