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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 "duct" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39852-2021 Electronic product code—Tag data translation
    物品电子编码 标签数据转换
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    GB/T 39843-2021 Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films
    电子学特性测量 大面积超导膜的局域临界电流密度及其分布
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    GB/T 39761.1-2021 Green product assessment—Household electric appliances—Part 1:Refrigerators, air-conditioners and washing machines
    绿色产品评价 家用电器 第1部分:电冰箱、空调器和洗衣机
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    GB/T 39752-2021 Safety requirements and test specifications of electric vehicle conductive supply equipment
    电动汽车供电设备安全要求及试验规范
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    GB/T 39744-2021 General requirements of mechanical product electronic manual based on three-dimensional model
    基于三维模型的机械产品电子手册编制通用要求
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    GB/T 39600-2021 Formaldehyde emission grading for wood-based panel and finishing products
    人造板及其制品甲醛释放量分级
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    GB/T 14352.20-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20:Determination of niobium,tantalum,zirconium,hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry
    钨矿石、钼矿石化学分析方法 第20部分:铌、钽、锆、铪及15个稀土元素量的测定 电感耦合等离子体质谱法
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    GB/T 14352.19-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe
    钨矿石、钼矿石化学分析方法 第19部分:铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 7092-2021 Outline dimensions of semiconductor integrated circuits
    半导体集成电路外形尺寸
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    GB/T 3684-2021 Conveyor belts—Electrical conductivity—Specification and test method
    输送带 导电性 规范和试验方法
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    GB/T 21419-2021 Transformers, power supplies, reactors and similar products—EMC requirements
    变压器、电源装置、电抗器及其类似产品 电磁兼容(EMC)要求
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    GB/T 5121.28-2021 Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
    铜及铜合金化学分析方法 第28部分:铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法
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    GB/T 41138-2021 Product quality information system -- Information classification, sharing and exchange
    产品质量信息系统 信息分类与共享交换
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    GB/T 2449.1-2021 Sulphur for industrial use—Part 1: Solid product
    工业硫磺 第1部分:固体产品
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    GB/T 41071-2021 Determination of polycyclic aromatic hydrocarbons in dye products
    染料产品中多环芳烃的测定
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    GB/T 24166-2021 Determination of the content of chlorinated phenols in dye products
    染料产品中含氯苯酚的测定
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    GB/T 6445-2021 Rolling bearings—Needle roller bearing track rollers—Boundary dimensions, geometrical product specifications (GPS) and tolerance values
    滚动轴承 滚轮滚针轴承 外形尺寸、产品几何技术规范(GPS)和公差值
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    GB/T 41040-2021 COTS semiconductor parts for space application -- Quality assurance requirements
    宇航用商业现货(COTS)半导体器件 质量保证要求
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    GB/T 18916.10-2021 Norm of water intake—Part 10:Chemical pharmaceutical products
    取水定额 第10部分:化学制药产品
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    GB/T 18916.57-2021 Norm of water intake—Part 57:Dairy products
    取水定额 第57部分:乳制品
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    GB/T 41091-2021 Guidance for electrical safety risk assessment and risk reduction in assembly occupancies
    人员密集场所电气安全风险评估和风险降低指南
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    GB/T 41092-2021 Guidance for electrical safety risk assessment and risk reduction in multiple application workplace
    多重应用环境场所电气安全风险评估和风险降低指南
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    GB/T 21437.3-2021 Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines
    道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第3部分:对耦合到非电源线电瞬态的抗扰性
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    GB/T 21437.2-2021 Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 2: Electrical transient conduction along supply lines only
    道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第2部分:沿电源线的电瞬态传导发射和抗扰性
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    GB/T 21437.1-2021 Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 1: Definitions and general considerations
    道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第1部分:定义和一般规定
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    GB/T 41212-2021 Nanotechnologies -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line
    纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧
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    GB/T 8-2021 Square head bolts -- Product grade C
    方头螺栓 C级
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    GB/T 801-2021 Cup head square neck bolts with small head and short neck—Product grade B
    小半圆头低方颈螺栓 B级
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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
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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
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    GB/T 12692.2-2021 Petroleum products—Fuels (class F)classification—Part 2:Categories of marine fuels
    石油产品 燃料(F类)分类 第2部分: 船用燃料油品种
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    GB/T 17626.31-2021 Electromagnetic compatibility—Testing and measurement techniques—Part 31:AC mains ports broadband conducted disturbance immunity test
    电磁兼容 试验和测量技术 第31部分:交流电源端口宽带传导骚扰抗扰度试验
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    GB/T 8618-2021 Sampling methods of the main products in salt making industry
    制盐工业主要产品取样方法
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    GB/T 41015-2021 Technical requirements for solid waste vitrification product
    固体废物玻璃化处理产物技术要求
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    GB/T 20886.1-2021 Quality requirements for yeast products—Part 1:Yeast for food processing
    酵母产品质量要求 第1部分:食品加工用酵母
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    GB/T 20886.2-2021 Quality requirements for yeast products—Part 2: Processed yeast products
    酵母产品质量要求 第2部分: 酵母加工制品
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    GB/T 41066.1-2021 Petroleum drilling and production equipment—Offshore semisubmersible drilling unit—Part 1:Functional configuration and design
    石油天然气钻采设备 海洋石油半潜式钻井平台 第1部分:功能配置和设计
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    GB/T 20882.4-2021 Rolling bearings—Needle roller bearing track rollers—Boundary dimensions, geometrical product specifications (GPS) and tolerance values
    淀粉糖质量要求 第4部分:果葡糖浆
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    GB/T 41047-2021 Technical requirements for traceability system of recall process of motor vehicle products
    汽车产品召回过程追溯系统技术要求
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    GB/T 41077-2021 Thermal insulating products for building applications—Limit value of hexabromocyclododecanes
    建筑用绝热制品 六溴环十二烷的限值
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    GB/T 41175-2021 Assistive products for persons with vision impairments and persons with vision and hearing impairments -- Acoustic and tactile signals for pedestrian traffic lights
    视力障碍者和视听障碍者用辅助器具? 行人交通信号灯的声音和触觉信号
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    GB/T 41007-2021 Consumer product safety—Guidelines for characterization and exposure assessment of chemical hazard
    消费品安全 化学危害表征和暴露评估指南
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    GB/T 41005-2021 Consumer products safety- General rules on chemical hazards risk assessment
    消费品安全 化学危害风险评估通则
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    GB/T 41010-2021 Degradability and identification requirements of biodegradable plastics and products
    生物降解塑料与制品降解性能及标识要求
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    GB/T 40958-2021 Evaluation specifications of enterprise productivity
    企业生产力评价规范
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    GB/T 40977-2021 Clothes washing machines for household use—Method for measuringthe microbial contamination reduction
    家用洗衣机 降低微生物污染测试方法
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    GB/T 40980-2021 Determination of reducing sugar in biochemical products—High-performance liquid chromatography with pre-column derivatization
    生化制品中还原糖的测定 柱前衍生高效液相色谱法
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    GB/T 28842-2021 Operation specifications for medicinal product cold chain logistics
    药品冷链物流运作规范
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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
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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
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    GB/T 40914-2021 Motor vehicle products recall-Early-warning rules
    汽车产品召回 预警规则
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    GB/T 40993-2021 Consumer product recall—Effect evaluation
    消费品召回 效果评价
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    GB/T 40990-2021 Comsumer product recall—Numbering rules and application
    消费品召回 编号规则与应用
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    GB/T 16886.16-2021 Biological evaluation of medical devices—Part 16: Toxicokinetic study design for degradation products and leachables
    医疗器械生物学评价 第16部分:降解产物与可沥滤物毒代动力学研究设计
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    GB/T 40981-2021 Consumer product safety—General requirements on physical hazard assessment
    消费品安全 物理危害风险评估通则
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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
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    GB/T 40889.1-2021 Tips for assistive products for walking -- Requirements and test methods -- Part 1: Friction of tips
    助行器具支脚垫 要求和测试方法 第1部分:支脚垫摩擦力
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    GB/T 40889.2-2021 Tips for assistive products for walking—Requirements and test methods—Part 2:Durability of tips for crutches
    助行器具支脚垫 要求和测试方法 第2部分:拐杖支脚垫耐久性
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    GB/T 29765-2021 Information security technology—Technical requirements and testing and evaluating approaches of website data recovery products
    信息安全技术 数据备份与恢复产品技术要求与测试评价方法
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    GB/T 29766-2021 Information security technology—Technical requirements and testing and evaluating approaches of website data recovery products
    信息安全技术 网站数据恢复产品技术要求与测试评价方法
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    GB/T 40744-2021 Determination of solanesol in potato stems,leaves and their processed products. High performance liquid chromatography-mass spectrometry
    马铃薯茎叶及其加工制品中茄尼醇的含量测定 高效液相色谱-质谱法
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    GB/T 40742.5-2021 Geometrical product specifications (GPS)—Geometrical precisionverification—Part 5:Estimation of uncertainty of measurement for geometrical characteristics verification
    产品几何技术规范(GPS) 几何精度的检测与验证 第5部分:几何特征检测与验证中测量不确定度的评估
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    GB/T 5169.20-2021 Fire hazard testing for electric and electronic products—Part 20: Surface spread of flame—Summary and relevance of test methods
    电工电子产品着火危险试验 第20部分:火焰表面蔓延 试验方法概要和相关性
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    GB/T 21973-2021 YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification
    YZR3系列起重及冶金用绕线转子三相异步电动机 技术条件
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    GB/T 21969-2021 YGP series variable-frequency adjustable-speed three-phase induction motors for roll table application—Technical specification
    YGP系列辊道用变频调速三相异步电动机 技术条件
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    GB/T 40843-2021 Cross-border E-commerce—Guidelines for sharing of products traceability information
    跨境电子商务 产品追溯信息共享指南
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    GB/T 40841-2021 Cross-border E-commerce—Guidelines on exchange of product quality evaluation result
    跨境电子商务 产品质量评价结果交换指南
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    GB/T 40807-2021 Production equipment for microsystems—Interface between end effector and handling system
    微系统用生产设备 末端执行器与处理器的接口
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    GB/T 40728-2021 Remanufacturing—Quality inspection methods for repaired layers of mechanical products
    再制造 机械产品修复层质量检测方法
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    GB/T 40727-2021 Remanufacturing—Technological specifications for assembly of mechanical products
    再制造 机械产品装配技术规范
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    GB/T 40819-2021 Aeolian vibration fatigue test method for overhead conductors and cables
    架空线缆微风振动疲劳试验方法
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    GB/T 40906-2021 Methods for the determination of prohibited substances in furniture products and related materials—Certain phthalate esters
    家具产品及其材料中禁限用物质测定方法 邻苯二甲酸酯增塑剂
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    GB/T 40904-2021 Methods for the determination of prohibited substances in furniture products and related materials—Azo dyes
    家具产品及其材料中禁限用物质测定方法 偶氮染料
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    GB/T 40971-2021 Methods for the determination of prohibited substance in furniture products and related materials—Polycyclic aromatic hydrocarbons
    家具产品及其材料中禁限用物质测定方法 多环芳烃
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    GB/T 40908-2021 Methods for the determination of prohibited substances in furniture products and related materials—Flame retardants
    家具产品及其材料中禁限用物质测定方法 阻燃剂
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    GB/T 40907-2021 Methods for the determination of prohibited substances in furniture products and related materials -- 2, 4-diaminotoluene and 4, 4'-methylenedianiline
    家具产品及其材料中禁限用物质测定方法? 2,4-二氨基甲苯、4,4’-二氨基二苯甲烷
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    GB/T 3778-2021 Carbon black for use in rubber products
    橡胶用炭黑
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    GB/T 40874-2021 Crude petroleum and petroleum products—Bulk cargo transfer—Guidelines for achieving the fullness of pipelines
    原油和石油产品 散装货物输转 管线充满指南
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    GB/T 6683.1-2021 Petroleum and related products—Precision of measurement methods and results—Part 1: Determination of precision data in relation to methods of test
    石油及相关产品 测量方法与结果精密度 第1部分:试验方法精密度数据的确定
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    GB/T 40655-2021 Intelligent production order management system—Technical requirements
    智能生产订单管理系统 技术要求
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    GB/T 39560.8-2021 Determination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS)
    电子电气产品中某些物质的测定 第8部分:气相色谱-质谱法(GC-MS)与配有热裂解/热脱附的气相色谱-质谱法 (Py/TD-GC-MS)测定聚合物中的邻苯二甲酸酯
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    GB/T 39560.702-2021 Determination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method
    电子电气产品中某些物质的测定 第7-2部分:六价铬 比色法测定聚合物和电子件中的六价铬[Cr(VI)]
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    GB/T 39560.5-2021 Determination of certain substances in electrical and electronic products—Part 5: Cadmium,lead and chromium in polymers and electronics and cadmium and lead in metals by AAS,AFS,ICP-OES and ICP-MS
    电子电气产品中某些物质的测定 第5部分: AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量
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    GB/T 39560.4-2021 Determination of certain substances in electrical and electronic products—Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS
    电子电气产品中某些物质的测定 第4部分:CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞
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    GB/T 40810.2-2021 Geometrical product specifications (GPS)—Online measurement in process—Part 2:Online verifications of geometric features(form and position)
    产品几何技术规范(GPS) 生产过程在线测量 第2部分:几何特征(形位)的在线检测与验证
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    GB/T 40810.1-2021 Geometrical product specifications (GPS)—Online measurement in process—Part 1:Online verification of geometric features (size and surface texture)
    产品几何技术规范(GPS) 生产过程在线测量 第1部分:几何特征(尺寸、表面结构)的在线检测与验证
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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
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    GB/T 40742.3-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 3:Functional gauges and fixtures—Verification when applying maximum material requirements and minimum material requirements
    产品几何技术规范(GPS) 几何精度的检测与验证 第3部分:功能量规与夹具 应用最大实体要求和最小实体要求时的检测与验证
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    GB/T 40742.2-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 2:Verification of form characteristics, orientation characteristics, position characteristics, run-out characteristics and profile characteristics
    产品几何技术规范(GPS) 几何精度的检测与验证 第2部分:形状、方向、位置、跳动和轮廓度特征的检测与验证
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    GB/T 40742.1-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 1:Basic concept and measurement—Symbol,terminology,measuring conditions and procedures
    产品几何技术规范(GPS) 几何精度的检测与验证 第1部分:基本概念和测量基础 符号、术语、测量条件和程序
    China National Standards
    duct

    English PDF
    GB/T 17215.231-2021 Electricity metering equipment(AC)—General requirements, tests and test conditions—Part 31:Product safety requirements and tests
    电测量设备(交流) 通用要求、试验和试验条件 第31部分:产品安全要求和试验
    China National Standards
    duct

    English PDF
    GB/T 40718-2021 Green product assessment—Tyres
    绿色产品评价 轮胎
    China National Standards
    duct

    English PDF
    GB/T 40745-2021 Specification for glazing on frozen aquatic products
    冷冻水产品包冰规范
    China National Standards
    duct

    English PDF
    GB/T 40800-2021 Specification and qualification of welding procedures for production welding of steel castings
    铸钢件焊接工艺评定规范
    China National Standards
    duct

    English PDF
    GB/T 5990-2021 Refractory materials—Determination of thermal conductivity, specific heat capacity and thermal diffusivity(hot-wire method)
    耐火材料 导热系数、比热容和热扩散系数试验方法(热线法)
    China National Standards
    duct

    English PDF
    GB/T 17144-2021 Petroleum products—Determinatioan of carbon residue—Micro method
    石油产品 残炭的测定 微量法
    China National Standards
    duct

    English PDF
    GB/T 40713-2021 General technical requirements for complete sets of building ceramics production equipment
    建筑陶瓷生产成套装备通用技术要求
    China National Standards
    duct

    English PDF
    GB/T 40714-2021 General technical requirement for complete set of float glass production equipment
    浮法玻璃生产成套装备通用技术要求
    China National Standards
    duct

    English PDF
    GB/T 40775-2021 Technical specification for eco-design product assessment—Luminaries
    生态设计产品评价技术规范 灯具
    China National Standards
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    English PDF
    GB/T 40774-2021 Technical specification for eco-design product assessment—Office equipment
    生态设计产品评价技术规范 办公设备系列产品
    China National Standards
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    English PDF

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