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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 27021.12-2023 |
Conformity assessmENT Management system audit and certification body requirements Part 12: Collaborative business relationship management system audit and certification competency requirements 合格评定 管理体系审核认证机构要求 第12部分：协作业务关系管理体系审核与认证能力要求 |
China National Standards ENT |
 English PDF |
| GB/T 27000-2023 |
Conformity assessmENT Vocabulary and general principles 合格评定 词汇和通用原则 |
China National Standards ENT |
English PDF |
| GB/T 42888-2023 |
Information Security Technology Machine Learning Algorithm Security AssessmENT Specification 信息安全技术 机器学习算法安全评估规范 |
China National Standards ENT |
English PDF |
| GB/T 42884-2023 |
Information Security Technology Mobile Internet Application (App) Life Cycle Security ManagemENT Guide 信息安全技术 移动互联网应用程序（App）生命周期安全管理指南 |
China National Standards ENT |
English PDF |
| GB/T 35274-2023 |
Information security technology Big data service security capability requiremENTs 信息安全技术 大数据服务安全能力要求 |
China National Standards ENT |
English PDF |
| GB/T 12956-2023 |
Bathroom supporting equipmENT requirements 卫生间配套设备要求 |
China National Standards ENT |
English PDF |
| GB/T 42916-2023 |
Aluminum and aluminum alloy product idENTification 铝及铝合金产品标识 |
China National Standards ENT |
English PDF |
| GB/T 42915-2023 |
Specification for idENTification of copper concentrates and main copper-containing materials 铜精矿及主要含铜物料鉴别规范 |
China National Standards ENT |
English PDF |
| GB/T 42787-2023 |
High-ENTropy alloy powder for additive manufacturing 增材制造用高熵合金粉 |
China National Standards ENT |
English PDF |
| GB/T 23609-2023 |
Copper alloy seamless pipes for seawater desalination equipmENT 海水淡化装置用铜合金无缝管 |
China National Standards ENT |
English PDF |
| GB/T 11064.9-2023 |
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate contENT Barium sulfate turbidity method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法 |
China National Standards ENT |
English PDF |
| GB/T 8151.26-2023 |
Methods for chemical analysis of zinc concENTrates Part 26: Determination of silver content Acid dissolution-flame atomic absorption spectrometry 锌精矿化学分析方法 第 26 部分：银含量的测定 酸溶解-火焰原子吸收光谱法 |
China National Standards ENT |
English PDF |
| GB/T 6150.15-2023 |
Methods for chemical analysis of tungsten concENTrates Part 15: Determination of bismuth content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry 钨精矿化学分析方法 第15部分：铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards ENT |
English PDF |
| GB/T 6150.12-2023 |
Methods for chemical analysis of tungsten concENTrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method 钨精矿化学分析方法 第12部分：二氧化硅含量的测定 硅钼蓝分光光度法和重量法 |
China National Standards ENT |
English PDF |
| GB/T 6150.10-2023 |
Methods for chemical analysis of tungsten concENTrates Part 10: Determination of lead content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry 钨精矿化学分析方法 第10部分：铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards ENT |
English PDF |
| GB/T 6150.8-2023 |
Methods for chemical analysis of tungsten concENTrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry 钨精矿化学分析方法 第8部分：钼含量的测定 硫氰酸盐分光光度法 |
China National Standards ENT |
English PDF |
| GB/T 6150.6-2023 |
Methods for chemical analysis of tungsten concENTrates Part 6: Determination of wet water content Gravimetric method 钨精矿化学分析方法 第6部分：湿存水含量的测定 重量法 |
China National Standards ENT |
English PDF |
| GB/T 6150.4-2023 |
Chemical analysis methods for tungsten concENTrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method 钨精矿化学分析方法 第4部分：硫含量的测定 高频感应红外吸收法和燃烧-碘量法 |
China National Standards ENT |
English PDF |
| GB/T 5166-2023 |
Determination of elastic modulus of sintered metal materials and cemENTed carbide 烧结金属材料和硬质合金弹性模量的测定 |
China National Standards ENT |
English PDF |
| GB/T 3884.12-2023 |
Methods for chemical analysis of copper concENTrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration 铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法和电位滴定法 |
China National Standards ENT |
English PDF |
| GB/T 42707.1-2023 |
Remote operation and maintenance of CNC machine tools Part 1: General requiremENTs 数控机床远程运维 第1部分：通用要求 |
China National Standards ENT |
English PDF |
| GB/T 42668-2023 |
Samarium iron nitrogen bonded permanENT magnet powder 钐铁氮粘结永磁粉 |
China National Standards ENT |
English PDF |
| GB/T 29863-2023 |
GarmENT drawing 服装制图 |
China National Standards ENT |
English PDF |
| GB/T 17640-2023 |
Geosynthetics FilamENT woven geotextiles 土工合成材料 长丝机织土工布 |
China National Standards ENT |
English PDF |
| GB/T 42907-2023 |
Testing of non-equilibrium carrier recombination lifetime in silicon ingots, silicon blocks and silicon wafers Non-contact eddy currENT induction method 硅锭、硅块和硅片中非平衡载流子复合寿命的测试 非接触涡流感应法 |
China National Standards ENT |
English PDF |
| GB/T 35306-2023 |
Determination of carbon and oxygen contENT in silicon single crystal Low-temperature Fourier transform infrared spectroscopy 硅单晶中碳、氧含量的测定 低温傅立叶变换红外光谱法 |
China National Standards ENT |
English PDF |
| GB/T 24582-2023 |
Determination of metal impurity contENT on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards ENT |
English PDF |
| GB/T 6616-2023 |
Testing of semiconductor wafer resistivity and semiconductor film sheet resistance non-contact eddy currENT method 半导体晶片电阻率及半导体薄膜薄层电阻的测试 非接触涡流法 |
China National Standards ENT |
English PDF |
| GB/T 1555-2023 |
Semiconductor single crystal crystal oriENTation determination method 半导体单晶晶向测定方法 |
China National Standards ENT |
English PDF |
| GB/T 42665-2023 |
Test method for spherical indENTation strength of porous ceramics 多孔陶瓷球形压痕强度试验方法 |
China National Standards ENT |
English PDF |
| GB/T 42909-2023 |
Conductive adhesive tape for wireless terminal equipmENT 无线终端设备用导电胶粘带 |
China National Standards ENT |
English PDF |
| GB/T 42906-2023 |
Graphite materials - Determination of equivalENT boron content - Inductively coupled plasma atomic emission spectrometry 石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards ENT |
English PDF |
| GB/T 42672-2023 |
Corrosion of metals and alloys - Methods for monitoring environmENTal factors in surface seawater exposure tests 金属和合金的腐蚀 表层海水暴露试验环境因素监测方法 |
China National Standards ENT |
English PDF |
| GB/T 42663-2023 |
Water footprint assessmENT requirements for the steel industry 钢铁行业水足迹评价要求 |
China National Standards ENT |
English PDF |
| GB/T 42661-2023 |
Corrosion of metals and alloys Test method for stress corrosion susceptibility of steel bars in simulated marine environmENT 金属和合金的腐蚀 模拟海洋环境中钢筋应力腐蚀敏感性试验方法 |
China National Standards ENT |
English PDF |
| GB/T 34215-2023 |
Cold-rolled non-oriENTed electrical steel strip (sheet) for electric vehicle drive motor 电动汽车驱动电机用冷轧无取向电工钢带（片） |
China National Standards ENT |
English PDF |
| GB/T 24179-2023 |
Metal Materials Residual Stress Determination IndENTation Strain Method 金属材料 残余应力测定 压痕应变法 |
China National Standards ENT |
English PDF |
| GB/T 17899-2023 |
Corrosion of metals and alloys PotENTiometric method for measuring the pitting corrosion potential of stainless steel in sodium chloride solution 金属和合金的腐蚀 不锈钢在氯化钠溶液中点蚀电位的动电位测量方法 |
China National Standards ENT |
English PDF |
| GB/T 713.7-2023 |
Steel plates and strips for pressure equipmENT Part 7: Stainless steel and heat-resistant steel 承压设备用钢板和钢带 第7部分：不锈钢和耐热钢 |
China National Standards ENT |
English PDF |
| GB/T 713.6-2023 |
Steel plates and strips for pressure-bearing equipmENT Part 6: Quenched and tempered high-strength steels 承压设备用钢板和钢带 第6部分：调质高强度钢 |
China National Standards ENT |
English PDF |
| GB/T 713.5-2023 |
Steel plates and strips for pressure equipmENT Part 5: High manganese steels with specified low temperature properties 承压设备用钢板和钢带 第5部分：规定低温性能的高锰钢 |
China National Standards ENT |
English PDF |
| GB/T 713.4-2023 |
Steel plates and strips for pressure equipmENT Part 4: Nickel alloy steels with specified low temperature properties 承压设备用钢板和钢带 第4部分：规定低温性能的镍合金钢 |
China National Standards ENT |
English PDF |
| GB/T 713.3-2023 |
Steel plates and strips for pressure equipmENT Part 3: Low alloy steels with specified low temperature properties 承压设备用钢板和钢带 第3部分：规定低温性能的低合金钢 |
China National Standards ENT |
English PDF |
| GB/T 713.2-2023 |
Steel plates and strips for pressure equipmENT Part 2: Non-alloy and alloy steels with specified temperature properties 承压设备用钢板和钢带 第2部分：规定温度性能的非合金钢和合金钢 |
China National Standards ENT |
English PDF |
| GB/T 713.1-2023 |
Steel plates and strips for pressure equipmENT Part 1: General requirements 承压设备用钢板和钢带 第1部分：一般要求 |
China National Standards ENT |
English PDF |
| GB/T 42930-2023 |
Internet Finance Personal IdENTification Technology Requirements 互联网金融 个人身份识别技术要求 |
China National Standards ENT |
English PDF |
| GB/T 42929-2023 |
Technical requiremENTs for intelligent risk prevention and control in Internet finance 互联网金融智能风险防控技术要求 |
China National Standards ENT |
English PDF |
| GB/T 42926-2023 |
Specifications for Network Security Risk AssessmENT of Financial Information Systems 金融信息系统网络安全风险评估规范 |
China National Standards ENT |
English PDF |
| GB/T 42777-2023 |
Technical framework guide for knowledge graph construction based on text data-based financial risk prevENTion and control 基于文本数据的金融风险防控 知识图谱构建技术框架指南 |
China National Standards ENT |
English PDF |
| GB/T 42775-2023 |
Data Security Risk PrevENTion and Control in the Securities and Futures Industry Data Classification and Grading Guidelines 证券期货业数据安全风险防控 数据分类分级指引 |
China National Standards ENT |
English PDF |
| GB/T 35964-2023 |
Securities and related financial instrumENTs Classification of Financial Instruments (CFI) codes 证券及相关金融工具 金融工具分类（CFI）编码 |
China National Standards ENT |
English PDF |
| GB/T 42429-2023 |
Forensic science Testing of organic componENTs in propellants Liquid chromatography-mass spectrometry 法庭科学 发射药中有机成分检验 液相色谱-质谱法 |
China National Standards ENT |
English PDF |
| GB/T 42660-2023 |
Aerosol particle number concENTration Calibration of condensation particle counters 气溶胶颗粒数量浓度 凝结核颗粒计数器的校准 |
China National Standards ENT |
English PDF |
| GB/T 42951-2023 |
Timing instrumENTs. Appearance parts of watches made of hard materials. General requirements and test methods. 计时仪器 硬材料制造的手表外观件 一般要求和试验方法 |
China National Standards ENT |
English PDF |
| GB/T 42947-2023 |
Reliability test methods for watch movemENTs 手表机心的可靠性试验方法 |
China National Standards ENT |
English PDF |
| GB/T 3564-2023 |
Bicycle componENT classifications, names and main terms 自行车部件分类、名称和主要术语 |
China National Standards ENT |
English PDF |
| GB/T 29327-2023 |
Technical requiremENTs for 1000kV reactor protection devices 1000kV电抗器保护装置技术要求 |
China National Standards ENT |
English PDF |
| GB/T 42869-2023 |
RequiremENTs for simplification and lightweighting of three-dimensional models of mechanical products 机械产品三维模型简化与轻量化要求 |
China National Standards ENT |
English PDF |
| GB/T 42946-2023 |
Stability requiremENTs for ordinary image printing paper 普通图像印刷纸的稳定性要求 |
China National Standards ENT |
English PDF |
| GB/T 42944-2023 |
Paper, paperboard and paper products Determination of effective recycled contENT 纸、纸板和纸制品 有效回收组分的测定 |
China National Standards ENT |
English PDF |
| GB/T 42868-2023 |
Technical conditions of ship's gray water reuse treatmENT device 船舶中水回用处理装置技术条件 |
China National Standards ENT |
English PDF |
| GB/T 34033.3-2023 |
Ships and Offshore Technology Risk AssessmENT of Ship Antifouling Systems Part 3: Methods for Human Health Risk Assessment of Antifouling Active Substances During the Application and Removal of Marine Antifouling Primers 船舶与海上技术 船舶防污底系统风险评估 第3部分：船用防污底涂料应用和去除过程中防污活性物质的人体健康风险评估方法 |
China National Standards ENT |
English PDF |
| GB/T 10833-2023 |
Technical conditions of marine domestic sewage treatmENT system 船用生活污水处理系统技术条件 |
China National Standards ENT |
English PDF |
| GB/T 4795-2023 |
Marine bilge water treatmENT device 船用舱底水处理装置 |
China National Standards ENT |
English PDF |
| GB/T 42908-2023 |
Determination of organic halogen contENT in textile dyeing and finishing auxiliary products 纺织染整助剂产品中有机卤素含量的测定 |
China National Standards ENT |
English PDF |
| GB/T 42834-2023 |
Functional safety operation and maintenance requiremENTs for oil and gas pipeline safety instrumentation systems 油气管道安全仪表系统的功能安全 运行维护要求 |
China National Standards ENT |
English PDF |
| GB/T 25922-2023 |
MeasuremENT of fluid flow in closed pipes Flow measurement using a vortex flowmeter installed in a circular cross-section pipe filled with fluid 封闭管道中流体流量的测量 用安装在充满流体的圆形截面管道中的涡街流量计测量流量 |
China National Standards ENT |
English PDF |
| GB/T 20818.15-2023 |
Industrial process measuremENT and control - Data structures and elements in process equipment catalogs - Part 15: List of properties (LOPs) for electronic data exchange of level measuring equipment 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15部分：物位测量设备电子数据交换用属性列表(LOPs) |
China National Standards ENT |
English PDF |
| GB/T 20818.14-2023 |
Industrial process measuremENT and control - Data structures and elements in process equipment catalogs - Part 14: List of properties (LOP) for electronic data exchange of temperature measuring equipment 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14部分：温度测量设备电子数据交换用属性列表(LOP) |
China National Standards ENT |
English PDF |
| GB/T 20818.13-2023 |
Industrial process measuremENT and control. Data structures and elements in process equipment catalogs. Part 13: List of properties (LOP) for electronic data exchange of pressure measuring equipment. 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13部分：压力测量设备电子数据交换用属性列表（LOP） |
China National Standards ENT |
English PDF |
| GB/T 18659-2023 |
MeasuremENT of Fluid Flow in Closed Pipes Electromagnetic Flowmeter User Guide 封闭管道中流体流量的测量 电磁流量计使用指南 |
China National Standards ENT |
English PDF |
| GB/T 15000.5-2023 |
Standard Sample Working Guidelines Part 5: Internal DevelopmENT of Quality Control Samples 标准样品工作导则 第5部分：质量控制样品的内部研制 |
China National Standards ENT |
English PDF |
| GB/T 42887-2023 |
Digital camera measuremENT of shooting lag, shutter lag, shooting speed and startup time 数码照相机 拍摄时滞、快门时滞、拍摄速度和开机时间的测量 |
China National Standards ENT |
English PDF |
| GB/T 42955-2023 |
Determination of total nitrogen contENT in fertilizers Dumas combustion method 肥料中总氮含量的测定 杜马斯燃烧法 |
China National Standards ENT |
English PDF |
| GB/T 42828.3-2023 |
General techniques for improving saline-alkali land Part 3: Biological improvemENT 盐碱地改良通用技术 第3部分：生物改良 |
China National Standards ENT |
English PDF |
| GB/T 42828.2-2023 |
General techniques for improving saline-alkali land Part 2: ImprovemENT of rice fields, ponds, fisheries and agriculture 盐碱地改良通用技术 第2部分：稻田池塘渔农改良 |
China National Standards ENT |
English PDF |
| GB/T 42828.1-2023 |
General technology for saline-alkali land improvemENT Part 1: Iron tailings improvement 盐碱地改良通用技术 第1部分：铁尾砂改良 |
China National Standards ENT |
English PDF |
| GB/T 42812-2023 |
General Technical Specifications for Soil ImprovemENT in Continuous Cropping Barriers 连作障碍土壤改良通用技术规范 |
China National Standards ENT |
English PDF |
| GB/T 19831.3-2023 |
Oil and gas industry Casing cENTralizers Part 3: Rigid and semi-rigid centralizers 石油天然气工业 套管扶正器 第3部分：刚性和半刚性扶正器 |
China National Standards ENT |
English PDF |
| GB/T 42957-2023 |
Determination of lysine, methionine and threonine contENT in amino acid products and additive premixed feeds 氨基酸产品和添加剂预混合饲料中赖氨酸、蛋氨酸和苏氨酸含量的测定 |
China National Standards ENT |
English PDF |
| GB/T 7232-2023 |
Metal Heat TreatmENT Terminology 金属热处理 术语 |
China National Standards ENT |
English PDF |
| GB/T 15092.4-2023 |
Appliance switches Part 2-4: Special requiremENTs for independently installed switches 器具开关 第2-4部分：独立安装开关的特殊要求 |
China National Standards ENT |
English PDF |
| GB/T 15092.2-2023 |
Appliance switches Part 2-1: Special requiremENTs for cord switches 器具开关 第2-1部分：软线开关的特殊要求 |
China National Standards ENT |
English PDF |
| GB/T 9722-2023 |
Chemical ReagENTs General Principles of Gas Chromatography 化学试剂 气相色谱法通则 |
China National Standards ENT |
English PDF |
| GB/T 1270-2023 |
Chemical reagENT Cobalt chloride hexahydrate (cobalt chloride) 化学试剂 六水合氯化钴（氯化钴） |
China National Standards ENT |
English PDF |
| GB/T 686-2023 |
Chemical reagENT acetone 化学试剂 丙酮 |
China National Standards ENT |
English PDF |
| GB/T 684-2023 |
Chemical reagENT toluene 化学试剂 甲苯 |
China National Standards ENT |
English PDF |
| GB/T 678-2023 |
Chemical reagENT ethanol (anhydrous ethanol) 化学试剂 乙醇（无水乙醇） |
China National Standards ENT |
English PDF |
| GB/T 669-2023 |
Chemical reagENT Strontium nitrate 化学试剂 硝酸锶 |
China National Standards ENT |
English PDF |
| GB/T 667-2023 |
Chemical ReagENT Zinc Nitrate Hexahydrate (Zinc Nitrate) 化学试剂 六水合硝酸锌（硝酸锌） |
China National Standards ENT |
English PDF |
| GB/T 649-2023 |
Chemical reagENT potassium bromide 化学试剂 溴化钾 |
China National Standards ENT |
English PDF |
| GB/T 603-2023 |
Chemical reagENTs Preparation of preparations and articles used in test methods 化学试剂 试验方法中所用制剂及制品的制备 |
China National Standards ENT |
English PDF |
| GB/T 16903.2-2023 |
Rules for the represENTation of graphic symbols for signs Part 2: Common symbol elements for graphic symbols of public information 标志用图形符号表示规则 第2部分：公共信息图形符号的通用符号要素 |
China National Standards ENT |
English PDF |
| GB/T 42894-2023 |
Emergency medicine packaging requiremENTs 应急药材包装要求 |
China National Standards ENT |
English PDF |
| GB/T 13021-2023 |
Polyolefin pipes and fittings - Determination of carbon black contENT - Calcination and pyrolysis methods 聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法 |
China National Standards ENT |
English PDF |
| GB/T 42827-2023 |
Performance test methods for AC vENTilating fans and their speed regulators for household and similar purposes 家用和类似用途的交流换气扇及其调速器 性能测试方法 |
China National Standards ENT |
English PDF |
| GB/T 42659-2023 |
Surface chemical analysis Scanning probe microscopy Determination of geometric quantities using scanning probe microscopy: Calibration of measuremENT systems 表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量：测量系统校准 |
China National Standards ENT |
English PDF |
| GB/T 8291-2023 |
Latex - Determination of clot contENT (sieve residue) 胶乳 凝块含量（筛余物）的测定 |
China National Standards ENT |
English PDF |
| GB/T 20138-2023 |
Protection level of electrical equipmENT enclosures against external mechanical impact (IK code) 电器设备外壳对外界机械碰撞的防护等级（IK代码） |
China National Standards ENT |
English PDF |
| GB/T 42922-2023 |
Plastics - Determination of organic solvENT extractables - Chemical methods 塑料 有机溶剂可萃取物的测定 化学方法 |
China National Standards ENT |
English PDF |
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