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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 23108-2021 |
Methods for measuring performance for household and similar electric heating pads 家用和类似用途电热垫性能测试方法 |
China National Standards p |
 English PDF |
| GB/T 22778-2021 |
Liquid crystal digital quartz stopwatches 液晶数字式石英秒表 |
China National Standards p |
English PDF |
| GB/T 22616-2021 |
Fenoxaprop-P-ethyl 精噁唑禾草灵 |
China National Standards p |
English PDF |
| GB/T 22485-2021 |
Specification for taxi operation service 出租汽车运营服务规范 |
China National Standards p |
English PDF |
| GB/T 20899.6-2021 |
Methods for chemical analysis of gold ores—part 6: Determination of zinc content 金矿石化学分析方法 第6部分：锌量的测定 |
China National Standards p |
English PDF |
| GB/T 20899.5-2021 |
Methods for chemical analysis of gold ores—part 5: Determination of lead content 金矿石化学分析方法 第5部分：铅量的测定 |
China National Standards p |
English PDF |
| GB/T 20899.4-2021 |
Methods for chemical analysis of gold ores—part 4: Determination of copper content 金矿石化学分析方法 第4部分：铜量的测定 |
China National Standards p |
English PDF |
| GB/T 20829-2021 |
performance requirements and test method of fixed aerosol fire-extinguishing systems for ships 船舶固定式气溶胶灭火系统性能要求和试验方法 |
China National Standards p |
English PDF |
| GB/T 20485.43-2021 |
Methods for the calibration of vibration and shock transducers—part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准 |
China National Standards p |
English PDF |
| GB/T 20485.32-2021 |
Methods for the calibration of vibration and shock transducers—part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第32部分：谐振测试 用冲击激励测试加速度计的频率和相位响应 |
China National Standards p |
English PDF |
| GB/T 18451.2-2021 |
Wind turbines—power performance measurements of electricity producing 风力发电机组 功率特性测试 |
China National Standards p |
English PDF |
| GB/T 17906-2021 |
Fire emergency rescue equipment—General technical specifications for hydraulically operated rescue tools 消防应急救援装备 液压破拆工具通用技术条件 |
China National Standards p |
English PDF |
| GB/T 17850.9-2021 |
preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石 |
China National Standards p |
English PDF |
| GB/T 17794-2021 |
preformed flexible elastomeric foam thermal insulation 柔性泡沫橡塑绝热制品 |
China National Standards p |
English PDF |
| GB/T 17564.6-2021 |
Standard data element types with associated classification scheme for electric components—Part 6: IEC Common Data Dictionary (IEC CDD) quanlity guidelines 电气元器件的标准数据元素类型和相关分类模式 第6部分：IEC公共数据字典（IEC CDD）质量指南 |
China National Standards p |
English PDF |
| GB/T 16838-2021 |
Environmental test and severities for fire electronic products 消防电子产品环境试验方法及严酷等级 |
China National Standards p |
English PDF |
| GB/T 15972.31-2021 |
Specifications for optical fibre test methods—Part 31: Measurement methods and test procedures for mechanical characteristics—Tensile strength 光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度 |
China National Standards p |
English PDF |
| GB/T 15970.10-2021 |
Corrosion of metals and alloys—Stress corrosion testing—part l0: Reverse U-bend method 金属和合金的腐蚀 应力腐蚀试验 第10部分：反向U型弯曲试验方法 |
China National Standards p |
English PDF |
| GB/T 15969.9-2021 |
programmable controllers—Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI) 可编程序控制器 第9部分：用于小型传感器和执行器的单点数字通信接口(SDCI) |
China National Standards p |
English PDF |
| GB/T 15901-2021 |
Chemical reagent—Copper（Ⅱ） chloride dihydrate 化学试剂 二水合氯化铜（氯化铜） |
China National Standards p |
English PDF |
| GB/T 15596-2021 |
plastics—Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources 塑料 在玻璃过滤后太阳辐射、自然气候或实验室辐射源暴露后颜色和性能变化的测定 |
China National Standards p |
English PDF |
| GB/T 15382-2021 |
General specifications of gas cylinder valves 气瓶阀通用技术要求 |
China National Standards p |
English PDF |
| GB/T 15224.2-2021 |
Classification for quality of coal—part 2: Sulfur content 煤炭质量分级 第2部分：硫分 |
China National Standards p |
English PDF |
| GB/T 15104-2021 |
Decorative veneered wood-based panel 装饰单板贴面人造板 |
China National Standards p |
English PDF |
| GB/T 15078-2021 |
Testing method for contact resistance of precious metals electrical contact materials 贵金属电触点材料接触电阻的测量方法 |
China National Standards p |
English PDF |
| GB/T 14949.2-2021 |
Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method 锰矿石 镍含量的测定 火焰原子吸收光谱法 |
China National Standards p |
English PDF |
| GB/T 14949.11-2021 |
Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method 锰矿石 碳含量的测定 重量法和红外线吸收法 |
China National Standards p |
English PDF |
| GB/T 14637-2021 |
Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中铜、铁、锌的测定 原子吸收光谱法 |
China National Standards p |
English PDF |
| GB/T 14636-2021 |
Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中钙、镁的测定 原子吸收光谱法 |
China National Standards p |
English PDF |
| GB/T 14527-2021 |
Compound dampling isolator and compound damper 复合阻尼隔振器和复合阻尼器 |
China National Standards p |
English PDF |
| GB/T 14286-2021 |
Terminology for live working tools, devices and equipment 带电作业工具设备术语 |
China National Standards p |
English PDF |
| GB/T 13203-2021 |
Methods for verifying capabilities of motorcycle tyres 摩托车轮胎性能试验方法 |
China National Standards p |
English PDF |
| GB/T 12810-2021 |
Laboratory glassware—Capacity methods testing and use of volumetric instruments 实验室玻璃仪器 玻璃量器的容量校准和使用方法 |
China National Standards p |
English PDF |
| GB/T 12788-2021 |
Criteria for class 1E power systems for nuclear power plants 核电厂安全级电力系统准则 |
China National Standards p |
English PDF |
| GB/T 12639-2021 |
Methods of in-orbit testing for GEO communication satellite payload performance 地球同步轨道通信卫星有效载荷在轨测试方法 |
China National Standards p |
English PDF |
| GB/T 12604.9-2021 |
Non-destructive testing—Terminology—Infrared thermography 无损检测 术语 红外热成像 |
China National Standards p |
English PDF |
| GB/T 10836-2021 |
Shipboard multifunctional incinerators 船用多功能焚烧炉 |
China National Standards p |
English PDF |
| GB/T 10812-2021 |
pierced decoration domestic porcelain 玲珑日用瓷器 |
China National Standards p |
English PDF |
| GB/T 10801.1-2021 |
Moulded polystyrene foam for thermal insulation（EPS） 绝热用模塑聚苯乙烯泡沫塑料(EPS) |
China National Standards p |
English PDF |
| GB/T 10781.9-2021 |
Quality requirements for baijiu—part 9:Zhimaxiangxing baijiu 白酒质量要求 第9部分：芝麻香型白酒 |
China National Standards p |
English PDF |
| GB/T 10125-2021 |
Corrosion tests in artificial atmospheres—Salt spray tests 人造气氛腐蚀试验 盐雾试验 |
China National Standards p |
English PDF |
| GB/T 10054.1-2021 |
Builders' hoists for goods—part 1: Hoists with accessible platforms 货用施工升降机 第1部分：运载装置可进人的升降机 |
China National Standards p |
English PDF |
| GB/T 9286-2021 |
paints and varnishes—Cross-cut test 色漆和清漆 划格试验 |
China National Standards p |
English PDF |
| GB/T 9239.12-2021 |
Mechanical vibration—Rotor balancing—part 12: Procedures and tolerances for rotors with flexible behaviour 机械振动 转子平衡 第12部分：具有挠性特性的转子的平衡方法与允差 |
China National Standards p |
English PDF |
| GB/T 8749-2021 |
Hot-rolled quality carbon structural steel strip 优质碳素结构钢热轧钢带 |
China National Standards p |
English PDF |
| GB/T 8013.5-2021 |
Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 5: Function coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第5部分：功能膜 |
China National Standards p |
English PDF |
| GB/T 8013.4-2021 |
Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第4部分：纹理膜 |
China National Standards p |
English PDF |
| GB/T 7739.6-2021 |
Methods for chemical analysis of gold concentrates—part 6: Determination of zinc content 金精矿化学分析方法 第6部分：锌量的测定 |
China National Standards p |
English PDF |
| GB/T 7739.5-2021 |
Methods for chemical analysis of gold concentrates—part 5: Determination of lead content 金精矿化学分析方法 第5部分：铅量的测定 |
China National Standards p |
English PDF |
| GB/T 7731.5-2021 |
Ferrotungsten—Determination of silicon content—Silicomolybdenum blue spectrophotometric method 钨铁 硅含量的测定 硅钼蓝分光光度法 |
China National Standards p |
English PDF |
| GB/T 7731.4-2021 |
Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometric method 钨铁 磷含量的测定 磷钼蓝分光光度法 |
China National Standards p |
English PDF |
| GB/T 7731.10-2021 |
Ferrotungsten—Determination of carbon content—Infrared absorption method 钨铁 碳含量的测定 红外线吸收法 |
China National Standards p |
English PDF |
| GB/T 7729-2021 |
Chemical analysis of metallurgical products—General rule for spectrophotometric methods 冶金产品化学分析 分光光度法通则 |
China National Standards p |
English PDF |
| GB/T 7728-2021 |
Chemical analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods 冶金产品化学分析 火焰原子吸收光谱法通则 |
China National Standards p |
English PDF |
| GB/T 7187.1-2021 |
Fuel oil consumption for transportation ships—Part 1: Calculation method for marine ships 运输船舶燃油消耗量 第1部分：海洋船舶计算方法 |
China National Standards p |
English PDF |
| GB/T 7163-2021 |
Requirements of reliability analysis for nuclear power plant safety systems 核电厂安全系统可靠性分析要求 |
China National Standards p |
English PDF |
| GB/T 6328-2021 |
Test method for shear impact strength of adhesive bonds 胶粘剂剪切冲击强度试验方法 |
China National Standards p |
English PDF |
| GB/T 6324.11-2021 |
Test method of organic chemical products—Part 11：Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method 有机化工产品试验方法 第11部分：液体化工产品中微量砷的测定 原子荧光法 |
China National Standards p |
English PDF |
| GB/T 6288-2021 |
Determination of particle size for granular molecular sieve 粒状分子筛粒度测定方法 |
China National Standards p |
English PDF |
| GB/T 6110-2021 |
Drawing dies—Carbide alloy drawing dies—Structural types and dimensions 拉制模 硬质合金拉制模 结构型式和尺寸 |
China National Standards p |
English PDF |
| GB/T 6017-2021 |
Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method 工业用丁二烯纯度及烃类杂质的测定 气相色谱法 |
China National Standards p |
English PDF |
| GB/T 6015-2021 |
Determination of trace dimer and residual extraction agent of butadiene for industrial use—Gas chromatographic method 工业用丁二烯中微量二聚物和残留抽提剂的测定 气相色谱法 |
China National Standards p |
English PDF |
| GB/T 5687.13-2021 |
Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards p |
English PDF |
| GB/T 5235-2021 |
Designation and chemical composition of wrought nickel and nickel alloy 加工镍及镍合金牌号和化学成分 |
China National Standards p |
English PDF |
| GB/T 5211.14-2021 |
General methods of test for pigments and extenders—Part 14: Determination of residue on sieve—Mechanical flushing procedure 颜料和体质颜料通用试验方法 第14部分：筛余物的测定 机械冲洗法 |
China National Standards p |
English PDF |
| GB/T 5195.11-2021 |
Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry 萤石 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法 |
China National Standards p |
English PDF |
| GB/T 4706.110-2021 |
Safety of household and similar electrical appliances—Part 2：Particular requirements for robotic battery powered electrical lawnmowers 家用和类似用途电器的安全 第2部分：由电池供电的智能草坪割草机的专用要求 |
China National Standards p |
English PDF |
| GB/T 4678.15-2021 |
Die casting dies—Components—Part 15: Spacer blocks 压铸模 零件 第15部分：垫块 |
China National Standards p |
English PDF |
| GB/T 4214.15-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for electric thermal storage room heaters 家用和类似用途电器噪声测试方法 储热式室内加热器的特殊要求 |
China National Standards p |
English PDF |
| GB/T 4214.14-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for refrigerators, frozen-food storage cabinets and food freezers 家用和类似用途电器噪声测试方法 电冰箱、冷冻食品储藏箱和食品冷冻箱的特殊要求 |
China National Standards p |
English PDF |
| GB/T 4214.13-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for range hoods and other cooking fume extractors 家用和类似用途电器噪声测试方法 吸油烟机及其他烹饪烟气吸排装置的特殊要求 |
China National Standards p |
English PDF |
| GB/T 4214.12-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for fan heaters 家用和类似用途电器噪声测试方法 风扇式加热器的特殊要求 |
China National Standards p |
English PDF |
| GB/T 4214.11-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for electrically-operated food preparation appliances 家用和类似用途电器噪声测试方法 电动食品加工器具的特殊要求 |
China National Standards p |
English PDF |
| GB/T 3639-2021 |
Seamless cold-drawn or cold-rolled steel tubes for precision applications 冷拔或冷轧精密无缝钢管 |
China National Standards p |
English PDF |
| GB/T 2567-2021 |
Test methods for properties of resin casting body 树脂浇铸体性能试验方法 |
China National Standards p |
English PDF |
| GB/T 2408-2021 |
plastics—Determination of burning characteristics—Horizontal and vertical test 塑料 燃烧性能的测定 水平法和垂直法 |
China National Standards p |
English PDF |
| GB/T 1973.1-2021 |
Small cylindrical springs—Part 1：Technical specification 小型圆柱螺旋弹簧 第1部分：技术条件 |
China National Standards p |
English PDF |
| GB/T 1918-2021 |
potassium nitrate for industrial use 工业硝酸钾 |
China National Standards p |
English PDF |
| GB/T 1845.2-2021 |
plastics—Polyethylene (PE) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties 塑料 聚乙烯（PE）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards p |
English PDF |
| GB/T 1727-2021 |
General methods for preparation of coating films 漆膜一般制备法 |
China National Standards p |
English PDF |
| GB/T 1425-2021 |
Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定 热分析试验方法 |
China National Standards p |
English PDF |
| GB/T 1392-2021 |
Ships and marine technology—Deck machinery—Accommodation ladder winches 船舶与海洋技术 甲板机械 舷梯绞车 |
China National Standards p |
English PDF |
| GB/T 223.91-2021 |
Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method 钢铁及合金 铜含量的测定 2，2'-联喹啉分光光度法 |
China National Standards p |
English PDF |
| GB/T 223.90-2021 |
Iron, steel and alloy—Determination of silicon content—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards p |
English PDF |
| GB/T 40380.1-2021 |
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第1部分：高温时松装密度的测定 |
China National Standards p |
English PDF |
| GB/T 40379-2021 |
Multifunctional air-handling unit for residential and similar application 户用和类似用途组合式空气处理机组 |
China National Standards p |
English PDF |
| GB/T 40378-2021 |
Technical specification of treatment equipments for chemistry laboratory waste water 化学实验室废水处理装置技术规范 |
China National Standards p |
English PDF |
| GB/T 40377-2021 |
Corrosion of metals and alloys—Determination of AC corrosion—protection criteria 金属和合金的腐蚀 交流腐蚀的测定 防护准则 |
China National Standards p |
English PDF |
| GB/T 40375-2021 |
Technical specification of corrosion control operation for metal connection (fastening) structure 金属连接（紧固）结构耐蚀作业技术规范 |
China National Standards p |
English PDF |
| GB/T 40374-2021 |
Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards p |
English PDF |
| GB/T 40373-2021 |
Single-use face mask manufacturing and packaging production line—General technical requirements 一次性口罩制造包装生产线 通用技术要求 |
China National Standards p |
English PDF |
| GB/T 20370-2021 |
Guideline for enzyme preparations classification 酶制剂分类导则 |
China National Standards p |
English PDF |
| GB/T 20368-2021 |
production，storage and handling of liquefied natural gas（LNG） 液化天然气（LNG）生产、储存和装运 |
China National Standards p |
English PDF |
| GB/T 20326-2021 |
Long full-diameter shank taps with recess 粗长柄机用丝锥 |
China National Standards p |
English PDF |
| GB/T 20311-2021 |
Building components and building elements—Thermal resistance and thermal transmittance—Calculation methods 建筑构件和建筑单元 热阻和传热系数 计算方法 |
China National Standards p |
English PDF |
| GB/T 20081.3-2021 |
pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators 气动 减压阀和过滤减压阀 第3部分：测试减压阀流量特性的可选方法 |
China National Standards p |
English PDF |
| GB/T 20081.2-2021 |
pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers 气动 减压阀和过滤减压阀 第 2 部分：评定商务文件中应包含的主要特性的试验方法 |
China National Standards p |
English PDF |
| GB/T 20081.1-2021 |
pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements 气动 减压阀和过滤减压阀 第1部分：商务文件中应包含的主要特性和产品标识要求 |
China National Standards p |
English PDF |
| GB/T 19963.1-2021 |
Technical specification for connecting wind farm to power system—Part 1: On shore wind power 风电场接入电力系统技术规定 第1部分：陆上风电 |
China National Standards p |
English PDF |
| GB/T 19104-2021 |
peracetic acid solution 过氧乙酸溶液 |
China National Standards p |
English PDF |
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