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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 39718-2020 |
High mass fluX catalyst for hydrogen peroxide decomposition 高通量过氧化氢分解催化剂 |
China National Standards X |
 English PDF |
| GB/T 39716-2020 |
Test method for air-purification performance of photocatalytic materials and products—Removal of nitric oXide 光催化材料及制品空气净化性能测试方法 氮氧化物的去除 |
China National Standards X |
English PDF |
| GB/T 39690.2-2020 |
Plastics—MiXtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：Preparation of test specimens and determination of properties 塑料 源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物 第2部分：试样制备和性能测定 |
China National Standards X |
English PDF |
| GB/T 39690.1-2020 |
Plastics—MiXtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 1: Designation system and basis for specification 塑料 源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物 第1部分： 命名系统和分类基础 |
China National Standards X |
English PDF |
| GB/T 39684-2020 |
Testing method of thermal irregularities for eXternal window opening 外窗热工缺陷现场测试方法 |
China National Standards X |
English PDF |
| GB/T 39675-2020 |
Technical requirement for information eXchange of power grid meteorology 电网气象信息交换技术要求 |
China National Standards X |
English PDF |
| GB/T 39665-2020 |
Determination of 55 banned pesticides residues in cosmetics containing plant eXtracts 含植物提取物类化妆品中55种禁用农药残留量的测定 |
China National Standards X |
English PDF |
| GB/T 39648-2020 |
TeXtiles—Tests for colour fastness—Determination of colour fastness grades by digital imaging techniques 纺织品 色牢度试验 数字图像技术评级 |
China National Standards X |
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 X |
English PDF |
| GB/T 39638-2020 |
X-ray digital radiographic testing for casting 铸件X射线数字成像检测 |
China National Standards X |
English PDF |
| GB/T 39636-2020 |
Specification of fusion-bonded epoXy external coatings for steel pipeline 钢制管道熔结环氧粉末外涂层技术规范 |
China National Standards X |
English PDF |
| GB/T 39621-2020 |
TeXtiles—Quantitative chemical analysis—Mixture of cross-linked lyocell fibres and viscose or cupro or modal (method using formic acid and zinc chloride) 纺织品 定量化学分析 交联型莱赛尔纤维与粘胶纤维、铜氨纤维、莫代尔纤维的混合物（甲酸/氯化锌法） |
China National Standards X |
English PDF |
| GB/T 39606-2020 |
TeXtiles—Determination of paraben esters antibacterial agents 纺织品 尼泊金酯类抗菌剂的测定 |
China National Standards X |
English PDF |
| GB/T 39597-2020 |
Specification for taXi integrated service area 出租汽车综合服务区规范 |
China National Standards X |
English PDF |
| GB/T 39595-2020 |
Open-ended fund business data eXchange protocol 开放式基金业务数据交换协议 |
China National Standards X |
English PDF |
| GB/T 39583-2020 |
Requirement of intelligent technology for energy-saving retrofit of eXisting building 既有建筑节能改造智能化技术要求 |
China National Standards X |
English PDF |
| GB/T 39577-2020 |
Technical requirements for access network—10-Gigabit-capable passive optical networks (XG-PON) 接入网技术要求 10Gbit/s无源光网络（XG-PON） |
China National Standards X |
English PDF |
| GB/T 39566-2020 |
Micro motors—AXial end play 微电机 轴向间隙 |
China National Standards X |
English PDF |
| GB/T 39564.3-2020 |
Multi-carrier shared distribution infrastructure for fibre to the home—Part 3: Optical distribution boX 光纤到户用多电信业务经营者共用型配线设施 第3部分：光缆分纤箱 |
China National Standards X |
English PDF |
| GB/T 39560.701-2020 |
Determination of certain substances in electrical and electronic products—Part 7-1:HeXavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method 电子电气产品中某些物质的测定 第7-1部分：六价铬 比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)] |
China National Standards X |
English PDF |
| GB/T 39560.301-2020 |
Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry 电子电气产品中某些物质的测定 第3-1部分：X射线荧光光谱法筛选铅、汞、镉、总铬和总溴 |
China National Standards X |
English PDF |
| GB/T 39557-2020 |
Heat eXchanger of household refrigerating appliance 家用电冰箱换热器 |
China National Standards X |
English PDF |
| GB/T 39515.4-2020 |
Agricultural and forestry machinery—Environmental requirements for sprayers—Part 4: FiXed and semi-mobile sprayers 农林机械 喷雾机的环境要求 第4部分：固定式和半移动式喷雾机 |
China National Standards X |
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 X |
English PDF |
| GB/T 33523.70-2020 |
Geometrical product specifications (GPS)—Surface teXture: Areal—Part 70: Material measures 产品几何技术规范（GPS） 表面结构 区域法 第70部分：实物测量标准 |
China National Standards X |
English PDF |
| GB/T 33523.1-2020 |
Geometrical product specifications (GPS)—Surface teXture: Areal—Part 1: Indication of surface texture 产品几何技术规范（GPS） 表面结构 区域法 第1部分：表面结构的表示法 |
China National Standards X |
English PDF |
| GB/T 33014.10-2020 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 10: Immunity to conducted disturbances in the eXtended audio frequency range 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第10部分：扩展音频范围的传导抗扰法 |
China National Standards X |
English PDF |
| GB/T 32854.4-2020 |
Automation systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 4: Information eXchange and usage 自动化系统与集成 制造系统先进控制与优化软件集成 第4部分：信息交互和使用 |
China National Standards X |
English PDF |
| GB/T 31489.4-2020 |
D.C. eXtruded cables systems for power transmission at a rated voltage up to and including 500kV—Part 4: Accessories for D.C. cables 额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第4部分：直流电缆附件 |
China National Standards X |
English PDF |
| GB/T 31489.3-2020 |
D.C. eXtruded cable systems for power transmission at a rated voltage up to and including 500kV—Part 3: D.C. submarine cables 额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第3部分：直流海底电缆 |
China National Standards X |
English PDF |
| GB/T 31489.2-2020 |
D.C. eXtruded cable systems for power transmission at a rated voltage up to and including 500kV—Part 2: D.C. land cables 额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第2部分：直流陆地电缆 |
China National Standards X |
English PDF |
| GB/T 19212.11-2020 |
Safety of transformers, reactors, power supply units and combinations thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages eXceeding 1 000 V 变压器、电抗器、电源装置及其组合的安全 第11部分：高绝缘水平分离变压器和输出电压超过1 000 V的分离变压器的特殊要求和试验 |
China National Standards X |
English PDF |
| GB/T 14480.3-2020 |
Non-destructive testing instruments—Equipment for eddy current eXamination—Part 3: System characteristics and verification 无损检测仪器 涡流检测设备 第3部分：系统性能和检验 |
China National Standards X |
English PDF |
| GB/T 12703.8-2020 |
TeXtiles—Test methods for electrostatic propensity—Part 8:Test method using horizontal mechanical friction 纺织品 静电性能试验方法 第8部分：水平机械摩擦法 |
China National Standards X |
English PDF |
| GB/T 12703.5-2020 |
TeXtiles—Test methods for electrostatic propensity—Part 5：Test method using rotary mechanical friction 纺织品 静电性能试验方法 第5部分：旋转机械摩擦法 |
China National Standards X |
English PDF |
| GB/T 11032-2020 |
Metal-oXide surge arresters without gaps for a.c. systems 交流无间隙金属氧化物避雷器 |
China National Standards X |
English PDF |
| GB/T 7383-2020 |
Non-ionic surface active agents—Determination of hydroXyl value 非离子表面活性剂 羟值的测定 |
China National Standards X |
English PDF |
| GB/T 1632.4-2020 |
Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and eXtrusion materials 塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分：聚碳酸酯(PC)模塑和挤出材料 |
China National Standards X |
English PDF |
| GB/T 2379-2020 |
Acid compleX dyes—Determination of shade and relative strength 酸性络合染料 色光和强度的测定 |
China National Standards X |
English PDF |
| GB/T 27606-2020 |
GNSS receiver independent eXchange format GNSS接收机数据自主交换格式 |
China National Standards X |
English PDF |
| GB/T 39703-2020 |
Guideline for the testing of corrugated DeNOX catalysts 波纹板式脱硝催化剂检测技术规范 |
China National Standards X |
English PDF |
| GB/T 39691-2020 |
Plastics—Determination of refractive indeX 塑料 折光率的测定 |
China National Standards X |
English PDF |
| GB/T 39544-2020 |
Natural rubber lateX concentrate—Determination of total phosphate content—Spectrophotometric method 浓缩天然胶乳 总磷酸盐含量的测定 分光光度法 |
China National Standards X |
English PDF |
| GB/T 39483.2-2020 |
Rubber and plastics injection moulding machine—Interface—Part 2:Data eXchange interface 橡胶塑料注射成型机 接口 第2部分：数据交换接口 |
China National Standards X |
English PDF |
| GB/T 26408-2020 |
Concrete truck miXer 混凝土搅拌运输车 |
China National Standards X |
English PDF |
| GB/T 39658-2020 |
Specifications of public library service for persons with dysleXia 公共图书馆读写障碍人士服务规范 |
China National Standards X |
English PDF |
| GB/T 39367.1-2020 |
In vitro diagnostic test systems—Qualitative nucleic acid-based in vitro eXamination procedures for detection and identification of microbial pathogens—Part 1: General requirements, terms and definitions 体外诊断检验系统 病原微生物检测和鉴定用核酸定性体外检验程序 第1部分：通用要求、术语和定义 |
China National Standards X |
English PDF |
| GB/T 29734.3-2020 |
Energy-saving windows and doors for buildings—Part 3: Steel-plastic compleX windows and doors 建筑用节能门窗 第3部分:钢塑复合门窗 |
China JG - Building Industry Standards X |
English PDF |
| GB/T 15076.7-2020 |
Part 7: Determination of phosphorus content in niobium 4-methyl-pentanone- [2] eXtraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic emission spectrometry 钽铌化学分析方法 第7部分：铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards X |
English PDF |
| GB/T 13747.3-2020 |
Methods for chemical analysis of zirconium and zirconium alloys--Part 3: Determination of nickel content--DimethyglyoXime spectrophotometry andinductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第3部分：镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards X |
English PDF |
| GB/T 39466.2-2020 |
ERP, MES and control system interconnection and intercommunication interface—Part 2: Information eXchange ERP、MES与控制系统之间软件互联互通接口 第2部分：信息交换 |
China National Standards X |
English PDF |
| GB/T 39450-2020 |
Credit evaluation indeX of commercial and trade circulation enterprise 商贸流通企业信用评价指标 |
China National Standards X |
English PDF |
| GB/T 39428-2020 |
Steel castings by sand casting—Visual eXamination method of surface quality 砂型铸钢件 表面质量目视检测方法 |
China National Standards X |
English PDF |
| GB/T 39385-2020 |
Plastics piping and ducting systems—Thermoplastics pipes—Determination of ring fleXibility 塑料管道系统 热塑性塑料管材 环柔性的测定 |
China National Standards X |
English PDF |
| GB/T 39372-2020 |
Leather—Physical and mechanical tests—Determination of percentage eXtension 皮革 物理和机械试验 伸长率的测定 |
China National Standards X |
English PDF |
| GB/T 39368-2020 |
Leather—Physical and mechanical tests—Determination of fleX resistance：Vamp flex method 皮革 物理和机械试验 耐折牢度的测定：鞋面弯曲法 |
China National Standards X |
English PDF |
| GB/T 39354-2020 |
Space data and information transfer systems—ProXimity space link protocol—Physical layer 空间数据与信息传输系统 邻近空间链路协议 物理层 |
China National Standards X |
English PDF |
| GB/T 39353-2020 |
Space data and information transfer systems—ProXimity space link protocol—Synchronization and coding sublayer 空间数据与信息传输系统 邻近空间链路协议 同步和编码子层 |
China National Standards X |
English PDF |
| GB/T 39352-2020 |
Space data and information transfer systems—ProXimity space link protocol—Data link layer 空间数据与信息传输系统 邻近空间链路协议 数据链路层 |
China National Standards X |
English PDF |
| GB/T 39343-2020 |
Processor device single event effects eXperiment design and procedure for aerospace 宇航用处理器器件单粒子试验设计与程序 |
China National Standards X |
English PDF |
| GB/T 39328-2020 |
Additive manufacturing—Specification for material eXtrusion process of plastic materials 增材制造 塑料材料挤出成形工艺规范 |
China National Standards X |
English PDF |
| GB/Z 39262-2020 |
Nanotechnologies—Guidance on toXicological screening methods for nanomaterials 纳米技术 纳米材料毒理学筛选方法指南 |
China National Standards X |
English PDF |
| GB/T 39261-2020 |
Nanotechnologies—Guidance on physico-chemical characterization of engineered nanoscale materials for toXicologic assessment 纳米技术 纳米材料毒理学评价前理化性质表征指南 |
China National Standards X |
English PDF |
| GB/T 39255-2020 |
Gases and gas miXtures for welding and cutting processes 焊接与切割用保护气体 |
China National Standards X |
English PDF |
| GB/Z 39244-2020 |
Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation management of Gentiana rigescens Franch. eX Hemsl. Project 精准扶贫 中药材 坚龙胆产业项目运营管理规范 |
China National Standards X |
English PDF |
| GB/T 39238-2020 |
Non-destructive testing—Ultrasonic testing—EXamination for discontinuities perpendicular to the surface 无损检测 超声检测 垂直于表面的不连续的检测 |
China National Standards X |
English PDF |
| GB/T 39236-2020 |
Guidance for taXonomy and assessment of energy efficiency financing projects 能效融资项目分类和评估指南 |
China National Standards X |
English PDF |
| GB/T 34370.9-2020 |
Nondestructive testing of amusement equipments—Part 9: Magnetic fluX leakage testing 游乐设施无损检测 第9部分：漏磁检测 |
China National Standards X |
English PDF |
| GB/T 25061-2020 |
Information security technology—XML digital signature syntax and processing specification 信息安全技术 XML数字签名语法与处理规范 |
China National Standards X |
English PDF |
| GB/T 21296.3-2020 |
Automatic instruments for weighing road vehicles in motion—Part 3：Weighing aXle loads 动态公路车辆自动衡器 第3部分：轴重式 |
China National Standards X |
English PDF |
| GB/T 20660-2020 |
Petroleum and natural gas industries—Control and mitigation of fires and eXplosions on offshore production installations—Requirements and guidelines 石油天然气工业 海上生产设施的火灾、爆炸控制、削减措施 要求和指南 |
China National Standards X |
English PDF |
| GB/T 18916.51-2020 |
Norm of water intake—Part 51：Para-Xylene 取水定额 第51部分：对二甲苯 |
China National Standards X |
English PDF |
| GB/T 18252-2020 |
Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by eXtrapolation 塑料管道系统 用外推法确定热塑性塑料材料以管材形式的长期静液压强度 |
China National Standards X |
English PDF |
| GB/T 17888.4-2020 |
Safety of machinery—Permanent means of access to machinery—Part 4: FiXed ladders 机械安全 接近机械的固定设施 第4部分：固定式直梯 |
China National Standards X |
English PDF |
| GB/T 17888.1-2020 |
Safety of machinery—Permanent means of access to machinery—Part 1: Choice of fiXed means and general requirements of access 机械安全 接近机械的固定设施 第1部分：固定设施的选择及接近的一般要求 |
China National Standards X |
English PDF |
| GB/T 13089-2020 |
Method for determination of oXazolidinethione in feeds 饲料中噁唑烷硫酮的测定方法 |
China National Standards X |
English PDF |
| GB/T 5169.46-2020 |
Fire hazard testing for electric and electronic products—Part 46: Test flames—Determination of the characteristic heat fluX for ignition from a non-contacting flame source 电工电子产品着火危险试验 第46部分：试验火焰 非接触火焰源中起燃时特征热通量的测定 |
China National Standards X |
English PDF |
| GB/T 32.3-2020 |
HeXagon bolts with wire holes on head—Fine pitch thread 六角头头部带孔螺栓 细牙 |
China National Standards X |
English PDF |
| GB/T 32.1-2020 |
HeXagon bolts with wire holes on head 六角头头部带孔螺栓 |
China National Standards X |
English PDF |
| GB/T 39406-2020 |
Specification of XML exchange of PLC-based software development platform for industrial robots 工业机器人可编程控制器软件开发平台程序的XML交互规范 |
China National Standards X |
English PDF |
| GB/T 39401-2020 |
The data eXchange of cloud service platform for industrial robot 工业机器人云服务平台数据交换 |
China National Standards X |
English PDF |
| GB/T 39228-2020 |
Determination of soil microbial biomass—Fumigation-eXtraction method 土壤微生物生物量的测定 熏蒸提取法 |
China National Standards X |
English PDF |
| GB/T 20323-2020 |
Milling cutters designation —Shank-type and bore-type milling cutters of solid or tipped design or with indeXable cutting edges 铣刀代号 整体或镶齿结构或带可转位切削刃的带柄和带孔铣刀 |
China National Standards X |
English PDF |
| GB/T 39327-2020 |
Rubber and plastics hoses for marine-engine wet-eXhaust systems—Specification 船用发动机湿式排气系统用橡胶和塑料软管 规范 |
China National Standards X |
English PDF |
| GB/T 39309-2020 |
Rubber hoses and hose assemblies—Wire- or teXtile-reinforced single-pressure types for hydraulic applications—Specification 橡胶软管和软管组合件 液压用钢丝或织物增强单一压力型 规范 |
China National Standards X |
English PDF |
| GB/T 39304-2020 |
General technical specification for sample pre-treatment of biological toXicity detection in reclaimed water 再生水生物毒性检测的样品前处理通用技术规范 |
China National Standards X |
English PDF |
| GB/T 39296-2020 |
Operation effect evaluation of recirculating cooling water treatment—Method of monitoring heat eXchanger 循环冷却水处理运行效果评价 监测换热器法 |
China National Standards X |
English PDF |
| GB/T 39287-2020 |
Closed eXpansion vessels 闭式膨胀罐 |
China National Standards X |
English PDF |
| GB/T 39286-2020 |
Absorption heat eXchanger 吸收式换热器 |
China National Standards X |
English PDF |
| GB/T 39249-2020 |
Rubber and plastics hoses and tubing—TeXtile-reinforced types—Sub-ambient temperature crush test 橡胶和塑料软管及非增强软管 织物增强型 低温压扁试验 |
China National Standards X |
English PDF |
| GB/T 35465.6-2020 |
Test method for fatigue properties of polymer matriX composite materials—Part 6:Fatige properties of adhesives in shear by tension 聚合物基复合材料疲劳性能测试方法 第6部分：胶粘剂拉伸剪切疲劳 |
China National Standards X |
English PDF |
| GB/T 35465.5-2020 |
Test method for fatigue properties of polymer matriX composite materials—Part 5: Flexural fatigue 聚合物基复合材料疲劳性能测试方法 第5部分：弯曲疲劳 |
China National Standards X |
English PDF |
| GB/T 35465.4-2020 |
Test method for fatigue properties of polymer matriX composite materials—Part 4: Tension-compression fatigue and compression-compression fatigue 聚合物基复合材料疲劳性能测试方法 第4部分：拉-压和压-压疲劳 |
China National Standards X |
English PDF |
| GB/T 18115.2-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oXides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards X |
English PDF |
| GB/T 18115.1-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oXides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri 稀土金属及其氧化物中稀土杂质化学分析方法 第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards X |
English PDF |
| GB/T 12688.10-2020 |
Test method of styrene for industrial use—Part 10: Determination of oXygenates—Gas chromatography 工业用苯乙烯试验方法 第10部分:含氧化合物的测定 气相色谱法 |
China National Standards X |
English PDF |
| GB/T 5211.6-2020 |
General methods of test for pigments and eXtenders—Part 6: Determination of pH value of an aqueous suspension 颜料和体质颜料通用试验方法 第6部分：水悬浮液pH值的测定 |
China National Standards X |
English PDF |
| GB/T 5211.3-2020 |
General methods of test for pigments and eXtenders—Part 3: Determination of matter volatile at 105℃ 颜料和体质颜料通用试验方法 第3部分：105℃挥发物的测定 |
China National Standards X |
English PDF |
| GB/T 2526-2020 |
Gadolinium oXide 氧化钆 |
China National Standards X |
English PDF |
| GB/T 1731-2020 |
Determination of fleXibility of coating and putty films 漆膜、腻子膜柔韧性测定法 |
China National Standards X |
English PDF |
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