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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 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 B |
 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 B |
English PDF |
| GB/T 42668-2023 |
Samarium iron nitrogen Bonded permanent magnet powder 钐铁氮粘结永磁粉 |
China National Standards B |
English PDF |
| GB/T 42656-2023 |
Test method for kinetic properties of hydrogen aBsorption and release reaction of rare earth hydrogen storage alloys 稀土系储氢合金 吸放氢反应动力学性能测试方法 |
China National Standards B |
English PDF |
| GB/T 20147.4-2023 |
Colorimetry Part 4: CIE 1976 L* a* B* color space 色度学 第4部分：CIE 1976 L* a* b*颜色空间 |
China National Standards B |
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 B |
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 B |
English PDF |
| GB/T 42905-2023 |
Testing of Silicon CarBide Epitaxial Layer Thickness Infrared Reflection Method 碳化硅外延层厚度的测试 红外反射法 |
China National Standards B |
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 B |
English PDF |
| GB/T 35307-2023 |
Fluidized Bed granular silicon 流化床法颗粒硅 |
China National Standards B |
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 B |
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 B |
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 B |
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 B |
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 B |
English PDF |
| GB/T 2988-2023 |
High alumina Brick 高铝砖 |
China National Standards B |
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 B |
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 B |
English PDF |
| GB/T 42901-2023 |
Test methods for mechanical connectors of steel Bars 钢筋机械连接件试验方法 |
China National Standards B |
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 B |
English PDF |
| GB/T 42785-2023 |
Bearing steel wire rod 轴承钢盘条 |
China National Standards B |
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 B |
English PDF |
| GB/T 42670-2023 |
Determination method of Rockwell hardness of carBon materials 炭素材料洛氏硬度测定方法 |
China National Standards B |
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 B |
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 B |
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 B |
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 B |
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 B |
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 B |
English PDF |
| GB/T 42953-2023 |
Basic terminology of Chinese veterinary medicine 中兽医基本术语 |
China National Standards B |
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 B |
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 B |
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 B |
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 B |
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 B |
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 B |
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 B |
English PDF |
| GB/T 42821-2023 |
Diagnostic Methods for Nanoplasia in Shellfish Bags 贝类包纳米虫病诊断方法 |
China National Standards B |
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 B |
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 B |
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 B |
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 B |
English PDF |
| GB/T 23220.2-2023 |
ToBacco Leaf Storage and Preservation Methods Part 2: Flake Tobacco 烟叶储存保管方法 第2部分：片烟 |
China National Standards B |
English PDF |
| GB/T 23220.1-2023 |
ToBacco Leaf Storage and Preservation Methods Part 1: Raw Tobacco 烟叶储存保管方法 第1部分：原烟 |
China National Standards B |
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 B |
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 B |
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 B |
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 B |
English PDF |
| GB/T 4795-2023 |
Marine Bilge water treatment device 船用舱底水处理装置 |
China National Standards B |
English PDF |
| GB/T 21888-2023 |
C.I. Acid Red 131 (Acid Brilliant Red P-9B 150%) C.I.酸性红131（酸性艳红P-9B 150%） |
China National Standards B |
English PDF |
| GB/T 1653-2023 |
o-, p-nitrochloroBenzene 邻、对硝基氯苯 |
China National Standards B |
English PDF |
| GB/T 15969.10-2023 |
ProgrammaBle Controller Part 10: XML Open Interaction Format for PLC 可编程序控制器 第10部分：PLC的XML开放交互格式 |
China National Standards B |
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 B |
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 B |
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 B |
English PDF |
| GB/T 29193-2023 |
Incoterms aBbreviation code 国际贸易术语解释通则缩写代码 |
China National Standards B |
English PDF |
| GB/T 42744-2023 |
Microwave circuit electronically adjustaBle attenuator test method 微波电路 电调衰减器测试方法 |
China National Standards B |
English PDF |
| GB/T 42959-2023 |
Feed microBiological testing sampling 饲料微生物检验 采样 |
China National Standards B |
English PDF |
| GB/T 22260-2023 |
Determination of protein anaBolic hormones in feed liquid chromatography-tandem mass spectrometry 饲料中蛋白质同化激素的测定 液相色谱-串联质谱法 |
China National Standards B |
English PDF |
| GB/T 13093-2023 |
Determination of total Bacterial count in feed 饲料中细菌总数的测定 |
China National Standards B |
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 B |
English PDF |
| GB/T 649-2023 |
Chemical reagent potassium Bromide 化学试剂 溴化钾 |
China National Standards B |
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 B |
English PDF |
| GB/T 10001.8-2023 |
PuBlic information graphic symbols Part 8: Behavioral indicator symbols 公共信息图形符号 第8部分：行为指示符号 |
China National Standards B |
English PDF |
| GB/T 42872-2023 |
Non-destructive testing Ultrasonic testing and evaluation methods for in-service steam turBine blades 无损检测 在役汽轮机叶片超声检测和评价方法 |
China National Standards B |
English PDF |
| GB/T 42870-2023 |
Non-destructive testing Acoustic emission testing methods and evaluation criteria for fiBer-reinforced polymers 无损检测 纤维增强聚合物的声发射检测方法和评价准则 |
China National Standards B |
English PDF |
| GB/T 10095.2-2023 |
Cylindrical gear ISO tooth surface tolerance classification system Part 2: Definition and allowaBle value of radial comprehensive deviation 圆柱齿轮 ISO齿面公差分级制 第2部分：径向综合偏差的定义和允许值 |
China National Standards B |
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 B |
English PDF |
| GB/T 42923-2023 |
Glass fiBer reinforced plastic products Determination of fiber length 玻璃纤维增强塑料制品 纤维长度的测定 |
China National Standards B |
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 B |
English PDF |
| GB/T 42658.4-2023 |
Surface Chemical Analysis Sample Handling, Preparation and Setup Guide Part 4: Reporting information on the origin, preparation, handling and set-up of nanooBjects prior to surface analysis 表面化学分析 样品处理、制备和安装指南 第4部分: 报告表面分析前纳米物体相关的来历、制备、处理和安装信息 |
China National Standards B |
English PDF |
| GB/T 14796-2023 |
Natural ruBber color index determination method 天然生胶 颜色指数测定法 |
China National Standards B |
English PDF |
| GB/T 17421.2-2023 |
General Principles for Machine Tool Inspection Part 2: Determination of Positioning Accuracy and RepeataBle Positioning Accuracy of CNC Axis 机床检验通则 第2部分：数控轴线的定位精度和重复定位精度的确定 |
China National Standards B |
English PDF |
| GB/T 14660.1-2023 |
CNC vertical coordinate Boring machine Part 1: Accuracy inspection 数控立式坐标镗床 第1部分：精度检验 |
China National Standards B |
English PDF |
| GB/T 6473-2023 |
Vertical external Broaching machine accuracy inspection 立式外拉床 精度检验 |
China National Standards B |
English PDF |
| GB/T 42924.4-2023 |
Plastics. Smoke generation. Determination of corrosiveness of comBustion streams. Part 4: Dynamic decomposition method using a cone corrosion meter. 塑料 烟雾产生 燃烧流腐蚀性的测定 第4部分:使用锥形腐蚀计的动态分解法 |
China National Standards B |
English PDF |
| GB/T 42924.1-2023 |
Plastics. Smoke generation. Determination of corrosiveness of comBustion streams. Part 1: General terminology and applications. 塑料 烟雾产生 燃烧流腐蚀性的测定 第1部分:通用术语和应用 |
China National Standards B |
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 B |
English PDF |
| GB/T 42920-2023 |
Plastics - Evaluation of fire resistance properties and fire performance of fiBer reinforced plastic composites 塑料 纤维增强塑料复合材料耐火特性和防火性能的评定 |
China National Standards B |
English PDF |
| GB/T 42919.6-2023 |
Plastics - Determination of thermal conductivity and thermal diffusivity - Part 6: Comparative method Based on temperature modulation technology 塑料 导热系数和热扩散系数的测定 第6部分：基于温度调制技术的比较法 |
China National Standards B |
English PDF |
| GB/T 42918.1-2023 |
Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 1: Nomenclature system and Basis for classification 塑料 模塑和挤出用热塑性聚氨酯 第1部分：命名系统和分类基础 |
China National Standards B |
English PDF |
| GB/T 33061.7-2023 |
Plastics - Determination of dynamic mechanical properties - Part 7: Non-resonant torsional viBration method 塑料 动态力学性能的测定 第7部分: 非共振扭转振动法 |
China National Standards B |
English PDF |
| GB/T 33061.6-2023 |
Plastics - Determination of dynamic mechanical properties - Part 6: Non-resonant shear viBration method 塑料 动态力学性能的测定 第6部分：非共振剪切振动法 |
China National Standards B |
English PDF |
| GB/T 33061.5-2023 |
Plastics - Determination of dynamic mechanical properties - Part 5: Non-resonant Bending vibration method 塑料 动态力学性能的测定 第5部分：非共振弯曲振动法 |
China National Standards B |
English PDF |
| GB/T 33061.4-2023 |
Plastics - Determination of dynamic mechanical properties - Part 4: Non-resonant tensile viBration method 塑料 动态力学性能的测定 第4部分: 非共振拉伸振动法 |
China National Standards B |
English PDF |
| GB/T 10671-2023 |
Test method for specific optical density of smoke produced By solid materials 固体材料产烟的比光密度试验方法 |
China National Standards B |
English PDF |
| GB/T 42841-2023 |
Ergonomics of Thermal Environments Assessment and Management of Heat and Cold Stress in the Human Body 热环境的人类工效学 人体冷热应激评估与管理 |
China National Standards B |
English PDF |
| GB/T 42712-2023 |
Design principles and caliBration methods of Chinese dummies for mechanical damage testing 力学损伤测试用中国假人设计原则与标定方法 |
China National Standards B |
English PDF |
| GB/T 15759-2023 |
Human Body template design and usage requirements 人体模板设计和使用要求 |
China National Standards B |
English PDF |
| GB/T 10000-2023 |
Chinese adult human Body size 中国成年人人体尺寸 |
China National Standards B |
English PDF |
| GB/T 23981.2-2023 |
Paints and varnishes - Determination of hiding power - Part 2: Black and white grid method 色漆和清漆 遮盖力的测定 第2部分：黑白格板法 |
China National Standards B |
English PDF |
| GB/T 42378-2023 |
Basic terminology of mass ski sports 大众滑雪运动项目基础术语 |
China National Standards B |
English PDF |
| GB/T 42370-2023 |
Basic terminology of speed skating sports 竞速类滑冰运动项目基础术语 |
China National Standards B |
English PDF |
| GB/T 42375-2023 |
Standards for evaluating the sports level of mass alpine skiing and snowBoarding 大众高山滑雪和单板滑雪运动水平等级评价规范 |
China National Standards B |
English PDF |
| GB/T 42373-2023 |
Training specifications for mass alpine skiing and snowBoarding 大众高山滑雪和单板滑雪运动培训规范 |
China National Standards B |
English PDF |
| GB/T 42371-2023 |
Standards for evaluating the level of puBlic ice hockey 大众冰球运动水平等级评价规范 |
China National Standards B |
English PDF |
| GB/T 42377-2023 |
Standards for puBlic curling level evaluation 大众冰壶运动水平等级评价规范 |
China National Standards B |
English PDF |
| GB/T 42376-2023 |
PuBlic Curling Training Specifications 大众冰壶运动培训规范 |
China National Standards B |
English PDF |
| GB 18671-2009 |
DisposaBle intravenous infusion needle "No. 1 Amendment" 一次性使用静脉输液针《第1号修改单》 |
China National Standards B |
English PDF |
| GB 21520-2023 |
Display energy efficiency allowaBle value and energy efficiency grade 显示器能效限定值及能效等级 |
China National Standards B |
English PDF |
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