China National Standards

China Measurement GB Standards List


  •  China "Measurement" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 41452-2022 Technical specification for production of vehicle mounted mobile Measurement 3D model {译} {自}
    车载移动测量三维模型生产技术规程
    China National Standards
    Measurement

    English PDF
    GB/T 41451-2022 Code for indoor space movement Measurement {译} {自}
    室内空间移动测量规程
    China National Standards
    Measurement

    English PDF
    GB/T 41448-2022 Geographic information observation and Measurement {译} {自}
    地理信息 观测与测量
    China National Standards
    Measurement

    English PDF
    GB/T 41467-2022 Measurement and calculation of spot color gradation in printing technology {译} {自}
    印刷技术 专色阶调值的测量与计算
    China National Standards
    Measurement

    English PDF
    GB/T 24622-2022 Guidance on the Measurement of hydrophobicity of insulator surfaces
    绝缘子表面憎水性测量导则
    China National Standards
    Measurement

    English PDF
    GB/T 8446.2-2022 Heat sinks for power semiconductor devices—Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure drop
    电力半导体器件用散热器  第2部分:热阻和流阻测量方法
    China National Standards
    Measurement

    English PDF
    GB/T 41311.1-2022 Acoustics - Describe the quantity of underwater noise from ships and methods of Measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes {译} {自}
    声学 描述船舶水下噪声的量及其测量方法 第1部分:用于比对目的的深水精密测量要求
    China National Standards
    Measurement

    English PDF
    GB/T 41161-2022 Reciprocating internal combustion engines—Measurement method for combustion noise
    往复式内燃机 燃烧噪声测量方法
    China National Standards
    Measurement

    English PDF
    GB/T 19889.2-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties
    声学 建筑和建筑构件隔声测量 第2部分:测量不确定度评定和应用
    China National Standards
    Measurement

    English PDF
    GB/T 3222.1-2022 Acoustics—Description, Measurement and assessment of environmental noise—Part 1: Basic quantities and assessment procedures
    声学 环境噪声的描述、测量与评价 第1部分:基本参量与评价方法
    China National Standards
    Measurement

    English PDF
    GB/T 3222.2-2022 Acoustics—Description, Measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels
    声学 环境噪声的描述、测量与评价 第2部分:声压级测定
    China National Standards
    Measurement

    English PDF
    GB/T 7966-2022 Acoustics—Ultrasonic power Measurement—Radiation force balances and the requirements
    声学 超声功率测量 辐射力天平法及其要求
    China National Standards
    Measurement

    English PDF
    GB/T 40299-2021 Corrosion of metals and alloys—Conventions applicable to electrochemical Measurements in corrosion testing
    金属和合金的腐蚀 腐蚀试验电化学测量方法适用惯例
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40296-2021 Practical superconducting wires—Twist pitch Measurement method of Nb-Ti and Nb3Sn composite superconductors
    实用超导线 铌-钛(Nb-Ti)与铌三锡(Nb3Sn)复合超导体的扭距测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40389-2021 Sintered metal materials, excluding hardmetals—Measurement of surface roughness
    烧结金属材料(不包括硬质合金) 表面粗糙度的测定
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.31-2021 Specifications for optical fibre test methods—Part 31: Measurement methods and test procedures for mechanical characteristics—Tensile strength
    光纤试验方法规范 第31部分:机械性能的测量方法和试验程序 抗张强度
    China GB-National Standards
    Measurement

    English PDF
    GB/T 18451.2-2021 Wind turbines—Power performance Measurements of electricity producing
    风力发电机组 功率特性测试
    China GB-National Standards
    Measurement

    English PDF
    GB/T 20728-2021 Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters
    封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40346-2021 Equipment for crop protection—Method for Measurement of potential spray drift from horizontal boom sprayers by the use of a test bench
    植物保护机械 水平喷杆喷雾机潜在喷雾漂移试验台测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 18703-2021 Mechanical vibration and shock—Hand-arm vibration—Measurement and evaluation of the vibration transmissibility of gloves at the palm of the hand
    机械振动与冲击 手传振动 手套掌部振动传递率的测量与评价
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40523.3-2021 Ships and marine technology—Measurement of changes in hull and propeller performance—Part 3: Alternative methods
    船舶与海上技术 船体和螺旋桨性能变化测量 第3部分:替代方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40523.2-2021 Ships and marine technology—Measurement of changes in hull and propeller performance—Part 2: Default method
    船舶与海上技术 船体和螺旋桨性能变化测量 第2部分:默认方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40404-2021 Slag material—Measurement of melting temperature—High temperature metallographic method
    渣类材料 熔化温度的测定 高温金相法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40523.1-2021 Ships and marine technology—Measurement of changes in hull and propeller performance—Part 1: General principles
    船舶与海上技术 船体和螺旋桨性能变化测量 第1部分:总则
    China GB-National Standards
    Measurement

    English PDF
    GB/T 33521.32-2021 Mechanical vibration—Ground-borne noise and vibration arising from rail systems—Part 32: Measurement of dynamic properties of the ground
    机械振动 轨道系统产生的地面诱导结构噪声和地传振动 第32部分:大地的动态性能测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40139-2021 Measuring method for surface areas of materials—Three dimensional area Measurement base on hyperspectral imaging
    材料表面积的测量 高光谱成像三维面积测量法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40095-2021 Technical specifications for Measurement and control device in smart substation
    智能变电站测控装置技术规范
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40071-2021 Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Optical contrast method
    纳米技术 石墨烯相关二维材料的层数测量 光学对比度法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40069-2021 Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Raman spectroscopy method
    纳米技术 石墨烯相关二维材料的层数测量 拉曼光谱法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40066-2021 Nanotechnologies—Thickness Measurement of graphene oxide—Atomic Force Microscopy (AFM)
    纳米技术 氧化石墨烯厚度测量 原子力显微镜法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 39974-2021 Magnesium partially stabilized zirconia ceramic element for oxygen Measurement in molten steel
    钢水测氧用镁稳定氧化锆陶瓷元件
    China GB-National Standards
    Measurement

    English PDF
    GB/T 31838.7-2021 Solid insulating materials - Dielecteric and resistive properties - Part 7: Resistive properties(DC method) - Measurement of volume resistance and volume resistivity at elevated temperatures
    固体绝缘材料 介电和电阻特性 第7部分:电阻特性(DC方法) 高温下测量体积电阻和体积电阻率
    China GB-National Standards
    Measurement

    English PDF
    GB/T 28543-2021 Noise Measurement method on power capacitors
    电力电容器噪声测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 21227-2021 AC loss Measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites
    交流损耗测量 多丝复合超导材料磁滞损耗的磁强计测量法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.47-2021 Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss
    光纤试验方法规范 第47部分:传输特性的测量方法和试验程序 宏弯损耗
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40291-2021 Nuclear instrumentation—High-purity germanium crystals for radiation detectors—Measurement methods of basic characteristics
    核仪器仪表 辐射探测器用高纯度锗晶体 基本特性的测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40331.1-2021 Crop protection equipment—Spray deposition test for field crop—Part 1:Measurement in a horizontal plane
    植物保护机械 大田作物喷雾沉积量的测试 第1部分:在水平地面上的测试
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40331.2-2021 Crop protection equipment—Spray deposition test for field crop—Part 2:Measurement in a crop
    植物保护机械 大田作物喷雾沉积量的测试 第2部分:在作物上的测试
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40277-2021 Paper,board and pulps—Measurement of diffuse blue reflectance factor(ISO brightness)—Indoor daylight conditions
    纸、纸板和纸浆 蓝光漫反射因数(ISO亮度)的测定 室内日光条件
    China GB-National Standards
    Measurement

    English PDF
    GB/T 11344-2021 Non-destructive testing—Ultrasonic thickness Measurement
    无损检测 超声测厚
    China GB-National Standards
    Measurement

    English PDF
    GB/T 17934.1-2021 Graphic technology-Process control for the production of half-tone colour separations,proof and production prints-Part 1:Parameters and Measurement methods
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第1部分:参数与测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 21548-2021 Methods of Measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems
    光通信用高速直接调制半导体激光器的测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.41-2021 Specifications for optical fibre test methods-Part 41:Measurement methods and test procedures for transmission characteristics-Bandwidth
    光纤试验方法规范 第41部分:传输特性的测量方法和试验程序 带宽
    China GB-National Standards
    Measurement

    English PDF
    GB/T 19346.3-2021 Methods of Measurement of amorphous and nanocrystalline alloys-Part 3:AC magnetic properties of Fe-based amorphous strip using a single sheet specimen
    非晶纳米晶合金测试方法 第3部分:铁基非晶单片试样交流磁性能
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.54-2021 Specifications for optical fibre test methods—Part 54:Measurement methods and test procedures for environmental characteristics—Gamma irradiation
    光纤试验方法规范 第54部分:环境性能的测量方法和试验程序 伽玛辐照
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.45-2021 Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode field diameter
    光纤试验方法规范 第45部分:传输特性的测量方法和试验程序 模场直径
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.43-2021 Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture
    光纤试验方法规范 第43部分:传输特性的测量方法和试验程序 数值孔径
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.42-2021 Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission characteristics—Chromatic dispersion
    光纤试验方法规范 第42部分:传输特性的测量方法和试验程序 波长色散
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.34-2021 Specifications for optical fibre test methods—Part 34:Measurement methods and test procedures for mechanical characteristics—Fibre curl
    光纤试验方法规范 第34部分:机械性能的测量方法和试验程序 光纤翘曲
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.20-2021 Specifications for optical fibre test methods-Part 20:Measurement methods and test procedures for dimensions- Fibre geometry
    光纤试验方法规范 第20部分:尺寸参数的测量方法和试验程序 光纤几何参数
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.10-2021 Specifications for optical fibre test methods-Part 10:Measurement methods and test procedures-General and guidance
    光纤试验方法规范 第10部分:测量方法和试验程序 总则
    China GB-National Standards
    Measurement

    English PDF
    GB/T 17651.2-2021 Measurement of smoke density of cables or optical fiber cables burning under defined conditions - Part 2: Test procedure and requirements
    电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验程序和要求
    China GB-National Standards
    Measurement

    English PDF
    GB/T 17651.1-2021 Measurement of smoke density of cables or optical fiber cables burning under defined conditions-Part 1:Test apparatus
    电缆或光缆在特定条件下燃烧的烟密度测定 第1部分:试验装置
    China GB-National Standards
    Measurement

    English PDF
    GB/T 17650.2-2021 Test on gases evolved during combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH Measurement) and conductivity
    取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:酸度(用pH测量)和电导率的测定
    China GB-National Standards
    Measurement

    English PDF
    GB/T 25000.20-2021 Systems and software engineering -- Systems and software quality requirements and evaluation (SQuaRE) -- Part 20: Quality Measurement framework
    系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第 20 部分:质量测量框架
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.30-2021 Specifications for optical fibre test methods—Part 30: Measurement methods and test procedures for mechanical characteristics—Fibre proof test
    光纤试验方法规范 第30部分:机械性能的测量方法和试验程序 光纤筛选试验
    China GB-National Standards
    Measurement

    English PDF
    GB/T 39771.2-2021 Optical radiation safety of LEDs—Part 2: Measurement methods
    半导体发光二极管光辐射安全 第2部分:测试方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 3488.3-2021 Hardmetals—Metallographic determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals
    硬质合金 显微组织的金相测定 第3部分:Ti(C,N)和WC立方碳化物基硬质合金显微组织的金相测定
    China GB-National Standards
    Measurement

    English PDF
    GB/T 39853.2-2021 Power quality Measurement in power supply systems—Part 2: Functional tests and uncertainty requirements
    供电系统中的电能质量测量 第2部分:功能试验和不确定度要求
    China GB-National Standards
    Measurement

    English PDF
    GB/T 39853.1-2021 Power quality Measurement in power supply systems—Part 1: Power quality instruments (PQI)
    供电系统中的电能质量测量 第1部分:电能质量监测设备(PQI)
    China GB-National Standards
    Measurement

    English PDF
    GB/T 39843-2021 Electronic characteristic Measurements—Local critical current density and its distribution in large-area superconducting films
    电子学特性测量 大面积超导膜的局域临界电流密度及其分布
    China GB-National Standards
    Measurement

    English PDF
    GB/T 20833.4-2021 Rotating electrical machines—The winding insulation—Part 4: Measurement of insulation resistance and polarization index
    旋转电机 绕组绝缘 第4部分:绝缘电阻和极化指数测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 39777-2021 Technical requirements of Measurement and verification of energy savings—Industrial boiler system
    节能量测量和验证技术要求 工业锅炉系统
    China GB-National Standards
    Measurement

    English PDF
    GB/T 19702-2021 In vitro diagnostic medical devices -- Measurement of quantities in samples of biological origin -- Requirements for content and presentation of reference measurement procedures
    体外诊断医疗器械 生物源性样品中量的测量 参考测量程序的表述和内容的要求
    China GB-National Standards
    Measurement

    English PDF
    GB/T 7308.3-2021 Plain bearings—Thin-walled half bearings with or without flange—Part 3: Measurement of peripheral length
    滑动轴承 有法兰或无法兰薄壁轴瓦 第3部分:周长测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 7308.2-2021 Plain bearings—Thin-walled half bearings with or without flange—Part 2:Measurement of wall thickness and flange thickness
    滑动轴承 有法兰或无法兰薄壁轴瓦 第2部分:轴瓦壁厚和法兰厚度测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 20833.1-2021 Rotating electrical machines—The winding insulation—Part 1:Off-line partial discharge Measurements
    旋转电机 绕组绝缘 第1部分:离线局部放电测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 39848-2021 Methods of Measurement for flat panel display color gamut
    平板显示器色域测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 41232.2-2021 Nanomanufacturing -- Key control characteristics -- Nano-enabled electrical energy storage -- Part 2: Density Measurement of cathode nanomaterials
    纳米制造 关键控制特性 纳米储能 第2部分:纳米正极材料的密度测试
    China GB-National Standards
    Measurement

    English PDF
    GB/T 41204-2021 Nanotechnologies -- Measurement technique matrix for the characterization of nano-objects
    纳米技术 纳米物体表征用测量技术矩阵
    China GB-National Standards
    Measurement

    English PDF
    GB/T 41171-2021 Urine-absorbing aids for incontinence -- Measurement of airborne respirable polyacrylate superabsorbent materials -- Determination of dust in collection cassettes by sodium atomic absorption spectrometry
    失禁用尿吸收辅助器具? 空气中可吸入聚丙烯酸高吸水性材料测量 钠原子吸收光谱法对采集盒粉尘的测定
    China GB-National Standards
    Measurement

    English PDF
    GB/T 20724-2021 Microbeam analysis—Method of thickness Measurement for thin crystals by convergent beam electron diffraction
    微束分析 薄晶体厚度的会聚束电子衍射测定方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 17743-2021 Limits and methods of Measurement of radio disturbance characteristics of electrical lighting and similar equipment
    电气照明和类似设备的无线电骚扰特性的限值和测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 10762-2021 Method of mass Measurements for industrial and mining electric locomotive
    工矿电机车质量测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 6113.104-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance Measurements
    无线电骚扰和抗扰度测量设备和测量方法规范 第1-4部分:无线电骚扰和抗扰度测量设备 辐射骚扰测量用天线和试验场地
    China GB-National Standards
    Measurement

    English PDF
    GB/T 20076-2021 Measurement methods of maximum torque and maximum net power of engines for motorcycles and mopeds
    摩托车和轻便摩托车发动机最大扭矩和最大净功率测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 41105.1-2021 Non-destructive testing—Measurement and evaluation of the X-ray tube voltage—Part 1:Voltage divider method
    无损检测 X射线管电压的测量和评价 第1部分:分压法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 41105.2-2021 Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy check by the thick filter method
    无损检测? X射线管电压的测量和评价 第2部分:厚板滤波法稳定性核查
    China GB-National Standards
    Measurement

    English PDF
    GB/T 14598.118-2021 Measuring relays and protection equipment -- Part 118: Synchrophasor for power systems -- Measurements
    量度继电器和保护装置 第118部分:电力系统同步相量 测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 29004-2021 Rice transplanter -- Evaluation index and Measurement methods for fuel consumption
    水稻插秧机 燃油消耗量指标及测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 17626.31-2021 Electromagnetic compatibility—Testing and Measurement techniques—Part 31:AC mains ports broadband conducted disturbance immunity test
    电磁兼容 试验和测量技术 第31部分:交流电源端口宽带传导骚扰抗扰度试验
    China GB-National Standards
    Measurement

    English PDF
    GB/T 7777-2021 Measurement and evaluation of mechanical vibration of displacement compressors
    容积式压缩机机械振动测量与评价
    China GB-National Standards
    Measurement

    English PDF
    GB/T 41070-2021 Lenticular lens film for autostereoscopic 3D display -- Optical Measurement method
    裸眼3D柱透镜光栅膜 光学测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 41105.3-2021 Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: Spectrometric method
    无损检测? X射线管电压的测量和评价 第3部分:能谱法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 21021.3-2021 Intermodulation level Measurement for passive RF and microwave devices -- Part 3: Measurement of passive intermodulation in coaxial connectors
    无源射频和微波元器件的互调电平测量 第3部分:同轴连接器的无源互调测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 21021.2-2021 Intermodulation level Measurement for passive RF and microwave devices -- Part 2: Measurement of passive intermodulation in coaxial cable assemblies
    无源射频和微波元器件的互调电平测量 第2部分:同轴电缆组件的无源互调测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 21021.4-2021 Intermodulation level Measurement for passive RF and microwave devices -- Part 4: Measurement of passive intermodulation in coaxial cables
    无源射频和微波元器件的互调电平测量 第4部分:同轴电缆的无源互调测量
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15040-2021 Working standard lamps for the Measurement of luminous flux
    工作测光标准灯泡
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40965-2021 Measurement of retroreflection
    回复反射的测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 32483.2-2021 Energy performance of lamp controlgear—Part 2:Controlgear for high intensity discharge lamps(excluding fluorescent lamps)—Method of Measurement to determine the efficiency of controlgear
    灯控制装置的效率要求 第2部分:高压放电灯(荧光灯除外) 控制装置效率的测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 21021.1-2021 Intermodulation level Measurement for passive RF and microwave devices—Part 1: General requirements and measuring methods
    无源射频和微波元器件的互调电平测量 第1部分:一般要求和测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40794-2021 Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet
    稀土永磁材料高温磁通不可逆损失检测方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40810.2-2021 Geometrical product specifications (GPS)—Online Measurement in process—Part 2:Online verifications of geometric features(form and position)
    产品几何技术规范(GPS) 生产过程在线测量 第2部分:几何特征(形位)的在线检测与验证
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40661-2021 Calibration specification of Measurement instrument for power frequency magnetic field
    工频磁场测量仪校准规范
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.49-2021 Specifications for optical fibre test methods—Part 49: Measurement methods and test procedures for transmission characteristics—Differential mode delay
    光纤试验方法规范 第49部分:传输特性的测量方法和试验程序 微分模时延
    China GB-National Standards
    Measurement

    English PDF
    GB/T 15972.32-2021 Specifications for optical fibre test methods—Part 32: Measurement methods and test procedures for mechanical characteristics—Coating strippability
    光纤试验方法规范 第32部分:机械性能的测量方法和试验程序 涂覆层可剥性
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40625-2021 Indoor Measurement methods for noise emitted by accelerating motor vehicles
    汽车加速行驶车外噪声室内测量方法
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40742.1-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 1:Basic concept and Measurement—Symbol,terminology,measuring conditions and procedures
    产品几何技术规范(GPS) 几何精度的检测与验证 第1部分:基本概念和测量基础 符号、术语、测量条件和程序
    China GB-National Standards
    Measurement

    English PDF
    GB/T 40810.1-2021 Geometrical product specifications (GPS)—Online Measurement in process—Part 1:Online verification of geometric features (size and surface texture)
    产品几何技术规范(GPS) 生产过程在线测量 第1部分:几何特征(尺寸、表面结构)的在线检测与验证
    China GB-National Standards
    Measurement

    English PDF
    GB/T 6683.1-2021 Petroleum and related products—Precision of Measurement methods and results—Part 1: Determination of precision data in relation to methods of test
    石油及相关产品 测量方法与结果精密度 第1部分:试验方法精密度数据的确定
    China GB-National Standards
    Measurement

    English PDF

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