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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44050.2-2024 |
Hydraulic transmission-Determination of oil noise Characteristics-Part 2: Measurement of oil sound velocity in pipelines 液压传动-油液噪声特性测定-第2部分：管道中油液声速的测量 |
China National Standards Characteristics |
 English PDF |
| GB/T 44050.1-2024 |
Hydraulic transmission-Determination of oil noise Characteristics-Part 1 Division: General rules- 液压传动-油液噪声特性测定-第1部分：通则- |
China National Standards Characteristics |
English PDF |
| GB/T 44052-2024 |
Hydraulic transmission-Filters-Identification of performance Characteristics 液压传动-过滤器-性能特性的标识 |
China National Standards Characteristics |
English PDF |
| GB/T 44043-2024 |
Passenger cars - Free steering Characteristics - Steering release open-loop test method 乘用车-自由转向特性-转向释放开环试验方法 |
China National Standards Characteristics |
English PDF |
| GB/T 20042.6-2024 |
Proton exchange membrane fuel cells - Part 6 ：Test methods for bipolar plate Characteristics 质子交换膜燃料电池-第6部分：双极板特性测试方法 |
China National Standards Characteristics |
English PDF |
| GB/T 18910.41-2024 |
Liquid crystal display devices - Part 4: Liquid crystal display modules and screens - Basic ratings and Characteristics 液晶显示器件-第4-1部分：彩色矩阵液晶显示模块-基本额定值和特性 |
China National Standards Characteristics |
English PDF |
| GB/T 43733-2024 |
Determination of chlorogenic acids in plants - High Liquid crystal display devices - Part 4-1: Color matrix liquid crystal display modules - Basic ratings and Characteristics 植物中绿原酸类物质的测定-高效液相色谱法 |
China National Standards Characteristics |
English PDF |
| GB/T 43501-2023 |
Ships and Offshore Technology - Vibration measurement, evaluation and reporting guidelines for habitability of ships with specific Characteristics 船舶和海上技术 特定特征船舶适居性的振动测量、评价和报告准则 |
China National Standards Characteristics |
English PDF |
| GB/T 27612.3-2023 |
Agricultural irrigation equipment sprinkler heads Part 3: Water volume distribution Characteristics and test methods 农业灌溉设备 喷头 第3部分：水量分布特性和试验方法 |
China National Standards Characteristics |
English PDF |
| GB/T 40853.2-2023 |
High frequency inductive components Electrical Characteristics and measurement methods Part 2: Rated current of inductors for DC-DC converters 高频感性元件 电特性及其测量方法 第2部分：DC-DC变换器用电感器额定电流 |
China National Standards Characteristics |
English PDF |
| GB/T 43248-2023 |
Electric and hybrid vehicles - Radio disturbance Characteristics - Limits and methods of measurement for the protection of off-board receivers below 30 MHz 电动汽车和混合动力汽车 无线电骚扰特性 用于保护30MHz以下车外接收机的限值和测量方法 |
China National Standards Characteristics |
English PDF |
| GB/T 29711-2023 |
Non-destructive testing of welds Ultrasonic testing Characteristics of internal discontinuities in welds 焊缝无损检测 超声检测 焊缝内部不连续的特征 |
China National Standards Characteristics |
English PDF |
| GB/T 43150-2023 |
Design and metrological Characteristics of electronic digital display indicators 电子数显指示表的设计和计量特性 |
China National Standards Characteristics |
English PDF |
| GB/T 43149-2023 |
Design and metrological Characteristics of height calipers 高度卡尺的设计和计量特性 |
China National Standards Characteristics |
English PDF |
| GB/T 43010-2023 |
Enclosed dry cleaning machines Definition and examination of machine Characteristics 封闭式干洗机 定义和机器特性的检验 |
China National Standards Characteristics |
English PDF |
| GB/T 20320-2023 |
Wind power generation systems - Methods for measuring and evaluating electrical Characteristics of wind turbines 风能发电系统 风力发电机组电气特性测量和评估方法 |
China National Standards Characteristics |
English PDF |
| GB/T 42534.2-2023 |
Fluid Power Systems and Components Reference Dictionary Specification Part 2: Definitions of Pneumatic Product Classes and Characteristics 流体传动系统及元件 参考词典规范 第2部分：气动产品类与特性的定义 |
China National Standards Characteristics |
English PDF |
| GB/T 24479-2023 |
Elevator Characteristics in case of fire 火灾情况下的电梯特性 |
China National Standards Characteristics |
English PDF |
| GB/T 42680-2023 |
Test method for atomization Characteristics of liquid fuel based on phase Doppler technique 基于相位多普勒技术的液体燃料雾化特性测试方法 |
China National Standards Characteristics |
English PDF |
| GB/T 16674.3-2023 |
Hexagonal flange bolts Small series Class A (wrenching Characteristics according to Class B) 六角法兰面螺栓 小系列 A级（扳拧特性按B级） |
China National Standards Characteristics |
English PDF |
| GB/Z 42625-2023 |
Vacuum technology Vacuum gauges Quadrupole mass spectrometer Characteristics for partial pressure measurement 真空技术 真空计 用于分压力测量的四极质谱仪特性 |
China National Standards Characteristics |
English PDF |
| GB/T 42756.1-2023 |
Card and identification security devices - Contactless proximity objects - Part 1: Physical Characteristics 卡及身份识别安全设备 无触点接近式对象 第1部分:物理特性 |
China National Standards Characteristics |
English PDF |
| GB/T 42403-2023 |
Lasers and laser-related equipment - Measurement methods for laser spectral Characteristics 激光器和激光相关设备 激光光谱特性测量方法 |
China National Standards Characteristics |
English PDF |
| GB/T 41636-2022 |
Technical specification for identification and control of quality Characteristics of perishable processed food transportation and storage 易腐加工食品运输储藏品质特征识别与控制技术规范 |
China National Standards Characteristics |
English PDF |
| GB/T 7164-2022 |
Characteristics and test methods of radiation detectors for nuclear reactors 用于核反应堆的辐射探测器特性及测试方法 |
China National Standards Characteristics |
English PDF |
| GB/T 41342-2022 |
Field test method for power Characteristics of tidal current power generation device 潮流能发电装置功率特性现场测试方法 |
China National Standards Characteristics |
English PDF |
| GB/T 42266-2022 |
Flexible porous polymeric materials - Laboratory evaluation of the combustion Characteristics of small specimens in the horizontal direction under a small flame 柔性多孔聚合物材料 小试样在小火焰下水平方向燃烧特性的实验室评估 |
China National Standards Characteristics |
English PDF |
| GB/T 33523.606-2022 |
Geometric Product Specification (GPS) Surface Structure Area Method Part 606: Nominal Characteristics of Non-Contact (Zoom) Type Instruments 产品几何技术规范（GPS） 表面结构 区域法 第606部分：非接触（变焦）式仪器的标称特性 |
China National Standards Characteristics |
English PDF |
| GB/T 33523.605-2022 |
Product Geometric Specifications (GPS) Surface Structure Area Method Part 605: Nominal Characteristics of Non-Contact (Point AF Probe) Type Instruments 产品几何技术规范（GPS） 表面结构 区域法 第605部分：非接触（点自动对焦探针）式仪器的标称特性 |
China National Standards Characteristics |
English PDF |
| GB/T 33523.602-2022 |
Product Geometry Specification (GPS) Surface Structure Area Method Part 602: Nominal Characteristics of Non-Contact (Confocal Chromatic Probe) Type Instruments 产品几何技术规范（GPS） 表面结构 区域法 第602部分：非接触（共聚焦色差探针）式仪器的标称特性 |
China National Standards Characteristics |
English PDF |
| GB/T 33523.604-2022 |
Product Geometry Specification (GPS) Surface Structure Area Method Part 604: Nominal Characteristics of Non-Contact (Coherent Scanning Interferometry) Type Instruments 产品几何技术规范（GPS） 表面结构 区域法 第604部分：非接触（相干扫描干涉）式仪器的标称特性 |
China National Standards Characteristics |
English PDF |
| GB/T 13477.22-2022 |
Test methods for building sealing materials - Part 22: Determination of curing Characteristics 建筑密封材料试验方法 第22部分：固化特性的测定 |
China National Standards Characteristics |
English PDF |
| GB/T 17285-2022 |
Marking of power supply Characteristics of electrical equipment Safety requirements 电气设备电源特性的标记 安全要求 |
China National Standards Characteristics |
English PDF |
| GB/Z 42004-2022 |
Consideration of the reference impedance and public power supply network impedance used to determine the disturbance Characteristics of electrical equipment (rated current per phase less than or equal to 75A) 确定电气设备（每相额定电流小于或等于75A）骚扰特性用的参考阻抗和公用供电网络阻抗的考虑 |
China National Standards Characteristics |
English PDF |
| GB/T 41801.2-2022 |
Information technology - Biometric identification systems on cards - Part 2: Physical Characteristics 信息技术 卡上生物特征识别系统 第2部分：物理特性 |
China National Standards Characteristics |
English PDF |
| GB/T 41995-2022 |
Technical specification for evaluation of operating Characteristics of grid-connected microgrid 并网型微电网运行特性评价技术规范 |
China National Standards Characteristics |
English PDF |
| GB/T 9771.7-2022 |
Single-mode optical fibers for telecommunication - Part 7: Characteristics of bend loss insensitive single-mode optical fibers 通信用单模光纤 第7部分：弯曲损耗不敏感单模光纤特性 |
China National Standards Characteristics |
English PDF |
| GB/T 42064-2022 |
Equipment for general lighting - Flicker Characteristics - Optical scintillation meter test method 普通照明用设备 闪烁特性 光闪烁计测试法 |
China National Standards Characteristics |
English PDF |
| GB/T 42020-2022 |
Specifications for measurement of laboratory power supply Characteristics 实验室电源特性的测量规范 |
China National Standards Characteristics |
English PDF |
| GB/T 14916-2022 |
Identification Card Physical Characteristics 识别卡 物理特性 |
China National Standards Characteristics |
English PDF |
| GB 14023-2022 |
Vehicles, boats and internal combustion engines - Radio disturbance Characteristics - Limits and methods of measurement for protection of off-vehicle receivers 车辆、船和内燃机 无线电骚扰特性 用于保护车外接收机的限值和测量方法 |
China National Standards Characteristics |
English PDF |
| GB/T 41770-2022 |
Test method of liquid fuel injection Characteristics based on backlight imaging technology 基于背光成像技术的液体燃料喷射特性测试方法 |
China National Standards Characteristics |
English PDF |
| GB/T 42049-2022 |
Rolling bearings for aircraft airframes - Characteristics, dimensions, tolerances and static load ratings 飞机机体用滚动轴承 特性、外形尺寸、公差和额定静负荷 |
China National Standards Characteristics |
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 Characteristics |
English PDF |
| GB/T 10715-2021 |
Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical conductivity of antistatic belts: Characteristics and methods of test 带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法 |
China National Standards Characteristics |
English PDF |
| GB/T 2408-2021 |
Plastics—Determination of burning Characteristics—Horizontal and vertical test 塑料 燃烧性能的测定 水平法和垂直法 |
China National Standards Characteristics |
English PDF |
| GB/T 20081.3-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate Characteristics of pressure regulators 气动 减压阀和过滤减压阀 第3部分：测试减压阀流量特性的可选方法 |
China National Standards Characteristics |
English PDF |
| GB/T 20081.2-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main Characteristics to be included in literature from suppliers 气动 减压阀和过滤减压阀 第 2 部分：评定商务文件中应包含的主要特性的试验方法 |
China National Standards Characteristics |
English PDF |
| GB/T 20081.1-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main Characteristics to be included in literature from suppliers and product-marking requirements 气动 减压阀和过滤减压阀 第1部分：商务文件中应包含的主要特性和产品标识要求 |
China National Standards Characteristics |
English PDF |
| GB/T 27926.6-2021 |
Financial services—Universal financial industry message scheme—Part 6:Message transport Characteristics 金融服务 金融业通用报文方案 第6部分：报文传输特性 |
China National Standards Characteristics |
English PDF |
| GB/T 40310.1-2021 |
Ball splines—Part 1:General Characteristics and requirements 滚动花键副 第1部分：一般特征和要求 |
China National Standards Characteristics |
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 Characteristics |
English PDF |
| GB/T 24817.2-2021 |
Cranes-Control layout and Characteristics-Part 2:Moblie cranes 起重机 控制装置布置形式和特性 第2部分：流动式起重机 |
China National Standards Characteristics |
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 Characteristics |
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 Characteristics |
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 Characteristics |
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 Characteristics |
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 Characteristics |
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 Characteristics |
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 Characteristics |
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 Characteristics |
English PDF |
| GB/T 39960-2021 |
Straight-sided single-action mechanical power presses -- Characteristicsand dimensions 闭式单动机械压力机 参数和尺寸 |
China National Standards Characteristics |
English PDF |
| GB/T 39956.2-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main Characteristics to include in the supplier's literature 气动 电-气压力控制阀 第2部分：评定商务文件中应包含的主要特性的试验方法 |
China National Standards Characteristics |
English PDF |
| GB/T 39956.1-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 1:Main Characteristics to include in the supplier's literature 气动 电-气压力控制阀 第1部分：商务文件中应包含的主要特性 |
China National Standards Characteristics |
English PDF |
| GB/T 39938-2021 |
Electric room heating—Underfloor heating—Performance Characteristics—Definitions, method of testing, sizing and formula symbols 室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号 |
China National Standards Characteristics |
English PDF |
| GB/T 39833-2021 |
Test method for coal combustion Characteristics—One-dimensional furnaces method 煤的燃烧特性测定方法 一维炉法 |
China National Standards Characteristics |
English PDF |
| GB/T 39825-2021 |
Light conveyor belts—Principal Characteristics and applications 轻型输送带 基本性能及应用 |
China National Standards Characteristics |
English PDF |
| GB/T 39741.2-2021 |
Plain bearings—Tolerances—Part 2：Tolerances on geometrical Characteristics and surface roughness for shafts and thrust collars 滑动轴承 公差 第2部分：轴和止推轴肩的几何公差及表面粗糙度 |
China National Standards Characteristics |
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 Characteristics |
English PDF |
| GB/T 11807-2021 |
Characteristics,design and operational procedures for acoustic monitoring systems of loose parts detection important to safety in nuclear power plants 核电厂安全重要松脱部件声学监测系统的特性、设计和运行规程 |
China National Standards Characteristics |
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 Characteristics |
English PDF |
| GB/T 40911.3-2021 |
Plastics—Poly(methyl methacrylate) sheets—Types,dimensions and Characteristics—Part 3:Continuous cast sheets 塑料制品 聚甲基丙烯酸甲酯板材 类型、尺寸和特性 第3部分：连续浇铸板材 |
China National Standards Characteristics |
English PDF |
| GB/T 40911.2-2021 |
Plastics—Poly(methyl methacrylate)sheets—Types,dimensions and Characteristics—Part 2:Extruded sheets 塑料制品 聚甲基丙烯酸甲酯板材 类型、尺寸和特性 第2部分：挤出板材 |
China National Standards Characteristics |
English PDF |
| GB/T 40852.1-2021 |
High frequency inductive components—Non-electrical Characteristics and measuring methods—Part 1:Fixed,surface mounted inductors for use in electronic and telecommunication equipment 高频感性元件 非电特性及其测量方法 第1部分：电子和通信设备用表面安装固定电感器 |
China National Standards Characteristics |
English PDF |
| GB/T 40853.1-2021 |
High frequency inductive components—Electrical Characteristics and measuring method—Part 1:Nanohenry range chip inductor 高频感性元件 电特性及其测量方法 第1部分：纳亨级片式电感器 |
China National Standards Characteristics |
English PDF |
| GB/T 40681.6-2021 |
Statistical methods in monitoring process capability and performance—Part 6:Process capability statistics for Characteristics following a multivariate normal distribution 生产过程能力和性能监测统计方法 第6部分：多元正态过程能力分析 |
China National Standards Characteristics |
English PDF |
| GB/T 40681.5-2021 |
Statistical methods in monitoring process capability and performance—Part 5:Process capability estimates and performance for attributive Characteristics 生产过程能力和性能监测统计方法 第5部分：计数特性的过程能力和性能估计 |
China National Standards Characteristics |
English PDF |
| GB/T 40726-2021 |
Rubber-or plastics-coated fabrics—Determination of fogging Characteristics of trim materials in the interior of automobiles 橡胶或塑料涂覆织物 汽车内饰材料雾化性能的测定 |
China National Standards Characteristics |
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 Characteristics |
English PDF |
| GB/T 19789-2021 |
Packaging material—Test method for oxygen gas permeability Characteristics of plastic film and sheeting—Coulometric sensor 包装材料 塑料薄膜和薄片氧气透过性试验 库仑计检测法 |
China National Standards Characteristics |
English PDF |
| GB/T 40789-2021 |
Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance Characteristics 气体分析 一氧化碳含量、二氧化碳含量和氧气含量在线自动测量系统 性能特征的确定 |
China National Standards Characteristics |
English PDF |
| GB/T 40742.2-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—Part 2：Verification of form Characteristics, orientation characteristics, position characteristics, run-out characteristics and profile characteristics 产品几何技术规范（GPS） 几何精度的检测与验证 第2部分：形状、方向、位置、跳动和轮廓度特征的检测与验证 |
China National Standards Characteristics |
English PDF |
| GB/T 28504.3-2021 |
Rare earth doped optical fibre—Part 3:Characteristics of double-cladding erbium-ytterbium co-doped optical fibre 掺稀土光纤 第3部分：双包层铒镱共掺光纤特性 |
China National Standards Characteristics |
English PDF |
| GB/T 28504.2-2021 |
Rare earth doped optical fibre—Part 2:Characteristics of double-cladding thulium-doped optical fibre 掺稀土光纤 第2部分：双包层掺铥光纤特性 |
China National Standards Characteristics |
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 Characteristics |
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 Characteristics |
English PDF |
| GB/T 38999-2020 |
Health informatics—Health cards—General Characteristics 健康信息学 健康卡 通用特性 |
China National Standards Characteristics |
English PDF |
| GB/T 38935-2020 |
On-orbit radiometric Characteristics assessment for optical imaging remote sensor—VIS-SWIR 光学遥感器在轨成像辐射性能评价方法 可见光-短波红外 |
China National Standards Characteristics |
English PDF |
| GB/T 38842-2020 |
Categories and test methods of practical superconducting wires—General Characteristics and guidance 实用超导线的分类和检测方法 一般特性和指南 |
China National Standards Characteristics |
English PDF |
| GB/T 19204-2020 |
General Characteristics of liquefied natural gas 液化天然气的一般特性 |
China National Standards Characteristics |
English PDF |
| GB/T 14513.3-2020 |
Pneumatic fluid power—Determination of flow-rate Characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of systems 气动 使用可压缩流体元件的流量特性测定 第 3 部分：系统稳态流量特性的计算方法 |
China National Standards Characteristics |
English PDF |
| GB/T 9771.6-2020 |
Single-mode optical fibres for telecommunication—Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport 通信用单模光纤 第6部分：宽波长段光传输用非零色散单模光纤特性 |
China National Standards Characteristics |
English PDF |
| GB/T 9771.5-2020 |
Single-mode optical fibres for telecommunication—Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre 通信用单模光纤 第5部分：非零色散位移单模光纤特性 |
China National Standards Characteristics |
English PDF |
| GB/T 9771.4-2020 |
Single-mode optical fibres for telecommunication—Part 4: Characteristics of a dispersion shifted single-mode optical fibre 通信用单模光纤 第4部分：色散位移单模光纤特性 |
China National Standards Characteristics |
English PDF |
| GB/T 9771.3-2020 |
Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre 通信用单模光纤 第3部分：波长段扩展的非色散位移单模光纤特性 |
China National Standards Characteristics |
English PDF |
| GB/T 9771.2-2020 |
Single-mode optical fibres for telecommunication—Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre 通信用单模光纤 第2部分：截止波长位移单模光纤特性 |
China National Standards Characteristics |
English PDF |
| GB/T 9771.1-2020 |
Single-mode optical fibres for telecommunication—Part 1: Characteristics of a dispersion unshifted single-mode optical fibre 通信用单模光纤 第1部分：非色散位移单模光纤特性 |
China National Standards Characteristics |
English PDF |
| GB/T 38761-2020 |
Geometrical product specifications (GPS)—Characteristics and conditions—Definitions 产品几何技术规范（GPS） 特征和条件 定义 |
China National Standards Characteristics |
English PDF |
| GB/T 24637.4-2020 |
Geometrical product specifications(GPS)—General concepts—Part 4: Geometrical Characteristics for quantifying GPS deviations 产品几何技术规范（GPS） 通用概念 第4部分:几何特征的GPS偏差量化 |
China National Standards Characteristics |
English PDF |
| GB/T 39547-2020 |
Design and metrological Characteristics of mechanical dial gauges 机械指示表的设计和计量特性 |
China National Standards Characteristics |
English PDF |
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