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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 30854-2014 |
Gallium nitride based epitaxial layer for LED lighting LED发光用氮化镓基外延片 |
China National Standards al |
 English PDF |
| GB/T 26930.9-2014 |
Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 9：Determination of sulful content by the bomb method 原铝生产用炭素材料 煤沥青 第9部分：氧弹燃烧法测定硫含量 |
China National Standards al |
English PDF |
| GB/T 26930.8-2014 |
Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 8：Determination of coking value 原铝生产用炭素材料 煤沥青 第8部分：结焦值的测定 |
China National Standards al |
English PDF |
| GB/T 26930.7-2014 |
Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 7：Determination of softening point(Mettler softening point method) 原铝生产用炭素材料 煤沥青 第7部分：软化点的测定（Mettler法） |
China National Standards al |
English PDF |
| GB/T 26930.6-2014 |
Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 6：Determination of ash 原铝生产用炭素材料 煤沥青 第6部分：灰分的测定 |
China National Standards al |
English PDF |
| GB/T 26930.13-2014 |
Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 13：Determination of C/H ratio in the quinoline-insoluble fraction 原铝生产用炭素材料 煤沥青 第13部分：喹啉不溶物中C/H原子比的测定 |
China National Standards al |
English PDF |
| GB/T 26930.12-2014 |
Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 12：Determination of volatile matter content 原铝生产用炭素材料 煤沥青 第12部分：挥发物含量的测定 |
China National Standards al |
English PDF |
| GB/T 26930.11-2014 |
Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 11：Determination of dynamic viscosity 原铝生产用炭素材料 煤沥青 第11部分：动态粘度的测定 |
China National Standards al |
English PDF |
| GB/T 26930.10-2014 |
Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 10：Determination of sulful content by an instrumental method 原铝生产用炭素材料 煤沥青 第10部分：仪器法测定硫含量 |
China National Standards al |
English PDF |
| GB/T 4121-2014 |
Test method for stability to thermal darkening of quartz glass 石英玻璃热变色性试验方法 |
China National Standards al |
English PDF |
| GB/T 30989-2014 |
Technical regulation of high-throughput gene sequencing 高通量基因测序技术规程 |
China National Standards al |
English PDF |
| GB/T 30986-2014 |
Method for the determination of glucose, sucrose, maltose contents in biochemical products―Liquid chromatography with refractiveindex detector 生化制品中葡萄糖、蔗糖、麦芽糖含量的测定 液相色谱示差折光法 |
China National Standards al |
English PDF |
| GB/T 30985-2014 |
Quartz glass handle for optical fiber manufacture 光纤制造用石英玻璃把持棒 |
China National Standards al |
English PDF |
| GB/T 30983-2014 |
Test method for optical properties of photovoltaic glass 光伏用玻璃光学性能测试方法 |
China National Standards al |
English PDF |
| GB/T 18735-2014 |
Microbeam analysis—General guide for the specification of nanometer thin reference materials for analytical transmission electron microscope (AEM/EDS) 微束分析 分析电镜（ＡＥＭ／ＥＤＳ）纳米薄标样通用规范 |
China National Standards al |
English PDF |
| GB/Z 30993-2014 |
Safety requirements for electrical equipment for measurement, control, and laboratory use―Conformity verification report for GB 4793.1-2007 测量、控制和实验室用电气设备的安全要求 GB 4793.1-2007的符合性验证报告格式 |
China National Standards al |
English PDF |
| GB/T 8894-2014 |
Copper and copper-alloy waveguide tube 铜及铜合金波导管 |
China National Standards al |
English PDF |
| GB/T 7997-2014 |
Hardmetals—Vickers hardness test 硬质合金 维氏硬度试验方法 |
China National Standards al |
English PDF |
| GB/T 7113.1-2014 |
Flexible insulating sleeving―Part 1: Definitions and general requirements 绝缘软管 第1部分：定义和一般要求 |
China National Standards al |
English PDF |
| GB/T 5019.5-2014 |
Insulating materials based on mica―Part 5: Rigid mica materials for heating equipment 以云母为基的绝缘材料 第5部分：电热设备用云母板 |
China National Standards al |
English PDF |
| GB/T 3995-2014 |
Insulating high alumina refractory bricks 高铝质隔热耐火砖 |
China National Standards al |
English PDF |
| GB/T 3954-2014 |
aluminium and aluminium alloys rod for electrical purpose 电工圆铝杆 |
China National Standards al |
English PDF |
| GB/T 30992-2014 |
Conformity verification protocol for safety requirements for industrial automation products―General rule 工业自动化产品安全要求符合性验证规程 总则 |
China National Standards al |
English PDF |
| GB/T 30991-2014 |
General specification for intelligent oxygen bomb calorimeter 智能氧弹式热量计通用技术条件 |
China National Standards al |
English PDF |
| GB/T 30976.2-2014 |
Industrial control system security―Part 2: Acceptance specification 工业控制系统信息安全 第2部分：验收规范 |
China National Standards al |
English PDF |
| GB/T 30976.1-2014 |
Industrial control system security―Part 1: Assessment specification 工业控制系统信息安全 第1部分：评估规范 |
China National Standards al |
English PDF |
| GB/T 30870-2014 |
Classification of special dense shaped refractory products 特种致密定形耐火制品分类 |
China National Standards al |
English PDF |
| GB/T 30869-2014 |
Test method for thickness and total thickness variation of silicon wafers for solar cell 太阳能电池用硅片厚度及总厚度变化测试方法 |
China National Standards al |
English PDF |
| GB/T 30868-2014 |
Test method for measuring micropipe density of monocrystalline silicon carbide wafers―Chemically etching 碳化硅单晶片微管密度的测定 化学腐蚀法 |
China National Standards al |
English PDF |
| GB/T 30867-2014 |
Test method for measuring thickness and total thickness variation of monocrystalline silicon carbide wafers 碳化硅单晶片厚度和总厚度变化测试方法 |
China National Standards al |
English PDF |
| GB/T 30866-2014 |
Test method for measuring diameter of monocrystalline silicon carbide wafers 碳化硅单晶片直径测试方法 |
China National Standards al |
English PDF |
| GB/T 30853-2014 |
Copper and copper alloy forging ring for the traction motors 牵引电机用铜及铜合金锻环 |
China National Standards al |
English PDF |
| GB/T 30852-2014 |
Conductive copper and copper alloy profile for the traction motors 牵引电机用导电铜及铜合金型材 |
China National Standards al |
English PDF |
| GB/T 20252-2014 |
Lithium cobalt oxide 钴酸锂 |
China National Standards al |
English PDF |
| GB/T 1981.6-2014 |
Varnishes used for electrical insulation―Part 6：Environment-friendly water or emulsion based impregnating varnishes 电气绝缘用漆 第6部分：环保型水性浸渍漆 |
China National Standards al |
English PDF |
| GB/T 17792-2014 |
Molybdenum and molybdenum alloy bar 钼及钼合金棒 |
China National Standards al |
English PDF |
| GB 30439.9-2014 |
Safety requirements for industrial automation products―Part 9: Safety requirements for digit display instrument 工业自动化产品安全要求 第9部分: 数字显示仪表的安全要求 |
China National Standards al |
English PDF |
| GB 30439.8-2014 |
Safety requirements for industrial automation products―Part 8: Safety requirements for electrical actuator 工业自动化产品安全要求 第8部分：电动执行机构的安全要求 |
China National Standards al |
English PDF |
| GB 30439.7-2014 |
Safety requirements for industrial automation products―Part 7: Safety requirements for loop regulator 工业自动化产品安全要求 第7部分：回路调节器的安全要求 |
China National Standards al |
English PDF |
| GB 30439.6-2014 |
Safety requirements for industry products―Part 6: Safety requirements for solenoid valve 工业自动化产品安全要求 第6部分: 电磁阀的安全要求 |
China National Standards al |
English PDF |
| GB 30439.10-2014 |
Safety requirements for industrial automation products―Part 10: Safety requirements for recording instrument 工业自动化产品安全要求 第10部分: 记录仪表的安全要求 |
China National Standards al |
English PDF |
| GB/T 30845.2-2014 |
Plugs,socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-Systems)—Part 2: Dimensional compatibility and interchangeability requirements for accessories to be used by various types of ships 高压岸电连接系统（HVSC系统）用插头、插座和船用耦合器 第2部分:不同类型的船舶用附件的尺寸兼容性和互换性要求 |
China National Standards al |
English PDF |
| GB/T 21421.2-2014 |
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V― Part 2：Dimensions and characteristics 标称电压高于1 000V 的架空线路用复合绝缘子串元件 第2部分：尺寸与特性 |
China National Standards al |
English PDF |
| GB/T 6572-2014 |
Earth-moving machinery―Hydraulic excavators―Terminology and commercial specifications 土方机械 液压挖掘机 术语和商业规格 |
China National Standards al |
English PDF |
| GB/T 3356-2014 |
Test method for flexural properties of orientational fiber reinforced polymer metrix composite materials 定向纤维增强聚合物基复合材料弯曲性能试验方法 |
China National Standards al |
English PDF |
| GB/T 3355-2014 |
Test method for in-plane shear response of polymer matrix composite materials 聚合物基复合材料纵横剪切试验方法 |
China National Standards al |
English PDF |
| GB/T 3354-2014 |
Test method for tensile properties of orientation fiber reinforced polymer matrix composite materials 定向纤维增强聚合物基复合材料拉伸性能试验方法 |
China National Standards al |
English PDF |
| GB/T 30974.2-2014 |
Guide for identification and recording of fiber-reinforced composite materials in databases―Part 2: Guide of identification 数据库中纤维增强复合材料标识和收录指南 第2部分：标识指南 |
China National Standards al |
English PDF |
| GB/T 30974.1-2014 |
Guide for identification and recording of fiber-reinforced composite materials in databases―Part 1: Guide of recording mechanical test data 数据库中纤维增强复合材料标识和收录指南 第1部分：力学试验数据收录指南 |
China National Standards al |
English PDF |
| GB/T 30970-2014 |
Test method for the shear properties of polymer matrix composite materials by V-notched beam method 聚合物基复合材料剪切性能V型缺口梁试验方法 |
China National Standards al |
English PDF |
| GB/T 30969-2014 |
Test method for short-beam shear strength of polymer matrix composite materials 聚合物基复合材料短梁剪切强度试验方法 |
China National Standards al |
English PDF |
| GB/T 30967-2014 |
Practice for fiber reinforcement orientation codes for composite materials 复合材料纤维增强体取向编码方法 |
China National Standards al |
English PDF |
| GB/T 30966.1-2014 |
Wind turbines—Communications for monitoring and control of wind power plants—Part 1: Overall description of principles and models 风力发电机组 风力发电场监控系统通信 第1部分：原则与模型 |
China National Standards al |
English PDF |
| GB/T 30964-2014 |
Earth-moving machinery―Recyclability and recoverability―Terminology and calculation method 土方机械 可再利用性和可回收利用性 术语和计算方法 |
China National Standards al |
English PDF |
| GB/T 30977-2014 |
Hollow type guide rails for counterweight and balancing weight of lifts 电梯对重和平衡重用空心导轨 |
China National Standards al |
English PDF |
| GB/T 18508-2014 |
Regulations for valuation on urban land 城镇土地估价规程 |
China National Standards al |
English PDF |
| GB 10827.1-2014 |
Industrial trucks――Safety requirements and verification―Part 1: Self-propelled industrial trucks, other than driverless trucks, variable-reach trucks and burden-carrier trucks 工业车辆 安全要求和验证 第1部分：自行式工业车辆（除无人驾驶车辆、伸缩臂式叉车和载运车） |
China National Standards al |
English PDF |
| GB 30980-2014 |
Assessment procedure for marine dumping of dredged material 海洋倾倒物质评价规范 疏浚物 |
China National Standards al |
English PDF |
| GB 51020-2014 |
Code for design of ventilation dedusting and fume scrubbing of aluminum smelter 铝电解厂通风除尘与烟气净化设计规范 |
China National Standards al |
English PDF |
| GB 51019-2014 |
Code for design of pipe racks and pipe sleepers in chemical industry 化工工程管架、管墩设计规范 |
China National Standards al |
English PDF |
| GB 51016-2014 |
Technical code for non-coal open-pit mine slope engineering 非煤露天矿边坡工程技术规范 |
China National Standards al |
English PDF |
| GB 51014-2014 |
Code for geotechnical engineering investigation of cement plant 水泥工厂岩土工程勘察规范 |
China National Standards al |
English PDF |
| GB 51011-2014 |
Code for construction and acceptance of coal mine preparation equipment installation engineering 煤矿选煤设备安装工程施工与验收规范 |
China National Standards al |
English PDF |
| GB 51010-2014 |
Code for design of shutting down/restarting aluminum reduction cells without power interruption 铝电解系列不停电停开槽设计规范 |
China National Standards al |
English PDF |
| GB/T 50132-2014 |
Standard for general symbols used in design of engineering structures 工程结构设计通用符号标准 |
China National Standards al |
English PDF |
| GB/T 30946-2014 |
Ornamental fish grading rules—Blood parrot cichild 观赏鱼分级规则 血鹦鹉鱼 |
China National Standards al |
English PDF |
| GB/T 30944-2014 |
Guide for energy losses calculation of small hydropower grid 小水电电网电能损耗计算导则 |
China National Standards al |
English PDF |
| GB/T 21978.5-2014 |
Instrument for precipitation observation―Part 5: Display and record for rainfall 降水量观测仪器 第5部分：雨量显示记录仪 |
China National Standards al |
English PDF |
| GB/T 21978.2-2014 |
Instrument for precipitation observation―Part 2: Tipping bucket rainfall sensor 降水量观测仪器 第2部分：翻斗式雨量传感器 |
China National Standards al |
English PDF |
| GB/T 30956-2014 |
Determination of deoxynivalenol in feeds―High performance liquid chromatography with immunoaffinity column clean-up 饲料中脱氧雪腐镰刀菌烯醇的测定 免疫亲和柱净化－高效液相色谱法 |
China National Standards al |
English PDF |
| GB/T 30954-2014 |
Automatic system for hydrological data measuring and forecasting―General equipment 水文自动测报系统 通用设备 |
China National Standards al |
English PDF |
| GB/T 30952-2014 |
Calibration method of water level gauge test equipment 水位试验台校验方法 |
China National Standards al |
English PDF |
| GB/T 30951-2014 |
Scrap condition about electrical and mechanical equipment of small-scale hydropower station 小型水电站机电设备报废条件 |
China National Standards al |
English PDF |
| GB/T 30949-2014 |
Post evaluation standard for water saving irrigation project 节水灌溉项目后评价规范 |
China National Standards al |
English PDF |
| GB/T 30948-2014 |
Code of practice for technical management of pumping station 泵站技术管理规程 |
China National Standards al |
English PDF |
| GB/T 15659-2014 |
Acceptance code of new rural hydropower electrification 水电新农村电气化验收规程 |
China National Standards al |
English PDF |
| GB/T 9755-2014 |
Synthetic resin emulsion coatings for exterior wall 合成树脂乳液外墙涂料 |
China National Standards al |
English PDF |
| GB/T 7791-2014 |
Test method for performance of reducing frictional resistance of antifouling coatings 防污漆降阻性能试验方法 |
China National Standards al |
English PDF |
| GB/T 7715-2014 |
Ethylene for industrial use―Specification 工业用乙烯 |
China National Standards al |
English PDF |
| GB/T 6009-2014 |
Anhydrous sodium sulfate for industrial use 工业无水硫酸钠 |
China National Standards al |
English PDF |
| GB/T 534-2014 |
Sulphuric acid for industrial use 工业硫酸 |
China National Standards al |
English PDF |
| GB/T 5275.9-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 9: Saturation method 气体分析 动态体积法制备校准用混合气体 第9部分:饱和法 |
China National Standards al |
English PDF |
| GB/T 5275.8-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 8: Diffusion method 气体分析 动态体积法制备校准用混合气体 第8部分：扩散法 |
China National Standards al |
English PDF |
| GB/T 5275.7-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 7: Thermal mass-flow controllers 气体分析 动态体积法制备校准用混合气体 第7部分：热式质量流量控制器 |
China National Standards al |
English PDF |
| GB/T 5275.6-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 6: Critical orifices 气体分析 动态体积法制备校准用混合气体 第6部分：临界锐孔 |
China National Standards al |
English PDF |
| GB/T 5275.5-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 5: Capillary calibration devices 气体分析 动态体积法制备校准用混合气体 第5部分：毛细管校准器 |
China National Standards al |
English PDF |
| GB/T 5275.4-2014 |
Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 4: Continuous syringe injection method 气体分析 动态体积法制备校准用混合气体 第4部分：连续注射法 |
China National Standards al |
English PDF |
| GB/T 5275.2-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 2: Volumetric pumps 气体分析 动态体积法制备校准用混合气体 第2部分：容积泵 |
China National Standards al |
English PDF |
| GB/T 5275.1-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 1: Methods of calibration 气体分析 动态体积法制备校准用混合气体 第1部分：校准方法 |
China National Standards al |
English PDF |
| GB/T 5275.11-2014 |
Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 11: Electrochemical generation 气体分析 动态体积法制备校准用混合气体 第11部分：电化学发生法 |
China National Standards al |
English PDF |
| GB/T 5211.15-2014 |
General methods of test for pigments and extenders―Part 15：Determination of oil absorption value 颜料和体质颜料通用试验方法 第15部分：吸油量的测定 |
China National Standards al |
English PDF |
| GB/T 4313-2014 |
Information technology―Office equipment―General specification for fabric printing ribbons for dot matrix printers 信息技术 办公设备 针式打印机用编织打印色带通用规范 |
China National Standards al |
English PDF |
| GB/T 3517-2014 |
Rubber, raw natural―Determination of plasticity retention index (PRI) 天然生胶 塑性保持率（PRI）的测定 |
China National Standards al |
English PDF |
| GB/T 337.2-2014 |
Dilute nitric acid for industrial use 工业硝酸 稀硝酸 |
China National Standards al |
English PDF |
| GB/T 337.1-2014 |
Concentrated nitric acid for industrial use 工业硝酸 浓硝酸 |
China National Standards al |
English PDF |
| GB/T 30963-2014 |
Specification for green package of telecommunication terminal equipment 通信终端产品绿色包装规范 |
China National Standards al |
English PDF |
| GB/T 30961-2014 |
Embedded software quality metric 嵌入式软件质量度量 |
China National Standards al |
English PDF |
| GB/T 30924.2-2014 |
Plastics―Ethylene-vinyl acetate(EVAC) moulding and extrusion materials―Part 2: Preparation of test specimens and determination of properties 塑料 乙烯-乙酸乙烯酯(EVAC)模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards al |
English PDF |
| GB/T 30923-2014 |
Plastics―Polypropylene materials for meltblown 塑料 聚丙烯（PP）熔喷专用料 |
China National Standards al |
English PDF |
| GB/T 30921.1-2014 |
Test method of purified terephthalic acid (PTA) for industrial use―Part 1：Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL) 工业用精对苯二甲酸（PTA）试验方法 第1部分：对羧基苯甲醛（4-CBA）和对甲基苯甲酸(p-TOL)含量的测定 |
China National Standards al |
English PDF |
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