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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 5156-2022 |
MagnesiUm and magnesium alloy extruded profiles 镁及镁合金热挤压型材 |
China National Standards Um |
 English PDF |
| GB/T 5155-2022 |
MagnesiUm and magnesium alloy extruded rods 镁及镁合金热挤压棒材 |
China National Standards Um |
English PDF |
| GB/T 5154-2022 |
MagnesiUm and magnesium alloys sheets and strips 镁及镁合金板、带材 |
China National Standards Um |
English PDF |
| GB/T 8754-2022 |
Anodic oxidation coatings and organic polymer coatings on alUminium and aluminium alloys—Determination of electrical insulation 铝及铝合金阳极氧化膜及有机聚合物膜 绝缘性的测定 |
China National Standards Um |
English PDF |
| GB/T 6893-2022 |
AlUminium and aluminium alloys cold drawn (rolled) tubes 铝及铝合金拉（轧）制管材 |
China National Standards Um |
English PDF |
| GB/T 1475-2022 |
GalliUm 镓 |
China National Standards Um |
English PDF |
| GB/T 24487-2022 |
AlUmina 氧化铝 |
China National Standards Um |
English PDF |
| GB/T 6609.2-2022 |
Chemical analysis methods and determination of physical performance of alUmina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃ 氧化铝化学分析方法和物理性能测定方法 第2部分：300 ℃和1000 ℃质量损失的测定 |
China National Standards Um |
English PDF |
| GB/T 29341-2022 |
CalciUm aluminate for water treatment chemicals 水处理剂用铝酸钙 |
China National Standards Um |
English PDF |
| GB/T 22627-2022 |
Water treatment chemicals—PolyalUminium chloride 水处理剂 聚氯化铝 |
China National Standards Um |
English PDF |
| GB/T 26117-2022 |
Miniature electric pUmps—Testing method 微型电泵 试验方法 |
China National Standards Um |
English PDF |
| GB/T 17713-2022 |
Range hoods and other cooking fUme extraction devices 吸油烟机及其他烹饪烟气吸排装置 |
China National Standards Um |
English PDF |
| GB/T 1289-2022 |
Chemical Reagent SodiUm Oxalate 化学试剂 草酸钠 |
China National Standards Um |
English PDF |
| GB/T 3954-2022 |
Electrician round alUminum rod 电工圆铝杆 |
China National Standards Um |
English PDF |
| GB/T 42222-2022 |
Glass instrUments - Test methods and classification for optical uniformity 玻璃仪器 光学均匀性测试方法与分级 |
China National Standards Um |
English PDF |
| GB/T 42164-2022 |
Leather - Chemical tests - Determination of hexavalent chromiUm content under heat aging conditions 皮革 化学试验 热老化条件下六价铬含量的测定 |
China National Standards Um |
English PDF |
| GB/Z 42215-2022 |
DocUment Management Environmental and Workplace Safety Rules Affecting Microfilm Processors 文档管理 影响缩微胶片冲洗机的环境与工作场所安全规则 |
China National Standards Um |
English PDF |
| GB/T 22264.8-2022 |
Mounted electrical measuring instrUments with digital display - Part 8: Test methods 安装式数字显示电测量仪表 第8部分：试验方法 |
China National Standards Um |
English PDF |
| GB/T 22264.6-2022 |
Mounted electrical measuring instrUments with digital display - Part 6: Particular requirements for insulation resistance meters 安装式数字显示电测量仪表 第6部分：绝缘电阻表的特殊要求 |
China National Standards Um |
English PDF |
| GB/T 22264.7-2022 |
Mounted electrical measuring instrUments with digital display - Part 7: Particular requirements for multifunction instruments 安装式数字显示电测量仪表 第7部分：多功能仪表的特殊要求 |
China National Standards Um |
English PDF |
| GB/T 22264.5-2022 |
Installed electrical measuring instrUments with digital display - Part 5: Particular requirements for phase meters and power factor meters 安装式数字显示电测量仪表 第5部分：相位表和功率因数表的特殊要求 |
China National Standards Um |
English PDF |
| GB/T 22264.4-2022 |
Mounted electrical measuring instrUments with digital display - Part 4: Particular requirements for frequency meters 安装式数字显示电测量仪表 第4部分：频率表的特殊要求 |
China National Standards Um |
English PDF |
| GB/T 22264.3-2022 |
Mounted electrical measuring instrUments with digital display - Part 3: Particular requirements for wattmeters and reactive wattmeters 安装式数字显示电测量仪表 第3部分：功率表和无功功率表的特殊要求 |
China National Standards Um |
English PDF |
| GB/T 22264.2-2022 |
Mounted electrical measuring instrUments with digital display - Part 2: Particular requirements for ammeters and voltmeters 安装式数字显示电测量仪表 第2部分：电流表和电压表的特殊要求 |
China National Standards Um |
English PDF |
| GB/T 25441-2022 |
vacuUm cleaner motor 吸尘器电机 |
China National Standards Um |
English PDF |
| GB/T 41957-2022 |
Carbon Black Raw Oil PetroleUm Refining Catalytic Oil Slurry 炭黑原料油 石油炼制催化油浆 |
China National Standards Um |
English PDF |
| GB/T 25857-2022 |
Low ambient temperature air source multi-connected heat pUmp (air conditioner) unit 低环境温度空气源多联式热泵（空调）机组 |
China National Standards Um |
English PDF |
| GB/T 14392.1-2022 |
Format of international trade docUments - Part 1: Paper documents 国际贸易单证样式 第1部分：纸质单证 |
China National Standards Um |
English PDF |
| GB/T 26287-2022 |
AlUminum alloy sacrificial anode for electric water heater 电热水器用铝合金牺牲阳极 |
China National Standards Um |
English PDF |
| GB/T 21296.6-2022 |
Automatic weighing instrUments for road vehicles in motion - Part 6: Flat modular 动态公路车辆自动衡器 第6部分：平板模块式 |
China National Standards Um |
English PDF |
| GB/T 41950-2022 |
Metallic coatings Zinc and zinc alloy electroplating with hexavalent chromiUm-free treatment on steel 金属覆盖层 钢铁上经过无六价铬处理的锌和锌合金电镀层 |
China National Standards Um |
English PDF |
| GB/T 26416.4-2022 |
Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - PotassiUm dichromate titration method 稀土铁合金化学分析方法 第4部分：铁量的测定 重铬酸钾滴定法 |
China National Standards Um |
English PDF |
| GB/T 26416.3-2022 |
Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calciUm, magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emission spectrometry 稀土铁合金化学分析方法 第3部分：钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法 |
China National Standards Um |
English PDF |
| GB/T 42093.2-2022 |
Standard docUment structuring - Metamodel - Part 2: Specifications 标准文档结构化 元模型 第2部分：技术指标 |
China National Standards Um |
English PDF |
| GB/T 42093.1-2022 |
Standard docUment structuring - Metamodel - Part 1: Full text 标准文档结构化 元模型 第1部分：全文 |
China National Standards Um |
English PDF |
| GB/T 42145-2022 |
Requirements for the construction of government website webpage electronic docUment management system 政府网站网页电子文件管理系统建设要求 |
China National Standards Um |
English PDF |
| GB/T 26727-2022 |
Recycling IndiUm Raw Materials 回收铟原料 |
China National Standards Um |
English PDF |
| GB/T 42159-2022 |
TitaniUm and titanium alloy rods and wires for fasteners 紧固件用钛及钛合金棒材和丝材 |
China National Standards Um |
English PDF |
| GB/T 42221-2022 |
Jewelry ConsUmer Confidence in the Diamond Industry 首饰 钻石行业的消费者信心 |
China National Standards Um |
English PDF |
| GB/T 42149-2022 |
Rail transit Ground installations Technical specifications for current protection of mediUm-voltage power supply systems based on digital communication 轨道交通 地面装置 基于数字通信的中压供电系统电流保护技术规范 |
China National Standards Um |
English PDF |
| GB/T 42108-2022 |
Information and DocUmentation Organizational Metadata 信息与文献 组织机构元数据 |
China National Standards Um |
English PDF |
| GB/T 19688-2022 |
Information and DocUmentation Data Exchange and Search Bibliographic Data Meta-Catalogue 信息与文献 数据交换和查询书目数据元目录 |
China National Standards Um |
English PDF |
| GB/T 15963-2022 |
SodiUm dodecyl sulfate 十二烷基硫酸钠 |
China National Standards Um |
English PDF |
| GB/T 13529-2022 |
SodiUm Ethoxylated Alkyl Sulfate 乙氧基化烷基硫酸钠 |
China National Standards Um |
English PDF |
| GB/T 14536.15-2022 |
Electric automatic controllers - Part 15: Particular requirements for hUmidity sensitive controllers 电自动控制器 第15部分：湿度敏感控制器的特殊要求 |
China National Standards Um |
English PDF |
| GB/T 42152-2022 |
General specification for remanufacturing waste office consUmables and accessories 废旧办公耗材与配件再制造通用规范 |
China National Standards Um |
English PDF |
| GB/T 20200-2022 |
SodiUm α-alkenyl sulfonate α-烯基磺酸钠 |
China National Standards Um |
English PDF |
| GB/T 19557.25-2022 |
Guidance on testing for plant variety specificity (distinguishability), identity and stability of CucUmber 植物品种特异性(可区别性)、一致性和稳定性测试指南 黄瓜 |
China National Standards Um |
English PDF |
| GB/T 23608-2022 |
Recycling platinUm group metal raw materials 回收铂族金属原料 |
China National Standards Um |
English PDF |
| GB/T 5275.2-2022 |
Gas analysis - Preparation of calibration gas mixtures by dynamic method - Part 2: Piston pUmps 气体分析 动态法制备校准用混合气体 第2部分：活塞泵 |
China National Standards Um |
English PDF |
| GB/T 33523.606-2022 |
Geometric Product Specification (GPS) Surface Structure Area Method Part 606: Nominal Characteristics of Non-Contact (Zoom) Type InstrUments 产品几何技术规范（GPS） 表面结构 区域法 第606部分：非接触（变焦）式仪器的标称特性 |
China National Standards Um |
English PDF |
| GB/T 33523.605-2022 |
Product Geometric Specifications (GPS) Surface Structure Area Method Part 605: Nominal Characteristics of Non-Contact (Point AF Probe) Type InstrUments 产品几何技术规范（GPS） 表面结构 区域法 第605部分：非接触（点自动对焦探针）式仪器的标称特性 |
China National Standards Um |
English PDF |
| GB/T 33523.602-2022 |
Product Geometry Specification (GPS) Surface Structure Area Method Part 602: Nominal Characteristics of Non-Contact (Confocal Chromatic Probe) Type InstrUments 产品几何技术规范（GPS） 表面结构 区域法 第602部分：非接触（共聚焦色差探针）式仪器的标称特性 |
China National Standards Um |
English PDF |
| GB/T 33523.604-2022 |
Product Geometry Specification (GPS) Surface Structure Area Method Part 604: Nominal Characteristics of Non-Contact (Coherent Scanning Interferometry) Type InstrUments 产品几何技术规范（GPS） 表面结构 区域法 第604部分：非接触（相干扫描干涉）式仪器的标称特性 |
China National Standards Um |
English PDF |
| GB/T 33523.603-2022 |
Product Geometry Specification (GPS) Surface Structure Area Method Part 603: Nominal Properties of Non-Contact (Phase Shift Interferometry) Type InstrUments 产品几何技术规范（GPS） 表面结构 区域法 第603部分：非接触（相移干涉显微）式仪器的标称特性 |
China National Standards Um |
English PDF |
| GB/T 41939-2022 |
Determination of magnesiUm content in rubber - Atomic absorption spectrometry 橡胶中镁含量的测定 原子吸收光谱法 |
China National Standards Um |
English PDF |
| GB/T 13747.26-2022 |
Methods for chemical analysis of zirconiUm and zirconium alloys - Part 26: Determination of alloys and impurity elements - Inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第26部分：合金及杂质元素的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Um |
English PDF |
| GB/T 37211.3-2022 |
Methods for chemical analysis of germaniUm metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry 金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法 |
China National Standards Um |
English PDF |
| GB/T 42274-2022 |
Determination of content and distribution of trace elements (magnesiUm, gallium) in aluminum nitride materials Secondary ion mass spectrometry 氮化铝材料中痕量元素（镁、镓）含量及分布的测定 二次离子质谱法 |
China National Standards Um |
English PDF |
| GB/T 42260-2022 |
LithiUm iron phosphate electrochemical performance test cycle life test method 磷酸铁锂电化学性能测试 循环寿命测试方法 |
China National Standards Um |
English PDF |
| GB/T 42161-2022 |
Electrochemical Performance Test of LithiUm Iron Phosphate Test Method for First Discharge Specific Capacity and First Charge and Discharge Efficiency 磷酸铁锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards Um |
English PDF |
| GB/T 14352.24-2022 |
Methods for chemical analysis of tungsten ore and molybdenUm ore - Part 24: Determination of germanium content - Inductively coupled plasma mass spectrometry 钨矿石、钼矿石化学分析方法 第24部分：锗含量的测定 电感耦合等离子体质谱法 |
China National Standards Um |
English PDF |
| GB/T 42257-2022 |
ChromiUm-erbium co-doped yttrium-scandium-gallium garnet crystal optical and laser performance measurement method 铬铒共掺钇钪镓石榴石晶体光学及激光性能测量方法 |
China National Standards Um |
English PDF |
| GB/T 42273-2022 |
ZirconiUm compound chemical analysis method Calcium, hafnium, titanium, sodium, iron, chromium, cadmium, zinc, manganese, copper, nickel, lead content determination Inductively coupled plasma atomic emission spectrometry 锆化合物化学分析方法 钙、铪、钛、钠、铁、铬、镉、锌、锰、铜、镍、铅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Um |
English PDF |
| GB/T 42175-2022 |
Determination of copper, lead, zinc, cadmiUm and chromium in drilling mud and drilling cuttings for offshore oil exploration and development Microwave digestion-inductively coupled plasma mass spectrometry 海洋石油勘探开发钻井泥浆和钻屑中铜、铅、锌、镉、铬的测定 微波消解-电感耦合等离子体质谱法 |
China National Standards Um |
English PDF |
| GB/T 42256-2022 |
Analytical Method of RutheniUm-106 in Seawater Gamma Energy Spectroscopy 海水中钌-106的分析方法 γ能谱法 |
China National Standards Um |
English PDF |
| GB/T 17851-2022 |
Product Geometric Specifications (GPS) Geometric Tolerancing DatUms and Datum Systems 产品几何技术规范（GPS） 几何公差 基准和基准体系 |
China National Standards Um |
English PDF |
| GB/T 42097-2022 |
Specifications for Integrity Management of Aboveground PetroleUm Storage (Reserve) 地上石油储（备）库完整性管理规范 |
China National Standards Um |
English PDF |
| GB/T 41942-2022 |
Natural raw rubber and natural rubber latex - Determination of nitrogen content - Micro DUmas combustion method 天然生胶和天然胶乳 氮含量的测定 微杜马斯燃烧法 |
China National Standards Um |
English PDF |
| GB/T 18916.3-2022 |
Quotas for water withdrawals Part 3: PetroleUm refining 取水定额 第3部分：石油炼制 |
China National Standards Um |
English PDF |
| GB/T 5291.2-2022 |
Electric discharge forming machine tools - Accuracy inspection - Part 2: Double colUmn machine tools (moving spindle head type) 电火花成形机床 精度检验 第2部分：双立柱机床（移动主轴头型） |
China National Standards Um |
English PDF |
| GB/Z 42085-2022 |
PneUmatics - Component reliability assessment based on accelerated life testing - General guidelines and procedures 气动 基于加速寿命试验的元件可靠性评估 通用指南和程序 |
China National Standards Um |
English PDF |
| GB/T 4353-2022 |
Fuel consUmption of passenger cars 载客汽车运行燃料消耗量 |
China National Standards Um |
English PDF |
| GB/T 4352-2022 |
Truck running fuel consUmption 载货汽车运行燃料消耗量 |
China National Standards Um |
English PDF |
| GB/T 42091-2022 |
Specification for smelting and ingot casting of vacuUm steel ingots for large steel forgings 大型锻钢件用真空钢锭的冶炼与铸锭规范 |
China National Standards Um |
English PDF |
| GB 28489-2022 |
Limits of Hazardous Substances in Musical InstrUments 乐器有害物质限量 |
China National Standards Um |
English PDF |
| GB 31241-2022 |
LithiUm-ion cells and batteries for portable electronic products Safety technical specifications 便携式电子产品用锂离子电池和电池组 安全技术规范 |
China National Standards Um |
English PDF |
| GB 29447-2022 |
Energy consUmption quota per unit product of polysilicon and germanium 多晶硅和锗单位产品能源消耗限额 |
China National Standards Um |
English PDF |
| GB 7300.303-2022 |
Feed additives - Part 3: Mineral elements and their complexes (chelates) - PotassiUm iodate 饲料添加剂 第3部分：矿物元素及其络(螯)合物 碘酸钾 |
China National Standards Um |
English PDF |
| GB 21346-2022 |
Energy consUmption quota per unit product of electrolytic aluminum and alumina 电解铝和氧化铝单位产品能源消耗限额 |
China National Standards Um |
English PDF |
| GB 29448-2022 |
Energy consUmption quota per unit product of titanium sponge and titanium ingot 海绵钛和钛锭单位产品能源消耗限额 |
China National Standards Um |
English PDF |
| GB 21341-2022 |
Energy consUmption quota per unit product of ferroalloy 铁合金单位产品能源消耗限额 |
China National Standards Um |
English PDF |
| GB 32030-2022 |
Allowable values of energy efficiency and energy efficiency grades for submersible electric pUmps 潜水电泵能效限定值及能效等级 |
China National Standards Um |
English PDF |
| GB 25324-2022 |
Energy consUmption quota per unit product of carbon for aluminum 铝用炭素单位产品能源消耗限额 |
China National Standards Um |
English PDF |
| GB 41618-2022 |
Emission standard of air pollutants for lime and calciUm carbide industry 石灰、电石工业大气污染物排放标准 |
China National Standards Um |
English PDF |
| GB/T 41825-2022 |
Management Specifications for Cross-border E-commerce Comprehensive Service Business of Small, MediUm and Micro Enterprises 中小微企业跨境电商综合服务业务管理规范 |
China National Standards Um |
English PDF |
| GB/T 12085.20-2022 |
Optics and photonics - Environmental test methods - Part 20: HUmid air containing sulfur dioxide, hydrogen sulfide 光学和光子学 环境试验方法 第20部分:含二氧化硫、硫化氢的湿空气 |
China National Standards Um |
English PDF |
| GB/T 28879-2022 |
Model preparation method of electrical instrUments and meters 电工仪器仪表产品型号编制方法 |
China National Standards Um |
English PDF |
| GB/T 4728.8-2022 |
Graphical symbols for electrical diagrams - Part 8: Measuring instrUments, lamps and signaling devices 电气简图用图形符号 第8部分：测量仪表、灯和信号器件 |
China National Standards Um |
English PDF |
| GB/T 3621-2022 |
TitaniUm and titanium alloy plates 钛及钛合金板材 |
China National Standards Um |
English PDF |
| GB/T 13870.1-2022 |
Effects of electric currents on hUmans and domestic animals - Part 1: General 电流对人和家畜的效应 第1部分:通用部分 |
China National Standards Um |
English PDF |
| GB/T 41822-2022 |
Hot heliUm leak detection method for high temperature pressure-bearing parts of nuclear fusion reactor 核聚变堆高温承压部件的热氦检漏方法 |
China National Standards Um |
English PDF |
| GB/T 18386.2-2022 |
Test methods for energy consUmption and driving range of electric vehicles - Part 2: Heavy commercial vehicles 电动汽车能量消耗量和续驶里程试验方法 第2部分：重型商用车辆 |
China National Standards Um |
English PDF |
| GB/T 23920-2022 |
Low-speed vehicles - MaximUm speed measurement method 低速汽车 最高车速测定方法 |
China National Standards Um |
English PDF |
| GB/T 41823-2022 |
Specification for quality management of welding consUmables for items important to safety in nuclear power plants 核电厂安全重要物项用焊接材料质量管理规范 |
China National Standards Um |
English PDF |
| GB/T 13786-2022 |
Simulated Daylight IllUmination of Cotton Grading Room 棉花分级室的模拟昼光照明 |
China National Standards Um |
English PDF |
| GB/T 9797-2022 |
Metallic and other inorganic coatings Nickel, nickel + chromiUm, copper + nickel and copper + nickel + chromium plating 金属及其他无机覆盖层 镍、镍+铬、铜+镍和铜+镍+铬电镀层 |
China National Standards Um |
English PDF |
| GB/T 10824-2022 |
PneUmatic tire rim solid tire technical specification 充气轮胎轮辋实心轮胎技术规范 |
China National Standards Um |
English PDF |
| GB/T 21109.1-2022 |
Functional safety of safety instrUmented systems in the process industry - Part 1: Framework, definitions, system, hardware and application programming requirements 过程工业领域安全仪表系统的功能安全 第1部分：框架、定义、系统、硬件和应用编程要求 |
China National Standards Um |
English PDF |
| GB/T 41844-2022 |
Specifications for the prevention and control of hUman-originated contamination of DNA testing products DNA检验用产品人源性污染防控规范 |
China National Standards Um |
English PDF |
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