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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 42941.1-2023 |
Sports protective gear Combat sports protective gear Part 1: General requirements aNd test methods 运动护具 搏击运动护具 第1部分：通用要求与试验方法 |
China National Standards Nd |
 English PDF |
| GB/T 30523-2023 |
Core metadata of scientific aNd technological resources 科技资源核心元数据 |
China National Standards Nd |
English PDF |
| GB/T 42891-2023 |
Technical requirements for broadbaNd customer network networking based on public telecommunications networks Multi-input multiple-output (MIMO) universal medium wired networking 基于公用电信网的宽带客户网络联网技术要求 多入多出（MIMO）的通用介质有线联网 |
China National Standards Nd |
English PDF |
| GB/T 42890-2023 |
BroadbaNd trunking communication (B-TrunC) system based on LTE technology Interface technical requirements (second phase) Inter-TCF interface 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF间接口 |
China National Standards Nd |
English PDF |
| GB/T 42889-2023 |
BroadbaNd trunking communication (B-TrunC) system based on LTE technology Interface technical requirements (second phase) Interface between TCF and eHSS 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF与eHSS间接口 |
China National Standards Nd |
English PDF |
| GB/T 28638-2023 |
Heat loss test aNd insulation effect evaluation method of urban heating pipe insulation structure 城镇供热管道保温结构散热损失测试与保温效果评定方法 |
China National Standards Nd |
English PDF |
| GB/T 42657-2023 |
Test method for infrared refractive iNdex temperature coefficient of infrared optical glass - vertical incidence method 红外光学玻璃红外折射率温度系数测试方法 垂直入射法 |
China National Standards Nd |
English PDF |
| GB/T 42866-2023 |
Technical Guidelines for Coal Chemical Wastewater Treatment aNd Reuse 煤化工废水处理与回用技术导则 |
China National Standards Nd |
English PDF |
| GB/T 42865.1-2023 |
Water quota for service iNdustry Part 1: Swimming places 服务业用水定额 第1部分：游泳场所 |
China National Standards Nd |
English PDF |
| GB/T 42862-2023 |
General requirements for flight control systems of large aNd medium-sized civilian unmanned helicopters 民用大中型无人直升机飞行控制系统通用要求 |
China National Standards Nd |
English PDF |
| GB/T 42861-2023 |
General specifications for bulging bliNd rivets 鼓包型抽芯铆钉通用规范 |
China National Standards Nd |
English PDF |
| GB/T 42856-2023 |
Flight performance flight test requirements for large aNd medium-sized civil unmanned helicopter systems 民用大中型无人直升机系统飞行性能飞行试验要求 |
China National Standards Nd |
English PDF |
| GB/T 42849-2023 |
Bulging head bliNd rivets 凸头鼓包型抽芯铆钉 |
China National Standards Nd |
English PDF |
| GB/T 42846-2023 |
Space environment GrouNd simulation method of space radiation effects of non-metallic materials 空间环境 非金属材料空间辐射效应地面模拟方法 |
China National Standards Nd |
English PDF |
| GB/T 12971.2-2023 |
Contact wires for electric traction Part 2: Steel aNd aluminum composite contact wires 电力牵引用接触线 第2部分：钢铝复合接触线 |
China National Standards Nd |
English PDF |
| GB/T 12971.1-2023 |
Contact wires for electric traction Part 1: Copper aNd copper alloy contact wires 电力牵引用接触线 第1部分：铜及铜合金接触线 |
China National Standards Nd |
English PDF |
| GB/T 42762-2023 |
General technical requirements for cups aNd pots 杯壶类产品通用技术要求 |
China National Standards Nd |
English PDF |
| GB/T 20705-2023 |
Quality requirements for cocoa liquor aNd cocoa cake 可可液块及可可饼块质量要求 |
China National Standards Nd |
English PDF |
| GB/T 42864-2023 |
Liquefied natural gas sampling facilities aNd sampling performance inspection 液化天然气的取样设施及取样性能检验 |
China National Standards Nd |
English PDF |
| GB/T 42847.2-2023 |
Reversible mode fuel cell module for energy storage systems Part 2: Performance testing method of reversible mode proton exchange membrane cell aNd stack 储能系统用可逆模式燃料电池模块 第2部分：可逆模式质子交换膜单池与电堆性能测试方法 |
China National Standards Nd |
English PDF |
| GB/T 42895-2023 |
Microelectromechanical systems (MEMS) technology Silicon-based MEMS microstructure beNding strength test method 微机电系统（MEMS）技术 硅基MEMS微结构弯曲强度试验方法 |
China National Standards Nd |
English PDF |
| GB/T 42794-2023 |
Nickel iron - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium aNd copper content - Spark source atomic emission spectrometry 镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法 |
China National Standards Nd |
English PDF |
| GB/T 10322.1-2023 |
Iron Ore Sampling aNd Preparation Methods 铁矿石 取样和制样方法 |
China National Standards Nd |
English PDF |
| GB/T 6730.87-2023 |
Iron ore, determination of total iron aNd other multi-element content, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) 铁矿石 全铁及其他多元素含量的测定 波长色散X射线荧光光谱法（钴内标法） |
China National Standards Nd |
English PDF |
| GB/T 6730.86-2023 |
Iron ore Determination of radionuclides INductively coupled plasma mass spectrometry 铁矿石 放射性核素的测定 电感耦合等离子体质谱法 |
China National Standards Nd |
English PDF |
| GB/T 6730.85-2023 |
Iron ore - Preparation aNd determination of certified standard samples for chemical analysis 铁矿石 化学分析用有证标准样品的制备和定值 |
China National Standards Nd |
English PDF |
| GB/T 6730.84-2023 |
Iron ore - Determination of total rare earth content - INductively coupled plasma atomic emission spectrometry 铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Nd |
English PDF |
| GB/T 42629.4-2023 |
International Code of CoNduct for Environmental Surveys of Seabed Areas and High Seas Part 4: Survey of Physical Properties of Marine Sediments 国际海底区域和公海环境调查规程 第4部分：海洋沉积物物理特性调查 |
China National Standards Nd |
English PDF |
| GB/T 42732-2023 |
Nanotechnology Size distribution aNd concentration measurement of inorganic nanoparticles in aqueous phase Single particle inductively coupled plasma mass spectrometry 纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法 |
China National Standards Nd |
English PDF |
| GB/T 7251.2-2023 |
Low voltage switchgear aNd control equipment complete sets Part 2: Power switchgear and control equipment complete sets 低压成套开关设备和控制设备 第2部分：成套电力开关和控制设备 |
China National Standards Nd |
English PDF |
| GB/T 7251.1-2023 |
Low-voltage switchgear aNd controlgear complete sets Part 1: General provisions 低压成套开关设备和控制设备 第1部分：总则 |
China National Standards Nd |
English PDF |
| GB/T 28712.6-2023 |
Heat exchanger types aNd basic parameters Part 6: Air-cooled heat exchanger 热交换器型式与基本参数 第6部分：空冷式热交换器 |
China National Standards Nd |
English PDF |
| GB/T 28712.5-2023 |
Heat exchanger types aNd basic parameters Part 5: Spiral plate heat exchanger 热交换器型式与基本参数 第5部分：螺旋板式热交换器 |
China National Standards Nd |
English PDF |
| GB/T 28712.4-2023 |
Heat exchanger types aNd basic parameters Part 4: Thermosiphon reboiler 热交换器型式与基本参数 第4部分：热虹吸式重沸器 |
China National Standards Nd |
English PDF |
| GB/T 27698.2-2023 |
Performance test methods for heat exchangers aNd heat transfer elements Part 2: Heat exchangers 热交换器及传热元件性能测试方法 第2部分：热交换器 |
China National Standards Nd |
English PDF |
| 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 Nd |
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 Nd |
English PDF |
| GB/T 17928-2023 |
Leather - Physical aNd mechanical tests - Determination of pinhole tear strength 皮革 物理和机械试验 针孔撕裂强度的测定 |
China National Standards Nd |
English PDF |
| GB/T 42879-2023 |
Chemicals New ZealaNd Mud Snail (Potamopyrgus antipodarum) Reproduction Trial 化学品 新西兰泥蜗（Potamopyrgus antipodarum）繁殖试验 |
China National Standards Nd |
English PDF |
| GB/T 42916-2023 |
Aluminum aNd aluminum alloy product identification 铝及铝合金产品标识 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 42654-2023 |
Test methods for seawater erosion corrosion of copper aNd copper alloys 铜及铜合金海水冲刷腐蚀试验方法 |
China National Standards Nd |
English PDF |
| GB/T 27683-2023 |
Copper aNd copper alloy cutting chips and recycling specifications 铜及铜合金切削屑料及其回收规范 |
China National Standards Nd |
English PDF |
| GB/T 23611-2023 |
Gold aNd gold alloy targets 金及金合金靶材 |
China National Standards Nd |
English PDF |
| GB/T 16865-2023 |
Specimens aNd methods for tensile testing of deformed aluminum, magnesium and their alloy processed products 变形铝、镁及其合金加工制品拉伸试验用试样及方法 |
China National Standards Nd |
English PDF |
| GB/T 16475-2023 |
Deformed aluminum aNd aluminum alloy product status code 变形铝及铝合金产品状态代号 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 8180-2023 |
Packaging, marking, transportation aNd storage of titanium and titanium alloy processed products 钛及钛合金加工产品的包装、标志、运输和贮存 |
China National Standards Nd |
English PDF |
| GB/T 6609.35-2023 |
Methods for chemical analysis aNd determination of physical properties of alumina Part 35: Determination of specific surface area Nitrogen adsorption method 氧化铝化学分析方法和物理性能测定方法 第35部分：比表面积的测定 氮吸附法 |
China National Standards Nd |
English PDF |
| GB/T 6609.27-2023 |
Methods for chemical analysis aNd determination of physical properties of alumina - Part 27: Particle size analysis - Sieving method 氧化铝化学分析方法和物理性能测定方法 第27部分：粒度分析 筛分法 |
China National Standards Nd |
English PDF |
| GB/T 6609.25-2023 |
Methods for chemical analysis aNd determination of physical properties of alumina - Part 25: Determination of loose and tapped density 氧化铝化学分析方法和物理性能测定方法 第25部分：松装和振实密度的测定 |
China National Standards Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 3624-2023 |
Titanium aNd titanium alloy seamless pipes 钛及钛合金无缝管 |
China National Standards Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 3114-2023 |
Copper aNd copper alloy flat wire 铜及铜合金扁线 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 42668-2023 |
Samarium iron nitrogen boNded permanent magnet powder 钐铁氮粘结永磁粉 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 15677-2023 |
Metal lanthanum aNd lanthanum powder 金属镧及镧粉 |
China National Standards Nd |
English PDF |
| GB/T 5905.1-2023 |
Cranes - Inspection aNd testing specifications - Part 1: General principles 起重机 检验与试验规范 第1部分：通则 |
China National Standards Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 42904-2023 |
Corrosion of metals aNd alloys Seawater pipeline dynamic corrosion test 金属和合金的腐蚀 海水管路动水腐蚀试验 |
China National Standards Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 42795-2023 |
High strain steel plate for offshore oil aNd gas pipelines 高应变海洋油气输送管用钢板 |
China National Standards Nd |
English PDF |
| GB/T 42678-2023 |
Hot rolled steel for oil aNd gas engineering 石油天然气工程用热轧型钢 |
China National Standards Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 25821-2023 |
stainless steel straNd 不锈钢钢绞线 |
China National Standards Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
English PDF |
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