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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 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 U |
 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 U |
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 U |
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 U |
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 U |
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 U |
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 U |
English PDF |
| GB/T 3624-2023 |
TitaniUm and titanium alloy seamless pipes 钛及钛合金无缝管 |
China National Standards U |
English PDF |
| GB/T 3620.2-2023 |
Allowable deviations in chemical composition of titaniUm and titanium alloy processed products 钛及钛合金加工产品化学成分允许偏差 |
China National Standards U |
English PDF |
| GB/T 3251-2023 |
Compression test methods for alUminum and aluminum alloy products 铝及铝合金产品压缩试验方法 |
China National Standards U |
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 U |
English PDF |
| GB/T 42668-2023 |
SamariUm iron nitrogen bonded permanent magnet powder 钐铁氮粘结永磁粉 |
China National Standards U |
English PDF |
| GB/T 29918-2023 |
Test method for pressUre-composition isotherm (PCI) of rare earth hydrogen storage alloys 稀土系储氢合金 压力-组成等温线（PCI）的测试方法 |
China National Standards U |
English PDF |
| GB/T 15677-2023 |
Metal lanthanUm and lanthanum powder 金属镧及镧粉 |
China National Standards U |
English PDF |
| GB/T 20150-2023 |
Erythema reference action spectrUm and standard erythema dose 红斑基准作用光谱及标准红斑剂量 |
China National Standards U |
English PDF |
| GB/T 20147.3-2023 |
Colorimetry Part 3: CIE TristimUlus Values 色度学 第3部分：CIE三刺激值 |
China National Standards U |
English PDF |
| GB/T 24716-2023 |
General technical specifications for solar power sUpply systems for facilities along highways 公路沿线设施太阳能供电系统通用技术规范 |
China National Standards U |
English PDF |
| GB/T 42942-2023 |
Textile materials for aUtomotive interiors - Schauer wear test method 汽车内饰用纺织材料 肖伯尔耐磨试验方法 |
China National Standards U |
English PDF |
| GB/T 42699.2-2023 |
Textiles QUalitative and quantitative analysis of proteome of certain animal hair fibers Part 2: Reduced protein peptide analysis Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS) method 纺织品 某些动物毛纤维蛋白质组定性和定量分析 第2部分：还原蛋白质多肽分析基质辅助激光解吸电离飞行时间质谱（MALDI-TOF-MS）法 |
China National Standards U |
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 U |
English PDF |
| GB/T 42902-2023 |
Testing of sUrface defects of silicon carbide epitaxial wafers Laser scattering method 碳化硅外延片表面缺陷的测试 激光散射法 |
China National Standards U |
English PDF |
| GB/T 42789-2023 |
Test method for silicon wafer sUrface gloss 硅片表面光泽度的测试方法 |
China National Standards U |
English PDF |
| GB/T 42676-2023 |
Testing the qUality of semiconductor single crystals X-ray diffraction method 半导体单晶晶体质量的测试 X射线衍射法 |
China National Standards U |
English PDF |
| GB/T 35307-2023 |
FlUidized bed granular silicon 流化床法颗粒硅 |
China National Standards U |
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 U |
English PDF |
| GB/T 34213-2023 |
High pUrity alumina for sapphire single crystal 蓝宝石单晶用高纯氧化铝 |
China National Standards U |
English PDF |
| GB/T 29057-2023 |
ProcedUre for evaluating polycrystalline silicon rods by zone melting and spectroscopic analysis 用区熔拉晶法和光谱分析法评价多晶硅棒的规程 |
China National Standards U |
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 U |
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 U |
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 U |
English PDF |
| GB/T 1553-2023 |
Determination of minority carrier lifetime in silicon and germaniUm Photoconductivity decay method 硅和锗体内少数载流子寿命的测定 光电导衰减法 |
China National Standards U |
English PDF |
| GB/T 42667-2023 |
Test method for room temperatUre isobiaxial bending strength of fine ceramics - double loop method 精细陶瓷室温等双轴弯曲强度试验方法 双环法 |
China National Standards U |
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 U |
English PDF |
| GB/T 42655-2023 |
Test method for high temperatUre compression properties of continuous fiber reinforced ceramic matrix composites 连续纤维增强陶瓷基复合材料高温压缩性能试验方法 |
China National Standards U |
English PDF |
| GB/T 2988-2023 |
High alUmina brick 高铝砖 |
China National Standards U |
English PDF |
| GB/T 42910-2023 |
Test method for high temperatUre compression shear strength of inorganic adhesives 无机胶粘剂高温压缩剪切强度试验方法 |
China National Standards U |
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 U |
English PDF |
| GB/T 42913-2023 |
Corrosion of metals and alloys Test methods for high-temperatUre corrosion of metallic materials embedded in salt, ash or other solids 金属和合金的腐蚀 金属材料嵌入在盐、灰烬或其他固体中的高温腐蚀试验方法 |
China National Standards U |
English PDF |
| GB/T 42912-2023 |
Corrosion of metals and alloys Test methods for high-temperatUre corrosion of metallic materials under static immersion in molten salts or other liquids 金属和合金的腐蚀 金属材料在静态浸入熔盐或其他液体条件下的高温腐蚀试验方法 |
China National Standards U |
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 U |
English PDF |
| GB/T 42903-2023 |
Metallic materials—Method for determination of creep crack and creep-fatigUe crack growth rates 金属材料 蠕变裂纹及蠕变-疲劳裂纹扩展速率测定方法 |
China National Standards U |
English PDF |
| GB/T 42900-2023 |
High strain rate and high temperatUre compression test method for metallic materials 金属材料 高应变速率高温压缩试验方法 |
China National Standards U |
English PDF |
| GB/T 42899-2023 |
Test method for weldability of marine engineering strUctural steel 海洋工程结构钢可焊性试验方法 |
China National Standards U |
English PDF |
| GB/T 42677-2023 |
Non-destrUctive testing of steel pipes Liquid penetrant testing of surface defects in seamless and welded steel pipes 钢管无损检测 无缝和焊接钢管表面缺欠的液体渗透检测 |
China National Standards U |
English PDF |
| GB/T 42673-2023 |
Non-destrUctive testing of steel pipes Magnetic particle testing of surface defects in ferromagnetic seamless and welded steel pipes 钢管无损检测 铁磁性无缝和焊接钢管表面缺欠的磁粉检测 |
China National Standards U |
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 U |
English PDF |
| GB/T 42671-2023 |
Test method for sUrface roughness of carbon materials 炭素材料表面粗糙度试验方法 |
China National Standards U |
English PDF |
| GB/T 42669-2023 |
Corrosion-resistant flat bUlb steel for cargo tanks of crude oil tankers 原油船货油舱用耐腐蚀球扁钢 |
China National Standards U |
English PDF |
| GB/T 42664-2023 |
Non-destrUctive testing of steel pipes Automatic ultrasonic detection of longitudinal and/or transverse defects in welded steel pipe seams 钢管无损检测 焊接钢管焊缝纵向和/或横向缺欠的自动超声检测 |
China National Standards U |
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 U |
English PDF |
| GB/T 42662-2023 |
Non-destrUctive testing of steel pipes Automatic ultrasonic detection of delamination defects in steel strips/plates for welded steel pipes 钢管无损检测 焊接钢管用钢带/钢板分层缺欠的自动超声检测 |
China National Standards U |
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 U |
English PDF |
| GB/T 28415-2023 |
Steel plates and strips for fire-resistant strUctures 耐火结构用钢板和钢带 |
China National Standards U |
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 U |
English PDF |
| GB/T 20564.14-2023 |
High-strength cold-rolled steel plates and strips for aUtomobiles Part 14: Low-density steel 汽车用高强度冷连轧钢板及钢带 第14部分：低密度钢 |
China National Standards U |
English PDF |
| GB/T 20564.13-2023 |
High-strength cold-rolled steel plates and strips for aUtomobiles Part 13: Medium manganese steel 汽车用高强度冷连轧钢板及钢带 第13部分：中锰钢 |
China National Standards U |
English PDF |
| GB/T 20490-2023 |
Non-destrUctive testing of steel pipes Automatic ultrasonic detection of delamination defects in seamless and welded steel pipes 钢管无损检测 无缝和焊接钢管分层缺欠的自动超声检测 |
China National Standards U |
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 U |
English PDF |
| GB/T 5776-2023 |
Corrosion of metals and alloys GUidelines for exposure and evaluation of metals and alloys in surface seawater 金属和合金的腐蚀 金属和合金在表层海水中暴露和评定的导则 |
China National Standards U |
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 U |
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 U |
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 U |
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 U |
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 U |
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 U |
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 U |
English PDF |
| GB/T 27700.1-2023 |
QUalified surface acoustic wave filters Part 1: General specifications 有质量评定的声表面波滤波器 第1部分 ：总规范 |
China National Standards U |
English PDF |
| GB/T 12274.401-2023 |
QUalified Quartz Crystal Oscillators Part 4-1: Blank Detailed Specification Capability Approval 有质量评定的石英晶体振荡器 第4-1部分：空白详细规范 能力批准 |
China National Standards U |
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 U |
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 U |
English PDF |
| GB/T 42927-2023 |
Financial indUstry open source software evaluation specifications 金融行业开源软件测评规范 |
China National Standards U |
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 U |
English PDF |
| GB/T 42925-2023 |
Internet Finance Personal Online ConsUmer Credit Information Disclosure 互联网金融 个人网络消费信贷 信息披露 |
China National Standards U |
English PDF |
| GB/T 42815-2023 |
Bond Price Indicator ProdUct Description Specification 债券价格指标产品描述规范 |
China National Standards U |
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 U |
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 U |
English PDF |
| GB/T 42708-2023 |
Financial CybersecUrity Threat Information Sharing Guide 金融网络安全威胁信息共享指南 |
China National Standards U |
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 U |
English PDF |
| GB/T 42430-2023 |
Testing of ethanol, methanol, n-propanol, acetone, isopropanol and n-bUtanol in blood and urine 血液、尿液中乙醇、甲醇、正丙醇、丙酮、异丙醇和正丁醇检验 |
China National Standards U |
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 U |
English PDF |
| GB/T 29636-2023 |
Testing of methamphetamine in sUspected drugs 疑似毒品中甲基苯丙胺检验 |
China National Standards U |
English PDF |
| GB/T 24748-2023 |
Reciprocating internal combUstion engine flywheel technical conditions 往复式内燃机 飞轮 技术条件 |
China National Standards U |
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 U |
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 U |
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 U |
English PDF |
| GB/T 42818.1-2023 |
Cognitive Accessibility Part 1: General GUidelines 认知无障碍 第1部分：一般指南 |
China National Standards U |
English PDF |
| GB/T 42814-2023 |
Design Principles of IllUstrated Symbol Communication Board 图示符号交流板的设计原则 |
China National Standards U |
English PDF |
| GB/T 41170.1-2023 |
Skin protection prodUcts for ostomy aids - Test methods - Part 1: Dimensions, surface pH and water absorbency 造口辅助器具的皮肤保护用品 试验方法 第1部分：尺寸、表面pH值和吸水性 |
China National Standards U |
English PDF |
| GB/T 24437-2023 |
Classification and evalUation of prosthetic and orthotic configuration mechanisms 假肢、矫形器配置机构的等级划分与评定 |
China National Standards U |
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 U |
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 U |
English PDF |
| GB/T 42945-2023 |
PUlp - Determination of fine fiber mass fraction 纸浆 细小纤维质量分数的测定 |
China National Standards U |
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 U |
English PDF |
| GB/T 42943-2023 |
General Technical Principles of PUlp Molded Products 纸浆模塑制品技术通则 |
China National Standards U |
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 U |
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 U |
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 U |
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 U |
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 U |
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 U |
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