Browse Standards

重力式自动装料衡器

Automatic gravimetric filling instruments

声学 轨道机车车辆发射噪声测量

Acoustics - Measurement of noise emitted by railbound vehicle

机械振动 在非旋转部件上测量评价机器的振动 第3部分：额定功率大于15kW额定转速在120 r/min至15000r/min之间的在现场测量的工业机器

Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 3：Industrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15 000 r/min when measured in situ

声学 轨道车辆内部噪声测量

Acoustics - Measurement of noise inside railbound vehicles

脉冲光辐射源光谱辐射测量方法

Spectroradiometry of Pulsed Optical Radiation Sources

测量光源颜色用三刺激值色度计的表征方法

Methods for characterising tristimulus colorimeters for measuring the colour of light

流体流量测量 不确定度评定程序

Measurement of fluid flow - Procedures for the evaluation of uncertainties

振动与冲击传感器的校准方法 第31部分：横向振动灵敏度测试

Methods for the calibration of vibration and shock transducers - Part 31: Testing of transverse vibration sensitivity

机械振动 在旋转轴上测量评价机器的振动 第3部分：耦合的工业机器

Mechanical vibration - Evaluation of machine vibration by measurements on rotating shafts - Part 3: Coupled industrial machines

声学 水声材料样品插入损失、回声降低和吸声系数的测量方法

Acoustics - Measurement methods of insertion loss，echo reduction and sound absorption coefficient for underwater acoustical material samples

声学 评价工作间声学性能的空间声场分布曲线的测量方法及参量表述

Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance

封装闪烁体光输出和固有分辨率的测量方法

Measurement methods of light output and intrinsic resolution for housed scintillators

手持和身体佩戴使用的无线通信设备对人体的电磁照射 人体模型、仪器和规程 第1部分：靠近耳边使用的手持式无线通信设备的SAR评估规程（频率范围300MHz～3GHz）

Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in close proximity to the ear (frequency range of 300

中子参考辐射 第2部分：与表征辐射场基本量相关的辐射防护仪表校准基础

Reference neutron radiations - Part 2: Calibration fundamentals of radiation protection devices related to the basic quantities characterizing the radiation field

电工仪器仪表产品型号编制方法

Nomenclature of model for electrotechnical instruments

直流差动变压器式位移传感器

Direct-current linear variable differential transformer (DC-DC LVDT)displacement transducers

硅压阻式压力敏感芯片

Silicon piezoresistive pressure-sensitive chip

硅基压力传感器

Silicon-based pressure sensors

硅电容式压力传感器

Silicon capacitive pressure sensor

智能气体流量计

Intelligent gas flow meter