Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 National Standards measurement, |
English PDF |
| GB/T 11344-2021 |
Non-destructive testing—Ultrasonic thickness measurement 无损检测 超声测厚 |
China 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 National Standards measurement, |
English PDF |
| GB/T 40965-2021 |
measurement of retroreflection 回复反射的测量方法 |
China 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 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 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 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 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 National Standards measurement, |
English PDF |
| GB/T 40602.1-2021 |
Antennas and reception systems for radio interference—Part 1: Basic measurement—Method for far field measuring in microwave anechoic chamber 天线及接收系统的无线电干扰 第1部分：基础测量 天线方向图的室内远场测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 40602.2-2021 |
Antennas and reception systems for radio interference—Part 2:Basic measurement—Method for near field measuring high gain antenna pattern in microwave anechoic chamber 天线及接收系统的无线电干扰 第2部分：基础测量 高增益天线方向图室内平面近场测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 19322.1-2021 |
Small craft -- Airborne sound emitted by powered recreational craft -- Part 1: Pass-by measurement procedures 小艇 机动游艇空气噪声 第1部分：通过测量程序 |
China National Standards measurement, |
English PDF |
| GB/T 40742.5-2021 |
Geometrical product specifications (GPS)—Geometrical precisionverification—Part 5:Estimation of uncertainty of measurement for geometrical characteristics verification 产品几何技术规范（GPS） 几何精度的检测与验证 第5部分:几何特征检测与验证中测量不确定度的评估 |
China 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 National Standards measurement, |
English PDF |
| GB/T 40593-2021 |
Guidelines for parameters measurement and modeling of synchronous generator governing system 同步发电机调速系统参数实测及建模导则 |
China 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 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 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 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 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 National Standards measurement, |
English PDF |
| GB/T 40578-2021 |
measurement methods for noise emitted by light-duty vehicles in multiple driving mode conditions 轻型汽车多工况行驶车外噪声测量方法 |
China 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 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 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 National Standards measurement, |
English PDF |
| GB/T 39532-2020 |
Guidance for measurement and verification of energy performance 能源绩效测量和验证指南 |
China National Standards measurement, |
English PDF |
| GB/T 24474.2-2020 |
measurement of ride quality—Part 2: Escalators and moving walks 乘运质量测量 第2部分：自动扶梯和自动人行道 |
China National Standards measurement, |
English PDF |
| GB/T 20818.12-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 12：Lists of properties (LOPs) for flow measuring equipment for electronic data exchange 工业过程测量和控制 过程设备目录中的数据结构和元素 第12部分：流量测量设备电子数据交换用属性列表（LOPs） |
China National Standards measurement, |
English PDF |
| GB/T 20818.21-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 21: List of properties (LOP) for automated valves for electronic data exchange—Generic structures 工业过程测量和控制 过程设备目录中的数据结构和元素 第21部分：自动阀电子数据交换用属性列表(LOP) 通用结构 |
China National Standards measurement, |
English PDF |
| GB/T 2679.1-2020 |
Paper—Determination of transmittance—Diffuse reflectance measurement 纸 透明度的测定 漫反射法 |
China National Standards measurement, |
English PDF |
| GB/T 24328.11-2020 |
Tissue paper and tissue products—Part 11: Determination of optical properties—measurement of brightness and colour—C/2°(indoor daylight) illuminant 卫生纸及其制品 第11部分：光学性能的测定 亮度和颜色的测定 C/2°（室内日光条件） |
China National Standards measurement, |
English PDF |
| GB/T 24328.8-2020 |
Tissue paper and tissue products—Part 8: Determination of optical properties—measurement of brightness and colour—D65/10°（outdoor daylight conditions) 卫生纸及其制品 第8部分：光学性能的测定 亮度和颜色的测定 D65/10°（室外日光条件） |
China National Standards measurement, |
English PDF |
| GB/T 24474.1-2020 |
measurement of ride quality—Part 1: Lifts (elevators) 乘运质量测量 第1部分：电梯 |
China National Standards measurement, |
English PDF |
| GB/T 38852.1-2020 |
Industrial-process measurement, control and automation—Evaluation of system properties for the purpose of system assessment—Part 1: Terminology and basic concepts 工业过程测量控制和自动化 系统评估中系统特性的评定 第1部分：术语和基本概念 |
China National Standards measurement, |
English PDF |
| GB/T 38852.2-2020 |
Industrial-process measurement, control and automation—Evaluation of system properties for the purpose of system assessment—Part 2: Assessment methodology 工业过程测量控制和自动化 系统评估中系统特性的评定 第2部分：评估方法学 |
China National Standards measurement, |
English PDF |
| GB/T 38998-2020 |
Cut-size office paper—measurement of edge quality 裁切后办公用纸 边缘质量的测定 |
China National Standards measurement, |
English PDF |
| GB/T 39018-2020 |
Intelligent lighting equipment—Non-active mode power measurement 智能照明设备 非主功能模式功率的测量 |
China National Standards measurement, |
English PDF |
| GB/T 39042-2020 |
measurement of the magnetic properties of electrical steels by means of a single sheet tester—H-coil method 电工钢单片磁性能测试 H线圈法 |
China National Standards measurement, |
English PDF |
| GB/T 12967.1-2020 |
Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: measurement of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分：耐磨性的测定 |
China National Standards measurement, |
English PDF |
| GB/T 19233-2020 |
measurement methods of fuel consumption for light-duty vehicles 轻型汽车燃料消耗量试验方法 |
China National Standards measurement, |
English PDF |
| GB/T 38889-2020 |
Antennas and reception systems for radio interference—Antenna measurement—Vehicle antennas and system 天线及接收系统的无线电干扰 天线测量 车载天线及系统 |
China National Standards measurement, |
English PDF |
| GB/T 38897-2020 |
Non-destructive testing—measurement method for material elastic modulus and Poisson’s ratio using ultrasoinc velocity 无损检测 弹性模量和泊松比的超声测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 38841-2020 |
Mechanical properties measurement—Room temperature tensile test of reacted Nb3Sn composite superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards measurement, |
English PDF |
| GB/T 38769-2020 |
Metallic materials－measurement of fracture toughness at impact loading rates using precracked Charpy-type test pieces 金属材料 预裂纹夏比试样冲击加载断裂韧性的测定 |
China National Standards measurement, |
English PDF |
| GB/T 38737-2020 |
Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems—Method by measurement of biogas production 塑料 受控污泥消化系统中材料最终厌氧生物分解率测定 采用测量释放生物气体的方法 |
China National Standards measurement, |
English PDF |
| GB/T 38777-2020 |
Technical requirements and methods of measurement for digital terrestrial television external receiving module 地面数字电视外接模块式接收终端技术要求和测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 28239-2020 |
Limits and measurement methods for non-road diesel engine specific fuel consumption 非道路用柴油机燃料消耗率限值及试验方法 |
China National Standards measurement, |
English PDF |
| GB/T 38617-2020 |
Industrial-process measurement and control instruments terminology—Level measuring instruments terminology 工业自动化仪表术语 物位仪表术语 |
China National Standards measurement, |
English PDF |
| GB/T 38677-2020 |
Gas analysis—measurement procedure and result—Technical requirements for calibration 气体分析 测量过程及结果 校准技术要求 |
China National Standards measurement, |
English PDF |
| GB/T 38588-2020 |
In-situ measurements of heat loss of insulating pipes for urban heat-supplying 城镇供热保温管网系统散热损失现场检测方法 |
China National Standards measurement, |
English PDF |
| GB/T 20840.103-2020 |
Instrument transformers—Part 103：The use of instrument transformers for power quality measurement 互感器 第103部分：互感器在电能质量测量中的应用 |
China National Standards measurement, |
English PDF |
| GB/T 10068-2020 |
Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity 轴中心高为56mm及以上电机的机械振动 振动的测量、评定及限值 |
China National Standards measurement, |
English PDF |
| GB/T 38532-2020 |
Microbeam analysis—Electron backscatter diffraction—measurement of average grain size 微束分析 电子背散射衍射 平均晶粒尺寸的测定 |
China National Standards measurement, |
English PDF |
| GB/T 38518-2020 |
measurement of coating thickness on flexible film substrate 柔性薄膜基体上涂层厚度的测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 4595-2020 |
measurement of noise on board vessels 船上噪声测量 |
China National Standards measurement, |
English PDF |
| GB/T 38446-2020 |
Micro-electromechanical system technology—Test methods for tensile property measurement of strip thin films 微机电系统（MEMS）技术 带状薄膜抗拉性能的试验方法 |
China National Standards measurement, |
English PDF |
| GB/T 39729-2020 |
General requirements for measurement of cell purity—Flow cytometry 细胞纯度测定通用要求 流式细胞测定法 |
China National Standards measurement, |
English PDF |
| GB/T 39643-2020 |
Geometrical product specifications (GPS)—Systematic errors and contributions to measurement uncertainty of length measurement due to thermal influences 产品几何技术规范（GPS） 长度测量中温度影响引入的系统误差和测量不确定度来源 |
China National Standards measurement, |
English PDF |
| GB/T 39640-2020 |
measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure 家用电器及类似器具电磁场相对于人体曝露的测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 39635-2020 |
Metallic materials—measurement of indentation tensile properties and residual stresses by an instrumented indentation test 金属材料 仪器化压入法测定压痕拉伸性能和残余应力 |
China National Standards measurement, |
English PDF |
| GB/T 39627-2020 |
Technical specification of intelligent measurement and control devices for smart hydropower plant 智能水电厂智能测控装置技术规范 |
China National Standards measurement, |
English PDF |
| GB/T 39585-2020 |
Opto-electronic measurement—Performance requirements and test methods of light distribution measurement system 光电测量 配光测试系统的性能要求和检测方法 |
China National Standards measurement, |
English PDF |
| GB/T 33523.71-2020 |
Geometrical product specifications (GPS)—Surface texture: Areal—Part 71: Software measurement standards 产品几何技术规范（GPS） 表面结构 区域法 第71部分：软件测量标准 |
China National Standards measurement, |
English PDF |
| GB/T 18779.6-2020 |
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces 产品几何技术规范（GPS） 工件与测量设备的测量检验 第6部分：仪器和工件接受/拒收的通用判定规则 |
China National Standards measurement, |
English PDF |
| GB/T 18779.5-2020 |
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 5: Uncertainty in verification testing of indicating measuring instruments 产品几何技术规范（GPS） 工件与测量设备的测量检验 第5部分：指示式测量仪器的检验不确定度 |
China National Standards measurement, |
English PDF |
| GB/T 18779.4-2020 |
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 4: Background on functional limits and specification limits in decision rules 产品几何技术规范（GPS） 工件与测量设备的测量检验 第4部分：判定规则中功能限与规范限的基础 |
China National Standards measurement, |
English PDF |
| GB/T 6113.203-2020 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3: Methods of measurement of disturbances and immunity—Radiated disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第2-3部分：无线电骚扰和抗扰度测量方法 辐射骚扰测量 |
China National Standards measurement, |
English PDF |
| GB/T 29239-2020 |
Energy efficiency metrics and measurement method for mobile communication equipment—Base station 移动通信设备节能参数和测试方法 基站 |
China National Standards measurement, |
English PDF |
| GB/T 25897-2020 |
Residual resistance ratio measurement—Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors 剩余电阻比测量 铌-钛（Nb-Ti）和铌三锡（Nb3Sn）复合超导体剩余电阻比测量 |
China National Standards measurement, |
English PDF |
| GB/T 24635.4-2020 |
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 4: Evaluating task-specific measurement uncertainty using simulation 产品几何技术规范（GPS） 坐标测量机（CMM） 确定测量不确定度的技术 第4部分：应用仿真技术评估特定任务的测量不确定度 |
China National Standards measurement, |
English PDF |
| GB/T 24635.1-2020 |
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 1: Overview and metrological characteristics 产品几何技术规范（GPS） 坐标测量机（CMM） 确定测量不确定度的技术 第1部分：概要和计量特性 |
China National Standards measurement, |
English PDF |
| GB/T 21246-2020 |
measurement method for cathodic protection parameters of buried steel pipelines 埋地钢质管道阴极保护参数测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 14098-2020 |
Turbines and turbine sets—measurement of emitted airborne noise—Engineering/survey method 燃气轮机和燃气轮机机组 气载噪声的测量 工程法/简易法 |
China National Standards measurement, |
English PDF |
| GB/T 10910-2020 |
Agricultural wheeled tractors and field machinery—measurement of whole-body vibration of the operator 农业轮式拖拉机和田间作业机械 驾驶员全身振动的测量 |
China National Standards measurement, |
English PDF |
| GB/T 8421-2020 |
Agricultural wheeled tractors—Operator's seat—Laboratory measurement of transmitted vibration 农业轮式拖拉机 驾驶员座椅 传递振动的实验室测量 |
China National Standards measurement, |
English PDF |
| GB/T 19703-2020 |
In vitro diagnostic medical devices—measurement of quantities in samples of biological origin—Requirements for certified reference materials and the content of supporting documentation 体外诊断医疗器械 生物源性样品中量的测量 有证参考物质及支持文件内容的要求 |
China National Standards measurement, |
English PDF |
| GB/T 38336-2019 |
Industrial, scientific and medical robots—Electromagnetic compatibility—Emission methods of measurement and limits 工业、科学和医疗机器人 电磁兼容 发射测试方法和限值 |
China National Standards measurement, |
English PDF |
| GB/T 38432-2019 |
Particle—Gas-solid reaction measurement—Micro fluidized bed method 颗粒 气固反应测定 微型流化床法 |
China National Standards measurement, |
English PDF |
| GB/T 38368-2019 |
Geometrical product specifications (GPS)—Requirements of digital model-based measurement 产品几何技术规范（GPS） 基于数字化模型的测量通用要求 |
China National Standards measurement, |
English PDF |
| GB/T 38340-2019 |
Small craft—Reciprocating internal combustion engines exhaust emission measurement—Test-bed measurement of gaseous and particulate exhaust emissions 小艇 往复式内燃机排放测量 气体和颗粒排放物的试验台测量 |
China National Standards measurement, |
English PDF |
| GB/T 38336-2019 |
Industrial, scientific and medical robots—Electromagnetic compatibility—Emission methods of measurement and limits
工业、科学和医疗机器人 电磁兼容 发射测试方法和限值 |
China National Standards measurement, |
English PDF |
| GB 4824-2019 |
Industrial,scientific and medical equipment—Radio-frequency disturbance characteristics—Limits and methods of measurement 工业、科学和医疗设备 射频骚扰特性 限值和测量方法 |
China National Standards measurement, |
English PDF |
| GB 4793.4-2019 |
Safety requirements for electrical equipment for measurement,control and laboratory use—Part 4: Particular requirements for sterilizers and washer-disinfectors used to treat medical materials 测量、控制和实验室用电气设备的安全要求 第4部分：用于处理医用材料的灭菌器和清洗消毒器的特殊要求 |
China National Standards measurement, |
English PDF |
| GB/T 37966-2019 |
Nanotechnologies—measurement method for peroxidase-like activity of iron oxide nanoparticles 纳米技术 氧化铁纳米颗粒类过氧化物酶活性测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 37688-2019 |
Information technology—measurement of re-flowable document interoperability 信息技术 流式文档互操作性的度量 |
China National Standards measurement, |
English PDF |
| GB/T 25104-2019 |
Automatic measurement of water content in crude oil—RF method 原油水含量的自动测定 射频法 |
China National Standards measurement, |
English PDF |
| GB/T 25000.23-2019 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 23: measurement of system and software product quality 系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第23部分：系统与软件产品质量测量 |
China National Standards measurement, |
English PDF |
| GB/T 25000.22-2019 |
Systems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 22: measurement of quality in use 系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第22部分：使用质量测量 |
China National Standards measurement, |
English PDF |
| GB/T 10129-2019 |
Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies 电工钢带（片）中频磁性能测量方法 |
China National Standards measurement, |
English PDF |
| GB 15744-2019 |
The limits and measurement methods of fuel consumption for motorcycles and mopeds 摩托车和轻便摩托车燃油消耗量限值及测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 38437-2019 |
Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method 用抽拉或旋转方式测量铁磁材料样品磁偶极矩的方法 |
China National Standards measurement, |
English PDF |
| GB/T 37617-2019 |
Test methods for Zeta potential of nanofiltration membrane surface—Streaming potential measurement 纳滤膜表面Zeta电位测试方法 流动电位法 |
China National Standards measurement, |
English PDF |
| GB/T 19289-2019 |
Methods of measurement of resistivity，density and stacking factor of electrical steel strip and sheet 电工钢带（片）的电阻率、密度和叠装系数的测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 37382-2019 |
Optical functional films—Films for backlight unit of liquid crystal display—High temperature and high humidity aging measurement 光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法 |
China National Standards measurement, |
English PDF |
| GB/T 351-2019 |
Metallic materials—Resistivity measurement method 金属材料 电阻率测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 37692-2019 |
Running mode specific fuel consumption limits and measurement methods for small spark ignition engines of non-road mobile machinery 非道路移动机械用小型点燃式发动机工况法燃料消耗率限值与测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 37543-2019 |
：measurement method for total electric field strength and ion current density of DC transmission line and converter station
直流输电线路和换流站的合成场强与离子流密度的测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 24964-2019 |
Refrigerated light hydrocarbon fluids—measurement of cargoes on board LNG carriers 冷冻轻烃流体 液化天然气运输船上货物量的测量 |
China National Standards measurement, |
English PDF |
| GB/T 24959-2019 |
Refrigerated light hydrocarbon fluids—General requirements for temperature measurement system in cargo tanks of LNG carrier 冷冻轻烃流体 液化天然气运输船货舱内温度测量系统一般要求 |
China National Standards measurement, |
English PDF |
| GB/T 17626.5-2019 |
Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test 电磁兼容 试验和测量技术 浪涌（冲击）抗扰度试验 |
China National Standards measurement, |
English PDF |
| GB/T 11828.1-2019 |
Instruments for stage measurement—Part 1:Float-type stage gauge 水位测量仪器 第1部分：浮子式水位计 |
China National Standards measurement, |
English PDF |
| GB/T 37412-2019 |
Lasers and laser-related equipment—Cavity ring-down method for high reflectance measurement 激光器和激光相关设备 光腔衰荡高反射率测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 28438.2-2019 |
Objective assessment and measurement methods for coverage of digital terrestrial television broadcasting signals—Part 2: Mobile reception 地面数字电视广播信号覆盖质量客观评估和测量方法 第2部分：移动接收 |
China National Standards measurement, |
English PDF |
| GB/T 21451.5-2019 |
Petroleum and liquid petroleum products—measurement of level and temperature in storage tanks by automatic methods—Part 5: Measurement of temperature in marine vessels 石油和液体石油产品 储罐中液位和温度自动测量法 第5部分：油船舱中的温度测量 |
China National Standards measurement, |
English PDF |
| GB/T 21451.2-2019 |
Petroleum and liquid petroleum products—measurement of level and temperature in storage tanks by automatic methods—Part 2:Measurement of level in marine vessels 石油和液体石油产品 储罐中液位和温度自动测量法 第2部分: 油船舱中的液位测量 |
China National Standards measurement, |
English PDF |
| GB/T 16789-2019 |
Specifications of the baseline measurements 比长基线测量规范 |
China National Standards measurement, |
English PDF |
| GB/T 36964-2018 |
Software engineering—Specification for software development cost measurement 软件工程-软件开发成本度量规范 |
China National Standards measurement, |
English PDF |
| GB/T 37139-2018 |
Requirements for EMC measurement methods for DC powered equipment 直流供电设备的EMC测量方法要求 |
China National Standards measurement, |
English PDF |
| GB/T 36982-2018 |
Interface technical requirements and measurement methods of the digital optical line terminal used in program distribution network 节目分配网络ASI数字光端机接口技术要求和测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 36998-2018 |
Technical requirements and measurement methods for ASI combiner/splitter used in program distribution network 节目分配网络ASI合路/分路器技术要求和测量方法 |
China National Standards measurement, |
English PDF |
| GBZ/T 189.3-2018 |
measurement of workplace physical factors - Part 3: 1 Hz to 100 kHz - electric and magnetic fields 工作场所物理因素测量-第3部分：1Hz～100kHz-电场和磁场 |
China National Standards measurement, |
English PDF |
| GB/T 37257-2018 |
Wind turbines—measurement of mechanical loads 风力发电机组-机械载荷测量 |
China National Standards measurement, |
English PDF |
| GB/T 37016-2018 |
Technical requirements of measurement and verification about power saving in demand response for power users 电力用户需求响应节约电力测量与验证技术要求 |
China National Standards measurement, |
English PDF |
| GB/T 37161-2018 |
Gears—Evaluation of instruments for measurement of individual gears 齿轮-齿轮测量仪的评价 |
China National Standards measurement, |
English PDF |
| GB/T 37130-2018 |
measurement methods for electromagnetic fields of vehicle with regard to human exposure 车辆电磁场相对于人体曝露的测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 6113.201-2018 |
Specification for radio disturbance and immunity measuring apparatus and methods－Part 2-1：Methods of measurement of disturbances and immunity－Conducted disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范-第2-1部分：无线电骚扰和抗扰度测量方法-传导骚扰测量 |
China National Standards measurement, |
English PDF |
| GB/T 8190.8-2018 |
Reciprocating internal combustion engines—Exhaust emission measurement—Part 8：Engine group determination 往复式内燃机-排放测量-第8部分：发动机系组的确定 |
China National Standards measurement, |
English PDF |
| GB/T 36989-2018 |
measurement of liquid hydrocarbons by ultrasonic flow meters 用超声流量计测量液态烃流量 |
China National Standards measurement, |
English PDF |
| GB 3847-2018 |
Limits and measurement methods for emissions form diesel vehicles under free acceleration and lugdown cycle 柴油车污染物排放限值及测量方法（自由加速法及加载减速法） |
China National Standards measurement, |
English PDF |
| GB 18285-2018 |
Limits and measurement methods for emissions from gasoline vehicles under two-speed idle conditions and simple driving mode conditions 汽油车污染物排放限值及测量方法（双怠速法及简易工况法） |
China National Standards measurement, |
English PDF |
| GB/T 37167-2018 |
Particle—Separation and measurement of trace magnetic materials(elements) in inorganic powder 颗粒-无机粉体中微量和痕量磁性物质分离与测定 |
China National Standards measurement, |
English PDF |
| GB/T 26068-2018 |
Test method for carrier recombination lifetime in silicon wafers and silicon ingots—Non-contact measurement of photoconductivity decay by microwave reflectance method 硅片和硅锭载流子复合寿命的测试-非接触微波反射光电导衰减法 |
China National Standards measurement, |
English PDF |
| GB/T 50355-2018 |
Standard of limit and measurement method of vibration in the room of residential buildings 住宅建筑室内振动限值及其测量方法标准 |
China National Standards measurement, |
English PDF |
| GB/T 51290-2018 |
Construction project cost index index classification and measurement standard 建设工程造价指标指数分类与测算标准 |
China National Standards measurement, |
English PDF |
| GB/T 36969-2018 |
Nanotechnology—Method for the measurement of the nanofilm-thickness by atomic force microscopy 纳米技术-原子力显微术测定纳米薄膜厚度的方法 |
China National Standards measurement, |
English PDF |
| GB/T 17944-2018 |
Specifications for the dense gravity measurement 加密重力测量规范 |
China National Standards measurement, |
English PDF |
| GB 36886-2018 |
Limit and measurement methods for exhaust smoke form non-road mobile machinery equipped with diesel engine 非道路柴油移动机械排气烟度限值及测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 36128-2018 |
Regulation of mass measurement permissible errors for jewelry and precious metal products 珠宝贵金属产品质量测量允差的规定 |
China National Standards measurement, |
English PDF |
| GB/T 36275-2018 |
Limit and measurement methods of electromagnetic compatibility for private digital mobile radio equipment 专用数字对讲设备电磁兼容限值和测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 13338-2018 |
Basic rules for the measurement and calculation of thermal equilibrium of fuel-fired furnace in industry 工业燃料炉热平衡测定与计算基本规则 |
China National Standards measurement, |
English PDF |
| GB/T 27420-2018 |
Conformity assessment—Application guide for evaluation and expression of uncertainty in biological sample measurement 合格评定 生物样本测量不确定度评定与表示应用指南 |
China National Standards measurement, |
English PDF |
| GB/T 27419-2018 |
Guide to the evaluation and expression of uncertainty in measurement—Supplement 1: Propagation of distributions using a Monte Carlo method 测量不确定度评定和表示 补充文件1: 基于蒙特卡洛方法的分布传播 |
China National Standards measurement, |
English PDF |
| GB/T 35092-2018 |
Methods of static load deflection measurement for hydraulic presses 液压机静载变形测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 35033-2018 |
measurement method on conductive properties of electromagnetic shielding material and bonding impedance of metal material for 30MHz to 1GHz 30MHz～1GHz电磁屏蔽材料导电性能和金属材料搭接阻抗测量方法 |
China National Standards measurement, |
English PDF |
| GB/T 36263-2018 |
Symbol and measurement requirements for city gas 城镇燃气符号和量度要求 |
China National Standards measurement, |
English PDF |
| GB/T 35065.1-2018 |
Wet natural gas flow measurement—Part 1：General rules 湿天然气流量测量 第1部分：一般原则 |
China National Standards measurement, |
English PDF |
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