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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 42880-2023 |
CheMicals Bee (Apis mellifera L.) chronic oral toxicity test (10-day feeding method) 化学品 蜜蜂（Apis mellifera L.）慢性经口毒性试验（10天饲喂法） |
China National Standards M |
 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 M |
English PDF |
| GB/T 12956-2023 |
BathrooM supporting equipment requirements 卫生间配套设备要求 |
China National Standards M |
English PDF |
| GB/T 42916-2023 |
AluMinum and aluminum alloy product identification 铝及铝合金产品标识 |
China National Standards M |
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 M |
English PDF |
| GB/T 42914-2023 |
Test Method for fracture toughness of aluminum alloy products 铝合金产品断裂韧度试验方法 |
China National Standards M |
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 M |
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 M |
English PDF |
| GB/T 26063-2023 |
BerylliuM aluminum alloy 铍铝合金 |
China National Standards M |
English PDF |
| GB/T 26053-2023 |
Carbide based therMal spray powder 碳化物基热喷涂粉 |
China National Standards M |
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 M |
English PDF |
| GB/T 23271-2023 |
Molybdenum disulfide 二硫化钼 |
China National Standards M |
English PDF |
| GB/T 22648-2023 |
AluMinum-plastic composite hose, aluminum foil for battery soft packaging 铝塑复合软管、电池软包用铝箔 |
China National Standards M |
English PDF |
| GB/T 22638.11-2023 |
Test Methods for aluminum foil Part 11: Testing of mechanical properties 铝箔试验方法 第11部分：力学性能的测试 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 3624-2023 |
TitaniuM and titanium alloy seamless pipes 钛及钛合金无缝管 |
China National Standards M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 42668-2023 |
SaMarium iron nitrogen bonded permanent magnet powder 钐铁氮粘结永磁粉 |
China National Standards M |
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 M |
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 M |
English PDF |
| GB/T 15677-2023 |
Metal lanthanum and lanthanum powder 金属镧及镧粉 |
China National Standards M |
English PDF |
| GB/T 42824-2023 |
EMergency lighting 应急照明 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 29863-2023 |
GarMent drawing 服装制图 |
China National Standards M |
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 M |
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 M |
English PDF |
| GB/T 18887-2023 |
Geosynthetics Woven/nonwoven coMposite geotextiles 土工合成材料 机织/非织造复合土工布 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 17601-2023 |
Refractory Materials - Test methods for acid resistance 耐火材料 耐酸性试验方法 |
China National Standards M |
English PDF |
| GB/T 2988-2023 |
High aluMina brick 高铝砖 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 42796-2023 |
Steel Mechanical connectors 钢筋机械连接件 |
China National Standards M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
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 M |
English PDF |
| GB/T 42953-2023 |
Basic terMinology of Chinese veterinary medicine 中兽医基本术语 |
China National Standards M |
English PDF |
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