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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 8760-2020 |
Test Method for dislocation density of monocrystal gallium arsenide 砷化镓单晶位错密度的测试方法 |
China National Standards Method |
 English PDF |
| GB/T 8151.22-2020 |
Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method 锌精矿化学分析方法 第22部分：锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法 |
China National Standards Method |
English PDF |
| GB/T 8151.23-2020 |
Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method 锌精矿化学分析方法 第23部分：汞含量的测定 固体进样直接法 |
China National Standards Method |
English PDF |
| GB/T 39100-2020 |
Determination of antioxidant activity for polypeptides—DPPH and ABTS Methods 多肽抗氧化性测定 DPPH和ABTS法 |
China National Standards Method |
English PDF |
| GB/T 39101-2020 |
Determination of antimicrobial activity for polypeptides—Inhibition zone Method 多肽抗菌性测定 抑菌圈法 |
China National Standards Method |
English PDF |
| GB/T 39090-2020 |
Adiabatic storage test Method for dangerous goods 危险品绝热储存试验方法 |
China National Standards Method |
English PDF |
| GB/T 39093-2020 |
Heat accumulation storage test Method for dangerous goods 危险品热积累储存试验方法 |
China National Standards Method |
English PDF |
| GB/T 39077-2020 |
Test Methods for detecting detrimental phases in lean duplex austenitic-ferritic stainless steels 经济型奥氏体-铁素体双相不锈钢中有害相的检测方法 |
China National Standards Method |
English PDF |
| GB/T 39086-2020 |
Functional safety requirements and testing Methods for battery management system of electric vehicles 电动汽车用电池管理系统功能安全要求及试验方法 |
China National Standards Method |
English PDF |
| GB/T 39006-2020 |
Requirements and test Methods of special climate conditions reliability for industrial robots 工业机器人特殊气候环境可靠性要求和测试方法 |
China National Standards Method |
English PDF |
| GB/T 25117-2020 |
Railway applications—Rolling stock—Combined test Method for traction systems 轨道交通 机车车辆 牵引系统组合试验方法 |
China National Standards Method |
English PDF |
| GB/T 12542-2020 |
Thermal balance capacity on-road test Method for motor vehicles 汽车热平衡能力道路试验方法 |
China National Standards Method |
English PDF |
| GB/T 19206-2020 |
Requirements and test Methods for organic sulfur compounds used as odorants for natural gas 天然气用有机硫化合物加臭剂的要求和测试方法 |
China National Standards Method |
English PDF |
| GB/T 11060.8-2020 |
Natural gas—Determination of sulfur compounds—Part 8：Determination of total sulfur content by ultraviolet fluorescence Method 天然气 含硫化合物的测定 第8部分：用紫外荧光光度法测定总硫含量 |
China National Standards Method |
English PDF |
| GB/T 229-2020 |
Metallic materials—Charpy pendulum impact test Method 金属材料 夏比摆锤冲击试验方法 |
China National Standards Method |
English PDF |
| GB/T 39059-2020 |
Determination of harmful substance emissions from synthetic sports surfaces—Environmental chambers Method 运动场地合成材料面层有害物质释放量的测定 环境测试舱法 |
China National Standards Method |
English PDF |
| GB/T 20975.37-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content 铝及铝合金化学分析方法 第37部分：铌含量的测定 |
China National Standards Method |
English PDF |
| GB/T 38976-2020 |
Test Method for the oxygen concentration in silicon materials—Inert gas fusion infrared detection method 硅材料中氧含量的测试 惰性气体熔融红外法 |
China National Standards Method |
English PDF |
| GB/T 38978-2020 |
Refractory products—Determination of stress-strain (three-point bending Method） 耐火材料 应力应变试验方法(三点弯曲法) |
China National Standards Method |
English PDF |
| GB/T 38979-2020 |
Sanitary wares—Test Method for flushing noise of toilet 卫生陶瓷 坐便器冲洗噪声试验方法 |
China National Standards Method |
English PDF |
| GB/T 38980-2020 |
Test Method for artificial defect sizes of zirconium tube flaw detection comparison samples 锆管探伤对比试样人工缺陷尺寸测量方法 |
China National Standards Method |
English PDF |
| GB/T 38982-2020 |
Method of measuring shape and dimension for wrought titanium and titanium alloy products 钛及钛合金加工产品外形尺寸检测方法 |
China National Standards Method |
English PDF |
| GB/T 38986-2020 |
Methods of descaling and cleaning for zirconium and zirconium alloy surfaces 锆及锆合金表面除鳞和清洁方法 |
China National Standards Method |
English PDF |
| GB/T 38989-2020 |
Uniaxial compressive elastic modulus test Method of materials stabilazed with inorganic binder（middle segment method） 无机结合料稳定类材料单轴压缩弹性模量试验方法（中间段法） |
China National Standards Method |
English PDF |
| GB/T 12624-2020 |
Hand protection—General test Methods 手部防护 通用测试方法 |
China National Standards Method |
English PDF |
| GB/T 4214.2-2020 |
Test Method for noise of household and similar electrical appliances—Particular requirements for vacuum cleaners 家用和类似用途电器噪声测试方法 真空吸尘器的特殊要求 |
China National Standards Method |
English PDF |
| GB/T 4214.4-2020 |
Test Method for noise of household and similar electrical appliances—Particular requirements for washing machines and spin extractors 家用和类似用途电器噪声测试方法 洗衣机和离心式脱水机的特殊要求 |
China National Standards Method |
English PDF |
| GB/T 4214.7-2020 |
Test Method for noise of household and similar electrical appliances—Particular requirements for tumbler dryers 家用和类似用途电器噪声测试方法 滚筒式干衣机的特殊要求 |
China National Standards Method |
English PDF |
| GB/T 3044-2020 |
Chemical analysis Methods for white fused alumina and pink fused alumina 白刚玉、铬刚玉化学分析方法 |
China National Standards Method |
English PDF |
| GB/T 4802.4-2020 |
Textiles—Determination of the fabric propensity to surface pilling, fuzzing or matting—Part 4: Random tumble pilling Method 纺织品 织物起毛起球性能的测定 第4部分：随机翻滚法 |
China National Standards Method |
English PDF |
| GB/T 24328.12-2020 |
Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance Method 卫生纸及其制品 第12部分：光学性能的测定 不透明度的测定 漫反射法 |
China National Standards Method |
English PDF |
| GB/T 24328.6-2020 |
Tissue paper and tissue products—Part 6: Determination of water-absorption time and water-absorption capacity—Basket-immersion test Method 卫生纸及其制品 第6部分: 吸水时间和吸水能力的测定 篮筐浸没法 |
China National Standards Method |
English PDF |
| GB/T 31009-2020 |
Foot protection—Critical substance requirements and test Methods for footwear 足部防护 鞋（靴）限量物质要求及测试方法 |
China National Standards Method |
English PDF |
| GB/T 38852.2-2020 |
Industrial-process measurement, control and automation—Evaluation of system properties for the purpose of system assessment—Part 2: Assessment Methodology 工业过程测量控制和自动化 系统评估中系统特性的评定 第2部分：评估方法学 |
China National Standards Method |
English PDF |
| GB/T 38876-2020 |
Test Method for access network equipment—10Gbit/s ethernet passive optical network (10G EPON) 接入网设备测试方法 10Gbit/s以太网无源光网络（10G EPON） |
China National Standards Method |
English PDF |
| GB/T 38909-2020 |
Electromagnetic compatibility requirements and test Methods for civil small and light unmanned aircraft system 民用轻小型无人机系统电磁兼容性要求与试验方法 |
China National Standards Method |
English PDF |
| GB/T 38924.10-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 10: Sand and dust test 民用轻小型无人机系统环境试验方法 第10部分： 砂尘试验 |
China National Standards Method |
English PDF |
| GB/T 38924.1-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 1: General principles 民用轻小型无人机系统环境试验方法 第1部分: 总则 |
China National Standards Method |
English PDF |
| GB/T 38924.2-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 2: Low-temperature test 民用轻小型无人机系统环境试验方法 第2部分: 低温试验 |
China National Standards Method |
English PDF |
| GB/T 38924.3-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 3: High-temperature test 民用轻小型无人机系统环境试验方法 第3部分：高温试验 |
China National Standards Method |
English PDF |
| GB/T 38924.4-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 4: Temperature and altitude test 民用轻小型无人机系统环境试验方法 第4部分：温度和高度试验 |
China National Standards Method |
English PDF |
| GB/T 38924.5-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 5: Shock test 民用轻小型无人机系统环境试验方法 第5部分：冲击试验 |
China National Standards Method |
English PDF |
| GB/T 38924.6-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 6: Vibration test 民用轻小型无人机系统环境试验方法 第6部分：振动试验 |
China National Standards Method |
English PDF |
| GB/T 38924.7-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 7: Humidity test 民用轻小型无人机系统环境试验方法 第7部分：湿热试验 |
China National Standards Method |
English PDF |
| GB/T 38924.8-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 8: Salt spray test 民用轻小型无人机系统环境试验方法 第8部分：盐雾试验 |
China National Standards Method |
English PDF |
| GB/T 38924.9-2020 |
Environmental test Methods for civil small and light unmanned aircraft system—Part 9: Waterproofness test 民用轻小型无人机系统环境试验方法 第9部分：防水性试验 |
China National Standards Method |
English PDF |
| GB/T 38930-2020 |
Requirements and test Methods of the capability of wind resistance for civil small and light unmanned aircraft system 民用轻小型无人机系统抗风性要求及试验方法 |
China National Standards Method |
English PDF |
| GB/T 38984.1-2020 |
Generic specification of information on products by properties—Part 1: Principles and Methods 基于属性的产品信息通用规范 第1部分：原则和方法 |
China National Standards Method |
English PDF |
| GB/T 39026-2020 |
Test Method for the identification of recycled polyethylene terephthalate (PET) fiber 循环再利用聚酯（PET）纤维鉴别方法 |
China National Standards Method |
English PDF |
| GB/T 39034-2020 |
Risk assessment Methodology for sightseeing vehicle 非公路用旅游观光车辆风险评价方法 |
China National Standards Method |
English PDF |
| GB/T 39039-2020 |
Evaluation Method for hydrogen-induced delayed fracture of high strength steels 高强度钢氢致延迟断裂评价方法 |
China National Standards Method |
English PDF |
| GB/T 39042-2020 |
Measurement of the magnetic properties of electrical steels by means of a single sheet tester—H-coil Method 电工钢单片磁性能测试 H线圈法 |
China National Standards Method |
English PDF |
| GB/T 39081-2020 |
Test Method of cross tension test for resistance spot and embossed projection welds 电阻点焊及凸焊接头的十字拉伸试验方法 |
China National Standards Method |
English PDF |
| GB/T 39082-2020 |
Test Method of vickers hardness testing for resistance spot,projection and seam welds 电阻点焊、凸焊及缝焊接头的维氏硬度试验方法 |
China National Standards Method |
English PDF |
| GB/T 16937-2020 |
Earth-moving machinery—Operator’s field of view—Test Method and performance criteria 土方机械 司机视野 试验方法和性能准则 |
China National Standards Method |
English PDF |
| GB/T 29126-2012 |
Fuel cell electric vehicles - Onboard hydrogen system - Test Methods 燃料电池电动汽车 车载氢系统 试验方法+第1号修改单 |
China National Standards Method |
English PDF |
| GB/T 223.37-2020 |
Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric Method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards Method |
English PDF |
| GB/T 38796-2020 |
Performance requirements and test Methods of automobile blow-out emergency safety device 汽车爆胎应急安全装置性能要求和试验方法 |
China National Standards Method |
English PDF |
| GB/T 38949-2020 |
Determination of pore size for porous membranes—Standard particle Method 多孔膜孔径的测定 标准粒子法 |
China National Standards Method |
English PDF |
| GB/T 38948-2020 |
Evaluation Method for the cracking resistance of asphalt mixture at low temperature 沥青混合料低温抗裂性能评价方法 |
China National Standards Method |
English PDF |
| GB/T 38947-2020 |
Magnetic flux density test Method for magnetic separators 磁选设备磁感应强度检测方法 |
China National Standards Method |
English PDF |
| GB/T 38913-2020 |
Test Methods for hydride orientation fraction of nuclear grade zirconium and zirconium alloy tubes 核级锆及锆合金管材氢化物取向因子检测方法 |
China National Standards Method |
English PDF |
| GB/T 38912-2020 |
Test Method for closed-end burst of zirconium tubes at room temperature 锆管室温闭端爆破试验方法 |
China National Standards Method |
English PDF |
| GB/T 38910-2020 |
Sanitary wares—Test Method of the marking 卫生陶瓷 标志试验方法 |
China National Standards Method |
English PDF |
| GB/T 38908-2020 |
Test Methods of chlorine resistance performance of household reverse osmosis and nanofiltration membrane elements 家用反渗透及纳滤膜元件耐氯性测试方法 |
China National Standards Method |
English PDF |
| GB/T 38904-2020 |
Methods for elemental analysis of ceramic liquid pigments 陶瓷液体色料元素含量测定分析方法 |
China National Standards Method |
English PDF |
| GB/T 38902-2020 |
Determination of hollow fiber membrane cross-section dimensions—Image analysis Method 中空纤维膜丝截面结构尺寸的测定 图像分析法 |
China National Standards Method |
English PDF |
| GB/T 38891-2020 |
Test Method of magnetic separation 磁力分选试验方法 |
China National Standards Method |
English PDF |
| GB/T 38786-2020 |
Testing Method for cleanliness of magnesium and magnesium alloy ingots 镁及镁合金铸锭纯净度检验方法 |
China National Standards Method |
English PDF |
| GB/T 38783-2020 |
Method of coating thickness determination for precious metal composites by scanning electron microscope 贵金属复合材料覆层厚度的扫描电镜测定方法 |
China National Standards Method |
English PDF |
| GB/T 20975.4-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content 铝及铝合金化学分析方法 第4部分：铁含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.5-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 5：Determination of silicon content 铝及铝合金化学分析方法 第5部分：硅含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.7-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content 铝及铝合金化学分析方法 第7部分：锰含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.9-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards Method |
English PDF |
| GB/T 20975.10-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 10：Determination of tin content 铝及铝合金化学分析方法 第10部分：锡含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.12-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.14-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content 铝及铝合金化学分析方法 第14部分：镍含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.16-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 16：Determination of magnesium content 铝及铝合金化学分析方法 第16部分：镁含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.18-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.22-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content 铝及铝合金化学分析方法 第22部分：铍含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.24-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 24：Determination of total rare earth content 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards Method |
English PDF |
| GB/T 20975.25-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 铝及铝合金化学分析方法 第25部分：元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Method |
English PDF |
| GB/T 20975.35-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method 铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法 |
China National Standards Method |
English PDF |
| GB/T 20975.36-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards Method |
English PDF |
| GB/T 20671.3-2020 |
Classification system and test Methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法 |
China National Standards Method |
English PDF |
| GB/T 20671.5-2020 |
Classification system and test Methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials 非金属垫片材料分类体系及试验方法 第5部分：垫片材料蠕变松弛率试验方法 |
China National Standards Method |
English PDF |
| GB/T 20671.6-2020 |
Classification system and test Methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法 第6部分：垫片材料与金属表面黏附性试验方法 |
China National Standards Method |
English PDF |
| GB/T 17360-2020 |
Microbeam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer 微束分析 钢中低含量硅、锰的电子探针定量分析方法 |
China National Standards Method |
English PDF |
| GB/T 15343-2020 |
Methods for chemical analysis of talc 滑石化学分析方法 |
China National Standards Method |
English PDF |
| GB/T 14563-2020 |
Specification and test Method of kaolin clay 高岭土及其试验方法 |
China National Standards Method |
English PDF |
| GB/T 13912-2020 |
Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test Methods 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法 |
China National Standards Method |
English PDF |
| GB/T 12967.1-2020 |
Test Methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Measurement of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分：耐磨性的测定 |
China National Standards Method |
English PDF |
| GB/T 8763-2020 |
Test Methods for gas absorption characteristic of non-evaporation gettering materials and products 非蒸散型吸气材料及制品吸气性能测试方法 |
China National Standards Method |
English PDF |
| GB/T 5252-2020 |
Test Method for dislocation density of monocrystal germanium 锗单晶位错密度的测试方法 |
China National Standards Method |
English PDF |
| GB/T 19233-2020 |
Measurement Methods of fuel consumption for light-duty vehicles 轻型汽车燃料消耗量试验方法 |
China National Standards Method |
English PDF |
| GB/T 38952-2020 |
Non-destructive testing—Testing Method for measuring residual stress using bulk wave 无损检测 残余应力超声体波检测方法 |
China National Standards Method |
English PDF |
| GB/T 38940-2020 |
Non-destructive testing—Testing Method of small-angle neutron scattering 无损检测 中子小角散射检测方法 |
China National Standards Method |
English PDF |
| GB/T 38939-2020 |
Nickel-based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric Method(routine method) 镍基合金 多元素含量的测定 火花放电原子发射光谱分析法（常规法） |
China National Standards Method |
English PDF |
| GB/T 38933-2020 |
Cold rolled steel sheet for automobile—Test Method of phosphate conversion coatings 汽车用冷轧钢板 磷酸盐转化膜试验方法 |
China National Standards Method |
English PDF |
| GB/T 38914-2020 |
Evaluation Method for lifetime of proton exchange membrane fuel cell stack in vehicle application 车用质子交换膜燃料电池堆使用寿命测试评价方法 |
China National Standards Method |
English PDF |
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