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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. |
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GB/T 30117.4-2023 |
Photobiosafety of lamps and lamp systems Part 4: measurement methods 灯和灯系统的光生物安全 第4部分:测量方法 |
China National Standards me |
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GB/T 13894-2023 |
Petroleum and liquid petroleum products Level measurement Manual methods 石油和液体石油产品 液位测量 手工法 |
China National Standards me |
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GB/T 3145-2023 |
Benzene crystallization point determination method 苯结晶点测定法 |
China National Standards me |
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GB/T 43341-2023 |
Nanotechnology Defect concentration measurement in graphene Raman spectroscopy 纳米技术 石墨烯的缺陷浓度测量 拉曼光谱法 |
China National Standards me |
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GB/T 43263-2023 |
Nanotechnology Characterization methods of cellulose nanocrystals 纳米技术 纤维素纳米晶的表征方法 |
China National Standards me |
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GB/T 43022.1-2023 |
Rail transit - DC surge arresters and voltage limiting devices - Part 1: Gapless metal oxide surge arresters 轨道交通 直流避雷器和电压限制装置 第1部分:无间隙金属氧化物避雷器 |
China National Standards me |
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GB/T 34575-2023 |
Rail transit rolling stock converter equipment locomotives and EMU auxiliary converters 轨道交通 机车车辆变流设备 机车、动车组辅助变流器 |
China National Standards me |
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GB/T 32592-2023 |
Rail transit current receiving system Requirements and verification for dynamic interaction measurement between pantograph and catenary 轨道交通 受流系统 受电弓与接触网动态相互作用测量的要求和验证 |
China National Standards me |
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GB/T 25120-2023 |
Rail transit rolling stock traction transformers and reactors 轨道交通 机车车辆牵引变压器和电抗器 |
China National Standards me |
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GB/T 21413.5-2023 |
Rail transit - Electrical equipment for rolling stock - Part 5: Electrical devices - High voltage fuse rules 轨道交通 机车车辆电气设备 第5部分:电工器件 高压熔断器规则 |
China National Standards me |
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GB/T 21413.4-2023 |
Rail transit - Electrical equipment for rolling stock - Part 4: Electrical components - Rules for AC circuit breakers 轨道交通 机车车辆电气设备 第4部分:电工器件 交流断路器规则 |
China National Standards me |
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GB/T 21413.3-2023 |
Rail transit - Electrical equipment for rolling stock - Part 3: Electrical devices - Rules for DC circuit breakers 轨道交通 机车车辆电气设备 第3部分:电工器件 直流断路器规则 |
China National Standards me |
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GB/T 43291-2023 |
Cross-border e-commerce overseas warehouse operation and management requirements 跨境电子商务海外仓运营管理要求 |
China National Standards me |
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GB/T 43290-2023 |
General service specifications for e-commerce reverse logistics 电子商务逆向物流通用服务规范 |
China National Standards me |
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GB/T 43445-2023 |
Information security technology Basic security requirements for pre-installed application software on mobile smart terminals 信息安全技术 移动智能终端预置应用软件基本安全要求 |
China National Standards me |
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GB/T 43435-2023 |
Information Security Technology Mobile Internet Application (App) Software Development Kit (SDK) Security Requirements 信息安全技术 移动互联网应用程序(App)软件开发工具包(SDK)安全要求 |
China National Standards me |
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GB/T 43269-2023 |
Information Security Technology Network Security Emergency Capability Assessment Criteria 信息安全技术 网络安全应急能力评估准则 |
China National Standards me |
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GB/T 43447-2023 |
Jewelry Gold Alloy Colors Definitions, Color Ranges and Nomenclature 首饰 金合金颜色 定义、颜色范围和命名 |
China National Standards me |
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GB/T 43275-2023 |
Screening and determination of antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium in toy plastics by energy dispersive X-ray fluorescence spectrometry 玩具塑料中锑、砷、钡、镉、铬、铅、汞、硒元素的筛选测定 能量色散X射线荧光光谱法 |
China National Standards me |
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GB/T 21617-2023 |
Dangerous Goods Solid Oxidizing Test methods 危险品 固体氧化性试验方法 |
China National Standards me |
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GB/T 16886.23-2023 |
Biological evaluation of medical devices Part 23: Stimulation test 医疗器械生物学评价 第23部分:刺激试验 |
China National Standards me |
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GB/T 16886.12-2023 |
Biological Evaluation of medical Devices Part 12: Sample Preparation and Reference Materials 医疗器械生物学评价 第12部分:样品制备与参照材料 |
China National Standards me |
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GB/T 43310-2023 |
Determination of chemical elements of glass fibers and raw materials by inductively coupled plasma optical emission spectrometry (ICP-OES) 玻璃纤维及原料化学元素的测定 电感耦合等离子体发射光谱法(ICP-OES) |
China National Standards me |
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GB/T 43309-2023 |
Determination of chemical elements of glass fiber and raw materials X-ray fluorescence spectrometry 玻璃纤维及原料化学元素的测定 X射线荧光光谱法 |
China National Standards me |
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GB/T 43354-2023 |
Plane bending fatigue test method for copper alloy elastic strips 铜合金弹性带材平面弯曲疲劳试验方法 |
China National Standards me |
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GB/T 42513.5-2023 |
methods for chemical analysis of nickel alloys Part 5: Determination of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法 第5部分:钒含量测定 一氧化二氮-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 me |
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GB/T 42513.4-2023 |
methods for chemical analysis of nickel alloys Part 4: Determination of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry 镍合金化学分析方法 第4部分:硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法 |
China National Standards me |
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GB/T 42513.3-2023 |
methods for chemical analysis of nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法 第3部分:铝含量的测定 一氧化二氮-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 me |
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GB/T 42513.2-2023 |
methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry 镍合金化学分析方法 第2部分:磷含量的测定 钼蓝分光光度法 |
China National Standards me |
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GB/T 26029-2023 |
Nickel, cobalt and manganese three-element composite oxide 镍钴锰三元素复合氧化物 |
China National Standards me |
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GB/T 6150.3-2023 |
methods for chemical analysis of tungsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry 钨精矿化学分析方法 第3部分:磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards me |
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GB/T 6150.1-2023 |
methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method 钨精矿化学分析方法 第1部分:三氧化钨含量的测定 钨酸铵灼烧重量法 |
China National Standards me |
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GB/T 4324.2-2023 |
methods for chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content 钨化学分析方法 第2部分:铋和砷含量的测定 |
China National Standards me |
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GB/T 3310-2023 |
Ultrasonic testing method for copper and copper alloy rods 铜及铜合金棒材超声检测方法 |
China National Standards me |
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GB/T 3260.11-2023 |
methods for chemical analysis of tin Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt content - Inductively coupled plasma atomic emission spectrometry 锡化学分析方法 第11部分:铜、铁、铋、铅、锑、砷、铝、锌、镉、银、镍和钴含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards me |
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GB/T 18329.2-2023 |
Sliding bearings Multi-layer metal sliding bearings Part 2: Destructive testing of bonding strength for alloys with thickness ≥ 2 mm 滑动轴承 多层金属滑动轴承 第2部分:合金厚度≥2mm的结合强度破坏性试验 |
China National Standards me |
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GB/T 18329.1-2023 |
Sliding bearings Multi-layer metal sliding bearings Part 1: Ultrasonic non-destructive testing of bond quality for alloys with thickness ≥0.5mm 滑动轴承 多层金属滑动轴承 第1部分:合金厚度≥0.5mm的结合质量超声无损检验 |
China National Standards me |
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GB/T 14910-2023 |
Sliding bearings Technical requirements for thick-walled multi-layer bearing backings 滑动轴承 厚壁多层轴承衬背技术要求 |
China National Standards me |
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GB/T 21336.1-2023 |
Geographic Information Data Quality Part 1: General Requirements 地理信息 数据质量 第1部分:总体要求 |
China National Standards me |
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GB/T 19710.1-2023 |
Geographic Information metadata Part 1: Basics 地理信息 元数据 第1部分:基础 |
China National Standards me |
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GB/T 43358-2023 |
Rare earth ores and rare earth products Determination of total alpha and total beta radioactivity Thick source method 稀土矿及稀土产品 总α、总β放射性的测定 厚源法 |
China National Standards me |
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GB/T 18115.6-2023 |
methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium 稀土金属及其氧化物中稀土杂质化学分析方法 第6部分:铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards me |
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GB/T 43266-2023 |
measurement method of magnetic declination angle of permanent magnets 永磁体磁偏角的测量方法 |
China National Standards me |
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GB/T 43264-2023 |
Test method for magnetic field distribution on permanent magnet surface 永磁体表面磁场分布测试方法 |
China National Standards me |
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GB/T 783-2023 |
Lifting machinery basic parameter series 起重机械 基本参数系列 |
China National Standards me |
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GB/T 43081-2023 |
Road vehicle bulbs and light sources - Dimensions, optoelectronic performance requirements 道路车辆灯泡和光源 尺寸、光电性能要求 |
China National Standards me |
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GB/T 23113-2023 |
Sample preparation for mercury content detection in discharge lamps 放电灯含汞量检测的样品制备 |
China National Standards me |
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GB/T 43285-2023 |
Green takeaway management specifications 绿色外卖管理规范 |
China National Standards me |
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GB/T 43342-2023 |
Safety requirements for automatic controllers of household and similar electrical appliances with remote operation functions 带有远程操作功能的家用和类似用途电器自动控制器的安全要求 |
China National Standards me |
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GB/T 43385-2023 |
Environmental Management Systems Guidance on a flexible approach to phased implementation 环境管理体系 采取灵活方法分阶段实施的指南 |
China National Standards me |
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GB/T 43361-2023 |
Gas Analysis Validation of Hydrogen Fuel Analysis methods for Proton Exchange Membrane Fuel Cells for Road Vehicles 气体分析 道路车辆用质子交换膜燃料电池氢燃料分析方法的确认 |
China National Standards me |
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GB/T 43315-2023 |
Detection of silicon wafer flow pattern defects Corrosion method 硅片流动图形缺陷的检测 腐蚀法 |
China National Standards me |
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GB/T 43313-2023 |
Testing of surface quality and microtube density of polished silicon carbide wafers by confocal differential interference method 碳化硅抛光片表面质量和微管密度的测试 共焦点微分干涉法 |
China National Standards me |
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GB/T 27612.4-2023 |
Agricultural irrigation equipment sprinkler heads Part 4: Durability test methods 农业灌溉设备 喷头 第4部分:耐久性试验方法 |
China National Standards me |
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GB/T 27612.3-2023 |
Agricultural irrigation equipment sprinkler heads Part 3: Water volume distribution characteristics and test methods 农业灌溉设备 喷头 第3部分:水量分布特性和试验方法 |
China National Standards me |
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GB/T 27612.1-2023 |
Agricultural irrigation equipment Sprinkler heads Part 1: Terminology and classification 农业灌溉设备 喷头 第1部分:术语和分类 |
China National Standards me |
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GB/T 24671-2023 |
Agricultural irrigation equipment. Graphic symbols for pressurized irrigation systems. 农业灌溉设备 承压灌溉系统图形符号 |
China National Standards me |
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GB/T 19794-2023 |
Agricultural irrigation equipment, dosing valves, technical requirements and test methods 农业灌溉设备 定量阀 技术要求和试验方法 |
China National Standards me |
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GB/T 18690.4-2023 |
Agricultural irrigation equipment - Filters for micro-irrigation - Part 4: Granular media filters 农业灌溉设备 微灌用过滤器 第4部分:颗粒介质过滤器 |
China National Standards me |
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GB/T 18688-2023 |
Agricultural irrigation equipment - Pressure loss in irrigation valves - Test methods 农业灌溉设备 灌溉阀的压力损失 试验方法 |
China National Standards me |
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GB/T 15231-2023 |
Test methods for properties of glass fiber reinforced cement 玻璃纤维增强水泥性能试验方法 |
China National Standards me |
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GB/T 10059-2023 |
Elevator test methods 电梯试验方法 |
China National Standards me |
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GB/T 29418-2023 |
Test method for performance of wood-plastic composite extruded profiles 塑木复合材料挤出型材性能测试方法 |
China National Standards me |
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GB/T 43307-2023 |
Determination of room temperature tensile properties of fine ceramic fiber single filaments 精细陶瓷纤维 单丝室温拉伸性能的测定 |
China National Standards me |
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GB/T 43300-2023 |
Ceramic Flat membrane Pure Water Flux Test Method 陶瓷平板膜 纯水通量试验方法 |
China National Standards me |
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GB/T 43296-2023 |
Test method for room temperature bending fatigue properties of fine ceramics 精细陶瓷室温弯曲疲劳性能试验方法 |
China National Standards me |
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GB/T 1965-2023 |
Porous ceramics - test method for room temperature flexural strength 多孔陶瓷 室温弯曲强度试验方法 |
China National Standards me |
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GB/T 1964-2023 |
Porous ceramics - Test method for compressive strength at room temperature 多孔陶瓷 室温压缩强度试验方法 |
China National Standards me |
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GB/T 43325-2023 |
Foundry machinery - Cutting, grinding and finishing equipment for cleaning of castings - Technical safety regulations 铸造机械 铸件清理用切割、磨削和精整设备 安全技术规范 |
China National Standards me |
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GB/T 43319-2023 |
Casting machinery Investment and lost foam casting equipment Safety technical specifications 铸造机械 熔模和消失模铸造设备 安全技术规范 |
China National Standards me |
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GB/T 43357-2023 |
General performance test methods for wire ropes 钢丝绳一般性能试验方法 |
China National Standards me |
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GB/T 43356-2023 |
Test method for periodic infiltration of corrosion salt solution on steel bars 钢筋腐蚀盐溶液周期浸润试验方法 |
China National Standards me |
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GB/T 43312-2023 |
Wire rope for medical equipment 医疗器械用钢丝绳 |
China National Standards me |
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GB/T 43311-2023 |
Ductile iron pipe design method 球墨铸铁管设计方法 |
China National Standards me |
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GB/T 21837-2023 |
Electromagnetic detection method of ferromagnetic steel wire rope 铁磁性钢丝绳电磁检测方法 |
China National Standards me |
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GB/T 3286.12-2023 |
methods for chemical analysis of limestone and dolomite Part 12: Determination of potassium oxide and sodium oxide content Flame atomic absorption spectrometry 石灰石及白云石化学分析方法 第12部分:氧化钾和氧化钠含量的测定 火焰原子吸收光谱法 |
China National Standards me |
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GB/T 29349-2023 |
Forensic science on-site photography and video recording requirements 法庭科学 现场照相、录像要求 |
China National Standards me |
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GB/T 9485-2023 |
Radial flow turbocharger connection dimensions 径流式涡轮增压器 联接尺寸 |
China National Standards me |
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GB/T 32800.9-2023 |
Safety requirements for hand-held non-electric power tools Part 9: Grinder for molds 手持式非电类动力工具 安全要求 第9部分:模具用砂轮机 |
China National Standards me |
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GB/T 32800.8-2023 |
Hand-held non-electric power tools Safety requirements Part 8: Grinders and polishers 手持式非电类动力工具 安全要求 第8部分:磨光机和抛光机 |
China National Standards me |
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GB/T 32800.6-2023 |
Hand-held non-electric power tools Safety requirements Part 6: Assembly power tools for threaded fasteners 手持式非电类动力工具 安全要求 第6部分:螺纹紧固件用装配动力工具 |
China National Standards me |
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GB/T 32800.5-2023 |
Safety requirements for hand-held non-electric power tools Part 5: Rotary impact drilling tools 手持式非电类动力工具 安全要求 第5部分:回转冲击式钻孔工具 |
China National Standards me |
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GB/T 43343-2023 |
High voltage insulation resistance meter 高压绝缘电阻表 |
China National Standards me |
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GB/T 41312.3-2023 |
Permeability testing methods for equipment used in chemical industry Part 3: Plastics and their lining equipment 化工用设备渗透性检测方法 第3部分:塑料及其衬里设备 |
China National Standards me |
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GB/T 41312.2-2023 |
Permeability testing methods for chemical industry equipment Part 2: Fiber reinforced thermosetting plastic equipment 化工用设备渗透性检测方法 第2部分:纤维增强热固性塑料设备 |
China National Standards me |
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GB/T 13465.12-2023 |
Test methods for impermeable graphite materials Part 12: Thermal conductivity 不透性石墨材料试验方法 第12部分:导热系数 |
China National Standards me |
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GB/T 43411-2023 |
Electron beam selective melting additive manufacturing machine tools general technical conditions 电子束选区熔化增材制造机床 通用技术条件 |
China National Standards me |
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GB/T 43338-2023 |
Manufacturing Services General Requirements for Business Data Integration 制造服务 业务数据集成通用要求 |
China National Standards me |
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GB/T 43337-2023 |
Manufacturing system equipment operation and maintenance reference model 制造系统设备运维参考模型 |
China National Standards me |
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GB/T 40283.4-2023 |
Automation Systems and Integration Competency Unit Interoperability for Manufacturing Application Solutions Part 4: Competency Unit Assessment of Manufacturing Application Requirements 自动化系统与集成 制造应用解决方案的能力单元互操作 第4部分:制造应用需求的能力单元评估 |
China National Standards me |
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GB/T 43416-2023 |
Orthopedic footwear Requirements and test methods 矫形鞋 要求与测试方法 |
China National Standards me |
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GB/T 43386-2023 |
Personal hygiene aids intended to support the user Requirements and test methods 用于支撑使用者的个人卫生辅助器具 要求和试验方法 |
China National Standards me |
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GB/T 43351-2023 |
Accessible design Content, graphics and expression methods of touch guidance maps 无障碍设计 触摸导引地图的内容、图形和表达方法 |
China National Standards me |
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GB/T 43350-2023 |
Prosthetics Quantification of physical parameters of ankle-foot devices and foot components 假肢 踝足装置和足部组件物理参数的量化 |
China National Standards me |
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GB/Z 41082.2-2023 |
Wheelchairs Part 2: Typical values and recommended limit values of dimensions, mass and operating space measured according to GB/Z 18029.5 轮椅车 第2部分:按GB/Z 18029.5测得的尺寸、质量和操作空间的典型值和推荐限制值 |
China National Standards me |
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GB/T 43323-2023 |
Coated Abrasives General Safety Requirements 涂附磨具 通用安全要求 |
China National Standards me |
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GB/T 23538-2023 |
Ordinary abrasives - Determination method of ball milling toughness 普通磨料 球磨韧性测定方法 |
China National Standards me |
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GB/T 2493-2023 |
Grinding tool rotational strength test method 磨具回转强度试验方法 |
China National Standards me |
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GB/T 43406-2023 |
Liquid cargo handling equipment, crude oil export system, tandem mooring winch 液货装卸设备 原油外输系统 串靠系泊绞车 |
China National Standards me |
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GB/T 43330.1-2023 |
Ship ballast water treatment systems Part 1: Requirements 船舶压载水处理系统 第1部分:要求 |
China National Standards me |
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