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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 "One" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 17215.652-2022 Electrical Measurement Data Exchange DLMS/COSEM CompOnents Part 52: Communication Protocol Management Distribution Line Message Specification (DLMS) Server
    电测量数据交换 DLMS/COSEM组件 第52部分:通信协议管理配电线报文规范(DLMS)服务器
    China National Standards
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    GB/Z 17215.651-2022 Electrical Measurement Data Exchange DLMS/COSEM CompOnents Part 51: Application Layer Protocol
    电测量数据交换 DLMS/COSEM组件 第51部分:应用层协议
    China National Standards
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    GB/T 17215.675-2022 Electrical measurement data exchange DLMS/COSEM compOnents Part 75: Local data transfer configuration for local network (LN)
    电测量数据交换 DLMS/COSEM组件 第75部分:本地网络(LN)的本地数据传输配置
    China National Standards
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    GB/Z 17215.669-2022 Electrical measurement data exchange - DLMS/COSEM compOnents - Part 69: Mapping between common information model message sets (IEC 61968-9) and DLMS/COSEM (IEC 62056) data models and protocols
    电测量数据交换 DLMS/COSEM组件 第69部分:公共信息模型消息集(IEC 61968-9)与DLMS/COSEM(IEC 62056)数据模型和协议间的映射
    China National Standards
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    GB/T 18802.352-2022 Low-voltage surge arrester compOnents - Part 352: Guidelines for the selection and use of surge isolating transformers (SIT) for telecommunication and signaling networks
    低压电涌保护器元件 第352部分:电信和信号网络的电涌隔离变压器(SIT)的选择和使用导则
    China National Standards
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    GB/Z 42085-2022 Pneumatics - CompOnent reliability assessment based on accelerated life testing - General guidelines and procedures
    气动 基于加速寿命试验的元件可靠性评估 通用指南和程序
    China National Standards
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    GB/T 19256.5-2022 XML-Based Electronic Commerce Part 5: Specification of Core CompOnents
    基于XML的电子商务 第5部分:核心构件规范
    China National Standards
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    GB/T 17215.324-2022 Electrical Measuring Equipment (AC) Particular Requirements Part 24: Static Fundamental CompOnent Reactive Energy Meters (Class 0.5S, Class 1S, Class 1, Class 2 and Class 3)
    电测量设备(交流) 特殊要求 第24部分:静止式基波分量无功电能表(0.5S级、1S级、1级、2级和3级)
    China National Standards
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    GB/T 25857-2022 Low ambient temperature air source multi-connected heat pump (air conditiOner) unit
    低环境温度空气源多联式热泵(空调)机组
    China National Standards
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    GB/T 41951-2022 Corrosion of metals and alloys - Test method for corrosion resistance of steel connecting parts and steel compOnents for construction
    金属和合金的腐蚀 建筑用钢连接部件及钢构件耐腐蚀性能测试方法
    China National Standards
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    GB/T 17814-2022 Determination of butylated hydroxyanisole, dibutyl hydroxytoluene, tert-butyl hydroquinOne, ethoxyquinoline and propyl gallate in feed
    饲料中丁基羟基茴香醚、二丁基羟基甲苯、特丁基对苯二酚、乙氧基喹啉和没食子酸丙酯的测定
    China National Standards
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    GB/T 41919-2022 Artificial StOne Building Panels
    人造石建筑板材
    China National Standards
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    GB/T 23821-2022 Mechanical safety Safety distance to prevent upper and lower limbs from touching the danger zOne
    机械安全 防止上下肢触及危险区的安全距离
    China National Standards
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    GB/T 41758.1-2022 Plastics - PolyketOne (PK) molding and extrusion materials - Part 1: Nomenclature system and basis of classification
    塑料 聚酮(PK)模塑和挤出材料 第1部分:命名系统和分类基础
    China National Standards
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    GB/T 42002-2022 Multilingual description of cross-border e-commerce transaction product information SmartphOne
    跨境电子商务交易类产品信息多语种描述 智能手机
    China National Standards
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    GB/T 4728.13-2022 Graphical symbols for electrical diagrams - Part 13: Analog compOnents
    电气简图用图形符号 第13部分:模拟元件
    China National Standards
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    GB/T 42047-2022 Determination method for outgassing products of materials and compOnents in the sealed cabin of manned spacecraft
    载人航天器密封舱内材料和部组件出气产物测定方法
    China National Standards
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    GB/T 17934.4-2022 Printing technology - Process control of halftOne color separation plates, proofs and production prints - Part 4: Publishing gravure printing
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第4部分:出版凹印
    China National Standards
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    GB/T 41980.2-2022 Hydraulic transmissions - Determination of pressure fluctuations in systems and compOnents - Part 2: Hydraulic pumps (simplified method)
    液压传动 系统和元件中压力波动的测定方法 第2部分:液压泵(简化法)
    China National Standards
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    GB/T 41980.1-2022 Hydraulic transmissions - Determination of pressure fluctuations in systems and compOnents - Part 1: Hydraulic pumps (precision method)
    液压传动 系统和元件中压力波动的测定方法 第1部分:液压泵(精密法)
    China National Standards
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    GB/T 41758.2-2022 Plastics - PolyketOne (PK) molding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
    塑料 聚酮(PK)模塑和挤出材料 第2部分:试样制备和性能测定
    China National Standards
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    GB/T 41873-2022 Plastic Polyether ether ketOne (PEEK) resin
    塑料 聚醚醚酮(PEEK)树脂
    China National Standards
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    GB/T 41678.1-2022 Agricultural machinery and tractors Safety of high-voltage electrical and electronic compOnents and systems Part 1: General requirements
    农业机械和拖拉机 高压电气电子元件和系统的安全性 第1部分:通用要求
    China National Standards
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    GB/T 41805-2022 Quantitative detection method for surface defects of optical compOnents-microscattering dark-field imaging method
    光学元件表面疵病定量检测方法 显微散射暗场成像法
    China National Standards
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    GB/T 41840-2022 Lower Limb Orthosis CompOnents Polyurethane Elastic Ankle Hinge
    下肢矫形器零部件 聚氨酯弹性踝铰链
    China National Standards
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    GB/T 7725-2022 room air conditiOner
    房间空气调节器
    China National Standards
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    GB 7300.902-2022 Feed Additives-Part 9: Colorants β,β-Carotene-4,4-diOne (Canthaxanthin)
    饲料添加剂 第9部分:着色剂 β,β-胡萝卜素-4,4-二酮 (斑蝥黄)
    China National Standards
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    GB/T 41592-2022 Method for determination of 2-furfural and related compOnents in mineral insulating oils
    矿物绝缘油 2-糠醛和相关组分的测定方法
    China National Standards
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    GB/Z 33588.8-2022 Lightning protection system compOnents (LPSC) Part 8: Requirements for isolating components of lightning protection systems
    雷电防护系统部件(LPSC) 第8部分:雷电防护系统隔离部件的要求
    China National Standards
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    GB/T 19889.7-2022 Acoustics - Measurement of sound insulation of buildings and building compOnents - Part 7: In situ measurement of impact sound insulation
    声学 建筑和建筑构件隔声测量 第7部分:撞击声隔声的现场测量
    China National Standards
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    GB/T 5900.3-2022 Machine tools - Dimensions of spindle end and chuck connection - Part 3: BayOnet type
    机床 主轴端部与卡盘连接尺寸 第3部分:卡口型
    China National Standards
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    GB/T 41593-2022 extruded silicOne tubing
    挤出硅树脂管
    China National Standards
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    GB/T 41559-2022 Textiles - Determination of isothiazolinOne compounds
    纺织品 异噻唑啉酮类化合物的测定
    China National Standards
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    GB/T 39545.1-2022 Design and selection of compOnents for enclosed gear drives - Part 1: Common components
    闭式齿轮传动装置的零部件设计和选择 第1部分:通用零部件
    China National Standards
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    GB/T 41481-2022 Road vehicles - Cleanliness of compOnents and systems
    道路车辆 零部件和系统的清洁度
    China National Standards
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    GB/T 22055-2022 Connection dimensions of microscope imaging compOnents
    显微镜 成像部件的连接尺寸
    China National Standards
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    GB/T 17936-2022 BayOnet lamp holder
    卡口灯座
    China National Standards
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    GB/T 41468-2022 Printing technology prepress data exchange tOne adjustment curve
    印刷技术 印前数据交换 阶调调整曲线
    China National Standards
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    GB/T 41428.1-2022 Surgical implants - bOne and joint prostheses - Part 1: process of generating parametric 3D bone model based on knee CT data
    外科植入物 骨关节假体 第1部分:基于膝关节CT数据生成参数化3D骨模型的流程
    China National Standards
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    GB/T 41416-2022 Textiles α- Determination of bromocinnamaldehyde and 1,3-propane sulfonic acid lactOne
    纺织品 α-溴代肉桂醛和1,3-丙烷磺酸内酯的测定
    China National Standards
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    GB/T 41412-2022 Determination of isothiazolinOne preservatives in toys high performance liquid chromatography tandem mass spectrometry
    玩具中异噻唑啉酮类防腐剂的测定 高效液相色谱-串联质谱法
    China National Standards
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    GB/T 41396-2022 Application technical requirements of Digital City Scenic Spot Tourism all-in-One card
    数字城市景区旅游一卡通 应用技术要求
    China National Standards
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    GB/T 22459.1-2022 Refractory mortars—Part 1:Determination of consistency using the penetrating cOne method
    耐火泥浆 第1部分:稠度试验方法(锥入度法)
    China National Standards
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    GB/T 4854.3-2022 Acoustics—Reference zero for the calibration of audiometric equipment—Part 3:Reference equivalent threshold vibratory force levels for pure tOnes and bone vibrators
    声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级
    China National Standards
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    GB/T 3286.11-2022 Methods for chemical analysis of limestOne and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method)
    石灰石及白云石化学分析方法 第11部分:氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
    China National Standards
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    GB/T 30501-2022 Geological evaluating methods for tight sandstOne gas
    致密砂岩气地质评价方法
    China National Standards
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    GB/T 18916.60-2021 Norm of water intake -- Part 60: SilicOne
    取水定额 第60部分:有机硅
    China National Standards
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    GB/T 41120-2021 Non-destructive testing -- Test method for non-ferromagnetic metallic compOnent pulsed eddy current testing
    无损检测 非铁磁性金属材料脉冲涡流检测
    China National Standards
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    GB/T 41041-2021 Control requirements of forbidden and restricted compOnents for space applications
    宇航禁限用元器件控制要求
    China National Standards
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    GB/T 41032-2021 General guidelines for construction analysis compOnents for space applications
    宇航用元器件结构分析通用指南
    China National Standards
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    GB/T 21413.2-2021 Railway applications—Electric equipment for rolling stock—Part 2:Electrotechnical compOnents—General rules
    轨道交通 机车车辆电气设备 第2部分:电工器件 通用规则
    China National Standards
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    GB/T 41186-2021 Grading for fresh and live abalOne
    鲜、活鲍分级
    China National Standards
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    GB/T 17934.5-2021 Graphic technology—Process control for the production of half-tOne colour separations, proofs and production prints—Part 5:Screen printing
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第5部分:网版印刷
    China National Standards
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    GB/T 17934.3-2021 Graphic technology -- Process control for the production of half-tOne colour separations, proofs and production prints -- Part 3: Coldset offset lithography on newsprint
    印刷技术? 网目调分色版、样张和生产印刷品的加工过程控制? 第3部分:新闻纸冷固型平版胶印
    China National Standards
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    GB/T 41025-2021 Guidelines for disposal of abandOned coalbed methane well
    煤层气废弃井处置指南
    China National Standards
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    GB 14232.4-2021 Plastics collapsible containers for human blood and blood compOnents—Part 4: Aphaeresis blood bag systems with integrated features
    人体血液及血液成分袋式塑料容器 第4部分:含特殊组件的单采血袋系统
    China National Standards
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    GB/T 41030.1-2021 Solar energy- -Collector compOnents and materials-Part 1: Evacuated tubes- -Durability and performance
    太阳能 集热器部件与材料 第1部分:真空集热管 耐久性与性能
    China National Standards
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    GB/T 30104.101-2021 Digital addressable lighting interface—Part 101:General requirements—System compOnents
    数字可寻址照明接口 第101部分:一般要求 系统组件
    China National Standards
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    GB/T 35660.3-2021 Information and documentation—RFID in libraries—Part 3:Encoding of data elements based on rules from ISO/IEC 15962 in an RFID tag with partitiOned memory
    信息与文献 图书馆射频识别(RFID) 第3部分:分区存储RFID标签中基于ISO/IEC 15962规则的数据元素编码
    China National Standards
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    GB/T 40852.1-2021 High frequency inductive compOnents—Non-electrical characteristics and measuring methods—Part 1:Fixed,surface mounted inductors for use in electronic and telecommunication equipment
    高频感性元件 非电特性及其测量方法 第1部分:电子和通信设备用表面安装固定电感器
    China National Standards
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    GB/T 40853.1-2021 High frequency inductive compOnents—Electrical characteristics and measuring method—Part 1:Nanohenry range chip inductor
    高频感性元件 电特性及其测量方法 第1部分:纳亨级片式电感器
    China National Standards
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    GB/T 19545.5-2021 Assistive products for walking,manipulated by One arm—Requirements and test methods—Part 5: Walking sticks and canes with seat
    单臂操作助行器具 要求和试验方法 第5部分:带座手杖
    China National Standards
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    GB/T 40962-2021 Dried boiled abalOne
    干鲍鱼
    China National Standards
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    GB/T 40532-2021 Guide on technology for power system substation-area circuit breaker failure(dead-zOne) protection
    电力系统站域失灵(死区)保护技术导则
    China National Standards
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    GB/T 40679-2021 Core compOnents library for logistics information interchange
    物流信息交换核心构件库
    China National Standards
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    GB/T 1232.3-2021 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 3:Determination of the Delta MoOney value for non-pigmented,oil-extended emulsion-polymerized SBR
    未硫化橡胶 用圆盘剪切黏度计进行测定 第3部分:无填料的充油乳液聚合型苯乙烯-丁二烯橡胶Delta门尼值的测定
    China National Standards
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    GB/T 40742.4-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 4:Evaluation of dimension and geometrical error,discriminant pattern of minimum zOne
    产品几何技术规范(GPS) 几何精度的检测与验证 第4部分:尺寸和几何误差评定、最小区域的判别模式
    China National Standards
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    GB/T 21537-2021 COne rubber fender
    锥型橡胶护舷
    China National Standards
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    GB/T 26548.11-2021 Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 11:StOne hammers
    手持便携式动力工具 振动试验方法 第11部分:石锤
    China National Standards
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    GB/T 3836.30-2021 Explosive atmospheres—Part 30: Equipment and compOnents in explosive atmospheres in underground mines
    爆炸性环境 第30部分:地下矿井爆炸性环境用设备和元件
    China National Standards
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    GB/T 40711.3-2021 Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 3:Automotive air conditiOner
    乘用车循环外技术/装置节能效果评价方法 第3部分:汽车空调
    China National Standards
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    GB/T 18027-2021 CompOnents of electric upper limb
    电动上肢假肢部件
    China National Standards
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    GB 9706.239-2021 Medical electrical equipment—Part 2-39:Particular requirements for basic safety and essential performance of peritOneal dialysis equipment
    医用电气设备 第2-39部分:腹膜透析设备的基本安全和基本性能专用要求
    China National Standards
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    GB/T 40540-2021 Specification for silicOne grease thermal filler of spacecraft
    航天器用导热硅脂规范
    China National Standards
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    GB/T 40392-2021 Detection of LegiOnella in circulating cooling water
    循环冷却水中军团菌的检测
    China National Standards
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    GB/T 38206.5-2021 Methods to assess the reliability of pneumatic compOnents—Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves
    气动元件可靠性评估方法 第5部分:止回阀、梭阀、双压阀(与阀)、单向节流阀及快排阀
    China National Standards
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    GB/T 38206.4-2021 Methods to assess the reliability of pneumatic compOnents—Part 4: Pressure regulators
    气动元件可靠性评估方法 第 4 部分:调压阀
    China National Standards
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    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
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    GB/T 16840.7-2021 Technical determination methods for electrical fire evidence—Part 7:CompOnent analytic method of energy dispersive spectrometry
    电气火灾痕迹物证技术鉴定方法 第7部分:EDS成分分析法
    China National Standards
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    GB/T 16840.3-2021 Technical determination methods for electrical fire evidence—Part 3: Auger electron spectroscopy compOnent analytic method
    电气火灾痕迹物证技术鉴定方法 第3部分:俄歇分析法
    China National Standards
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    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
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    GB/T 40275-2021 Textiles—Quantitative analysis of bicompOnent fiber—Melting microscopy method
    纺织品 双组分复合纤维定量分析方法 熔融显微镜法
    China National Standards
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    GB/T 40197-2021 Specification for production technology of drOne pupae
    雄蜂蛹生产技术规范
    China National Standards
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    GB/T 40252-2021 Viability test of Monilinia fruticola(G. Winter) HOney
    美澳型核果褐腐病菌活性检测方法
    China National Standards
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    GB/T 40228-2021 Guide for the control of some chemicals in apparel accessories and compOnents
    服装配件和组件中部分化学物质控制指南
    China National Standards
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    GB/T 40152-2021 Determination of saccharase activity in hOney—Spectrophotometric method
    蜂蜜中蔗糖转化酶的测定 分光光度法
    China National Standards
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    GB/T 40126-2021 Liquid silicOne rubber - Application for baby nipple
    液体硅橡胶 婴儿奶嘴用
    China National Standards
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    GB/T 40125-2021 Liquid silicOne rubber - Mold making
    液体硅橡胶 模具胶
    China National Standards
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    GB/T 38047.2-2021 Evaluation methods for reliability on smart household appliances - Part 2: Special requirements for room air conditiOners
    智能家用电器可靠性评价方法 第2部分:房间空气调节器的特殊要求
    China National Standards
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    GB/T 17934.8-2021 Graphic technology—Process control for the production of half-tOne colour separations, proof and production prints—Part 8:Validation print processes working directly from digital data
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第8部分:直接使用数字数据的验证印刷品制作过程
    China National Standards
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    GB/T 17934.7-2021 Graphic technology—Process control for the production of half-tOne colour separations,proof and production prints—Part 7:Proofing processes working directly from digital data
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第7部分:直接使用数字数据的打样过程
    China National Standards
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    GB/T 17934.2-2021 Graphic technology—Process control for the production of half-tOne colour separations,proof and production prints—Part 2:Offset lithographic processes
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第2部分:平版胶印
    China National Standards
    One

    English PDF
    GB/T 17934.1-2021 Graphic technology-Process control for the production of half-tOne colour separations,proof and production prints-Part 1:Parameters and measurement methods
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第1部分:参数与测量方法
    China National Standards
    One

    English PDF
    GB/T 15765-2021 Hermetic motor-compressors for room air conditiOners
    房间空气调节器用全封闭型电动机-压缩机
    China National Standards
    One

    English PDF
    GB/T 9966.9-2021 Test methods for natural stOne—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
    天然石材试验方法 第9部分:通过测量共振基本频率测定动力弹性模数
    China National Standards
    One

    English PDF
    GB/T 9966.13-2021 Test methods for natural stOne—Part 13:Determination of water absorption coefficient by capillarity
    天然石材试验方法 第13部分:毛细吸水系数的测定
    China National Standards
    One

    English PDF
    GB/T 9966.11-2021 Test methods for natural stOne—Part 11: Determination of resistance to ageing by cold and thermal shock
    天然石材试验方法 第11部分:激冷激热加速老化强度测定
    China National Standards
    One

    English PDF
    GB/T 2351-2021 Fluid power systems and compOnents-Outside diameters of tubes and inside diameters of hoses
    流体传动系统及元件 硬管外径和软管内径
    China National Standards
    One

    English PDF
    GB/T 786.3-2021 Fluid power systems and compOnents—Graphical symbols and circuit diagrams—Part 3: Symbol modules and connected symbols in circuit diagrams
    流体传动系统及元件 图形符号和回路图 第3部分:回路图中的符号模块和连接符号
    China National Standards
    One

    English PDF
    GB/T 786.1-2021 Fluid power systems and compOnents—Graphical symbols and circuit diagrams—Part 1:Graphical symbols
    流体传动系统及元件 图形符号和回路图 第1部分:图形符号
    China National Standards
    One

    English PDF

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