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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.
  •  China "Ro" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43423-2023 Space data and information transmission system Deep space optical communication encoding and synchRonization
    空间数据与信息传输系统 深空光通信编码与同步
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    GB/T 43379-2023 Space data and information transmission system XML-based telemetry and remote contRol information exchange specification
    空间数据与信息传输系统 基于XML的遥测遥控信息交换规范
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    GB/T 43375-2023 Space data and information transmission system encapsulation pRotocol
    空间数据与信息传输系统 封装包协议
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    GB/T 43373-2023 Space data and information transmission system Deep space measurement and contRol pseudo code ranging technical requirements
    空间数据与信息传输系统 深空测控伪码测距技术要求
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    GB/T 43368-2023 General specification for breakaway connectors for aeRospace applications
    宇航用分离脱落连接器通用规范
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    GB/T 43366-2023 General specification for semiconductor discrete devices for aeRospace applications
    宇航用半导体分立器件通用规范
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    GB/T 3519-2023 micRocrystalline graphite
    微晶石墨
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    GB/T 43419.1-2023 Heavy metal contRol in rice fields Part 1: General principles
    稻田重金属治理 第1部分:总则
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    GB/T 43289-2023 Plastics. Test method for determining the rate of decomposition and extent of disintegration of plastic materials in matrices exposed to the marine enviRonment under laboratory conditions.
    塑料 实验室条件下测定暴露于海洋环境基质中塑料材料分解率和崩解程度的试验方法
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    GB/T 43288-2023 Plastics. Soil biodegradable materials for agricultural and horticultural mulch films. Requirements and test methods for biodegradability, ecotoxicity and composition contRol.
    塑料 农业和园艺地膜用土壤生物降解材料 生物降解性能、生态毒性和成分控制的要求和试验方法
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    GB/T 43287-2023 Plastics Determination of the degree of disintegration of plastic materials in the marine enviRonment under actual field conditions
    塑料 在实际野外条件海洋环境中塑料材料崩解度的测定
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    GB/T 43282.2-2023 Plastics. Determination of aeRobic biodegradation of plastic materials exposed to seawater. Part 2: Method for determination of oxygen demand in a closed respirometer.
    塑料 暴露于海水中塑料材料需氧生物分解的测定 第2部分:采用测定密闭呼吸计内需氧量的方法
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    GB/T 43282.1-2023 Plastics. Determination of the aeRobic biodegradation of plastic materials exposed to seawater. Part 1: Using methods to analyze the release of carbon dioxide.
    塑料 暴露于海水中塑料材料需氧生物分解的测定 第1部分:采用分析释放二氧化碳的方法
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    GB/T 27866-2023 Technical specification for hardness contRol of steel pipes and equipment to prevent sulfide stress cracking of welds
    钢制管道和设备防止焊缝硫化物应力开裂的硬度控制技术规范
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    GB/T 23802-2023 Technical delivery conditions for corRosion-resistant alloy seamless pipes for casing, tubing, coupling blanks and accessory materials for the oil and gas industry
    石油天然气工业 套管、油管、接箍毛坯及附件材料用耐蚀合金无缝管交货技术条件
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    GB/T 43340.2-2023 Financial News and Information Part 2: Transmission PRocessing Interface Requirements
    财经新闻信息 第2部分:传输处理接口要求
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    GB/T 43317-2023 Rough-terrain forklift operator training content and methods
    越野叉车 操作者培训 内容和方法
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    GB/T 7731.17-2023 FerRotungsten - Determination of cobalt, nickel and aluminum content - Inductively coupled plasma atomic emission spectrometry
    钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 5686.9-2023 FerRomanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method)
    锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
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    GB/T 5686.5-2023 FerRomanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method
    锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法
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    GB/T 3654.8-2023 FerRoniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry
    铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法
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    GB/T 3653.3-2023 FerRoboron Determination of silicon content Perchloric acid dehydration gravimetric method
    硼铁 硅含量的测定 高氯酸脱水重量法
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    GB/T 43446-2023 Hair pRoducts sag test method
    发制品 垂度试验方法
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    GB/T 43363-2023 Determination of form distribution of 12 elements including copper, zinc, cadmium, lead and chRomium in waste chemicals. Continuous extraction method
    废弃化学品中铜、锌、镉、铅、铬等12种元素形态分布的测定 连续提取法
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    GB/T 43305-2023 Compatibility test pRocedures for waste chemicals
    废弃化学品相容性试验规程
    China National Standards
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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
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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
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    GB/T 43251-2023 Nanotechnology - Determination of tensile pRoperties of small-sized nanostructured films
    纳米技术 小尺寸纳米结构薄膜拉伸性能测定方法
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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
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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
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    GB/T 24339-2023 Rail transit Communication, signaling and pRocessing systems Safety-related communications in transmission systems
    轨道交通 通信、信号和处理系统 传输系统中的安全相关通信
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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
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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
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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
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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
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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
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    GB/T 43450-2023 Chemicals Acute Eye Irritation In VitRo Cellular Test TRPV1 Activity Assay
    化学品 急性眼刺激体外细胞试验 TRPV1活性检测法
    China National Standards
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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
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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)
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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
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    GB/T 4202-2023 Glass fiber pRoduct code
    玻璃纤维产品代号
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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
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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
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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
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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
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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
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    GB/T 4437.1-2023 Aluminum and aluminum alloy hot extruded tubes Part 1: Seamless Round tubes
    铝及铝合金热挤压管 第1部分:无缝圆管
    China National Standards
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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
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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
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    GB/T 3195-2023 Aluminum and aluminum alloy drawn (Rolled) round wire rods
    铝及铝合金拉(轧)制圆线材
    China National Standards
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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
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    GB/T 43304-2023 NitRogen oxide blue-green powder for white light LED
    白光LED用氮氧化物蓝绿粉
    China National Standards
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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
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    GB/T 43344-2023 Specification for magnetic materials (iRon and steel) for use in relays
    继电器用磁性材料(铁和钢)规范
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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
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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
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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
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    GB/T 43329-2023 General principles for compilation of cleaner pRoduction evaluation index system
    清洁生产评价指标体系编制通则
    China National Standards
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    GB/T 43362-2023 Gas Analysis MicRo Thermal Conductivity Gas Chromatography
    气体分析 微型热导气相色谱法
    China National Standards
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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    GB/T 14048.1-2023 Low-voltage switchgear and contRolgear Part 1: General
    低压开关设备和控制设备 第1部分:总则
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    GB/T 25715-2023 Pipe mold for centrifugally cast ductile iRon pipe
    离心铸造球墨铸铁管用管模
    China National Standards
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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
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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
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    GB/T 43312-2023 Wire Rope for medical equipment
    医疗器械用钢丝绳
    China National Standards
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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
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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
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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
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    GB/T 43449-2023 Forensic Science Toxicology Laboratory Quality ContRol Practices
    法庭科学 毒物分析实验室质量控制规范
    China National Standards
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    GB/T 19267.1-2023 Forensic Science Physical and Chemical Examination of Trace Evidence Part 1: Infrared Absorption SpectRoscopy
    法庭科学 微量物证的理化检验 第1部分:红外吸收光谱法
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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
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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
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    GB/T 43336-2023 General technical conditions for steering wheel contRol systems
    舵轮控制系统通用技术条件
    China National Standards
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    GB/T 43270-2023 Complex pRoduct collaborative design integrated modeling language
    复杂产品协同设计集成建模语言X语言架构
    China National Standards
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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
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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
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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
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    GB/T 43279.3-2023 Molecular in vitRo diagnostic tests. Specification of pre-test procedures for venous whole blood. Part 3: Isolation of plasma circulating cell-free DNA.
    分子体外诊断检验 静脉全血检验前过程的规范 第3部分:分离血浆循环游离DNA
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    GB/T 43279.2-2023 Molecular in vitRo diagnostic tests. Specification of pre-test procedures on venous whole blood. Part 2: Isolation of genomic DNA.
    分子体外诊断检验 静脉全血检验前过程的规范 第2部分:分离基因组DNA
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    GB/T 43279.1-2023 Molecular in vitRo diagnostic tests. Specification of pre-test procedures for venous whole blood. Part 1: Isolation of cellular RNA.
    分子体外诊断检验 静脉全血检验前过程的规范 第1部分:分离细胞RNA
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    GB/T 24168-2023 Determination of phthalates in textile dyeing and finishing auxiliary pRoducts
    纺织染整助剂产品中邻苯二甲酸酯的测定
    China National Standards
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    GB/T 43272-2023 Cyclofenac technical pRoduct
    唑草酮原药
    China National Standards
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    GB/T 16826-2023 ElectRo-hydraulic servo universal testing machine
    电液伺服万能试验机
    China National Standards
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    GB/T 43408-2023 Road Vehicles Compressed Natural Gas (CNG) Refueling Connectors
    道路车辆 压缩天然气(CNG)加气连接器
    China National Standards
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    GB/T 43407.3-2023 Road vehicles - Ergonomic requirements for driving areas of low-floor passenger buses running on dedicated lines - Part 3: Information devices and controls
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第3部分:信息装置和控制器
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    GB/T 43407.1-2023 Road vehicles Ergonomic requirements for driving areas of low-floor passenger buses running on dedicated lines Part 1: General description and basic requirements
    道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第1部分:总体描述和基本要求
    China National Standards
    Ro

    English PDF
    GB/T 43404-2023 Light vehicle Road load chassis dynamometer reproduced
    轻型汽车道路负载 底盘测功机再现
    China National Standards
    Ro

    English PDF
    GB/T 43403-2023 Road vehicles Trailers below 3.5t Quality inspection after fatigue test of welded traction brackets for connecting balls
    道路车辆 3.5t以下挂车 连接球用焊接牵引支架疲劳试验后的质量检查
    China National Standards
    Ro

    English PDF
    GB/T 43402-2023 Passenger car driver's hand contRol area
    乘用车 驾驶员手控制区域
    China National Standards
    Ro

    English PDF
    GB/T 43401.1-2023 Road vehicles - Stabilizers for trailers and light trailers - Part 1: Integrated
    道路车辆 旅居挂车和轻型挂车稳定装置 第1部分:集成式
    China National Standards
    Ro

    English PDF
    GB/T 43400-2023 Road vehicles Trailers below 3.5t Calculation of mechanical strength of steel drawbars
    道路车辆 3.5t以下挂车 钢制牵引杆机械强度计算
    China National Standards
    Ro

    English PDF

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