Browse Standards
1579+ standards in database
1579 result(s) found
化工压力容器用磁浮子液位计
Chemical industry pressure vessel used magnetic-float type level gauge
使用三醋酸纤维素剂量测量系统测量吸收剂量的标准方法
Standard method for using cellulose triacetate dosimetry system to measure absorbed dose
用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第4部分：低能X射线参考辐射场中场所和个人剂量仪的校准
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields
镍铬-铜镍（康铜）热电偶丝
Nickel－Chrominum/Copper－Nickel(Constantan) thermocouple wires
热电偶用补偿导线合金丝
Alloy wires of extension and compensating cables for thermocouples
镍铬-金铁、铜-金铁低温热电偶丝
Nickel－Chromium/Gold－Iron,Copper/Gold－Iron low temperature thermocouple wires
镍铬-镍硅热电偶丝
Nickel-Chromium/Nickel-Silicon thermocouple wires
自动闭口闪点仪
Automatic closed flashpoint analyzer
工业过程测量和控制系统用无纸记录仪
Paperless recorder for use in industrial-process measurement and control systems
色谱数据工作站
Workstation of chromatography data
铂铑10-铂热电偶丝、铂铑13-铂热电偶丝、铂铑30-铂铑6热电偶丝
Platinum-10%Rhodium/Platinem thermocomouple wires - Platinum-13%Rhodium/Platinem thermocomouple wires - Platinum-30%Rhodium/Platinem-6%Rhodium thermocomouple wires
金属粘贴式电阻应变计
Metallic bonded resistance strain gauges
电声学 测听设备 第1部分：纯音听力计
Electroacoustics - Audiological equipment - Part 1: Pure-tone audiometers
电声学 倍频程和分数倍频程滤波器
Electroacoustics - Octave-band and fractional-octave-band filters
电声学 人头模拟器和耳模拟器 第3部分：校准压耳式测听耳机用声耦合器
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry
电声学 人头模拟器和耳模拟器 第1部分：校准压耳式耳机用耳模拟器
Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the calibration of supra-aural earphones
电声学 测量传声器 第1部分：实验室标准传声器规范
Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones
土方机械 司机位置发射声压级的测定 动态试验条件
Earth-moving machinery - Determination of emission sound pressure level at operator's position - Dynamic test conditions
土方机械 声功率级的测定 动态试验条件
Earth-moving machinery - Determination of sound power level - Dynamic test conditions
土方机械 声功率级的测定 定置试验条件
Earth-moving machinery - Determination of sound power level - Stationary test conditions