Browse Standards
1579+ standards in database
1579 result(s) found
多光谱减反射膜规范
Specication for multispectral antireflection coatings
硅压阻式动态压力传感器
Silicon piezoresistive dynamic pressure sensors
数控定量水表
Numerical batch control water meter
膜式燃气表用计数器
Indexes for diaphragm gas meters
标准电能表
Reference meter for electrical energy
电测量设备 可信性 第11部分：一般概念
Electricity metering equipment - Dependability - Part 11: General concepts
脉冲激光测距仪测距参数的室内测试方法
Indoor method for testing measurement range of pulse laser rangfinders
砝码
Weights
接地导通电阻测试仪
Earth continuity tester
耐压式计量给煤机
Pressure mode weighing coal feeder
非连续累计自动衡器
Discontinuous totalizing automatic weighing instruments
压力表误差表
Pressure gauge error table
全站仪
Total station
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
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 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