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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 38812.4-2022 |
Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration 直接还原铁 金属铁含量的测定 溴-甲醇滴定法 |
China National Standards ol |
 English PDF |
| GB/T 42162-2022 |
Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatography - Thermal desorption (dynamic headspace) method 生橡胶 毛细管气相色谱测定残留单体和其他挥发性低分子量化合物 热脱附（动态顶空）法 |
China National Standards ol |
English PDF |
| GB/T 42266-2022 |
Flexible porous polymeric materials - Laboratory evaluation of the combustion characteristics of small specimens in the horizontal direction under a small flame 柔性多孔聚合物材料 小试样在小火焰下水平方向燃烧特性的实验室评估 |
China National Standards ol |
English PDF |
| GB/T 42258-2022 |
Determination of Fatigue Properties of Flexible Porous Polymer Materials by Constant Deformation Method 柔性多孔聚合物材料 恒定形变法测定疲劳性能 |
China National Standards ol |
English PDF |
| GB/T 42267-2022 |
Determination of compression set of flexible porous polymeric materials under wet conditions 柔性多孔聚合物材料 在潮湿条件下压缩永久变形的测定 |
China National Standards ol |
English PDF |
| GB/T 39693.8-2022 |
Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 8: Determination of apparent hardness of rubber rollers by Zhao's hardness (P&J) method 硫化橡胶或热塑性橡胶 硬度的测定 第8部分：赵氏硬度（P&J)法测定胶辊的表观硬度 |
China National Standards ol |
English PDF |
| GB/T 39693.7-2022 |
Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 7: Determination of the apparent hardness of rubber rollers by the Shore hardness method 硫化橡胶或热塑性橡胶 硬度的测定 第7部分：邵氏硬度法测定胶辊的表观硬度 |
China National Standards ol |
English PDF |
| GB/T 41938-2022 |
Rubber compounding agent - Precipitated hydrated silica - Evaluation method in mixtures of solution-polymerized styrene-butadiene rubber (S-SBR) and butadiene rubber (BR) 橡胶配合剂 沉淀水合二氧化硅 在溶聚丁苯橡胶(S-SBR)和丁二烯橡胶(BR)混合物中的评价方法 |
China National Standards ol |
English PDF |
| GB/T 3780.29-2022 |
Carbon black - Part 29: Determination of solvent extractables 炭黑 第29部分：溶剂可萃取物的测定 |
China National Standards ol |
English PDF |
| GB/T 41955-2022 |
Non-opening compression test method for multidirectional laminates of polymer matrix composites 聚合物基复合材料多向层合板无开孔压缩试验方法 |
China National Standards ol |
English PDF |
| GB/T 26958.85-2022 |
Geometric Product Specification (GPS) Filtering Part 85: Morphological Region Filters Segmentation 产品几何技术规范（GPS） 滤波 第85部分：形态学区域滤波器 分割 |
China National Standards ol |
English PDF |
| GB/T 14352.24-2022 |
Methods for chemical analysis of tungsten ore and molybdenum ore - Part 24: Determination of germanium content - Inductively coupled plasma mass spectrometry 钨矿石、钼矿石化学分析方法 第24部分：锗含量的测定 电感耦合等离子体质谱法 |
China National Standards ol |
English PDF |
| GB/T 42265-2022 |
Test method for air purification performance of photocatalytic materials - Removal of toluene 光催化材料空气净化性能测试方法 甲苯的去除 |
China National Standards ol |
English PDF |
| GB/T 42251-2022 |
Technical Regulations for Ecological Restoration in Mining Subsidence Area 采矿沉陷区生态修复技术规程 |
China National Standards ol |
English PDF |
| GB/T 17851-2022 |
Product Geometric Specifications (GPS) Geometric Tolerancing Datums and Datum Systems 产品几何技术规范（GPS） 几何公差 基准和基准体系 |
China National Standards ol |
English PDF |
| GB/T 42097-2022 |
Specifications for Integrity Management of Aboveground Petroleum Storage (Reserve) 地上石油储（备）库完整性管理规范 |
China National Standards ol |
English PDF |
| GB/T 29165.1-2022 |
Oil and gas industry - Glass fiber reinforced plastic pipes - Part 1: Vocabulary, symbols, applications and materials 石油天然气工业 玻璃纤维增强塑料管 第1部分：词汇、符号、应用及材料 |
China National Standards ol |
English PDF |
| GB/T 41927-2022 |
Plastics - Thermoset molding compounds - Short-term performance evaluation at elevated temperatures 塑料 热固性模塑料 高温下的短期性能评估 |
China National Standards ol |
English PDF |
| GB/T 41926-2022 |
Plastics - Determination of 1,2-ethylene glycol content in epoxy resins 塑料 环氧树脂 1,2-乙二醇含量的测定 |
China National Standards ol |
English PDF |
| GB/T 41931-2022 |
Plastics/Rubber Polymer Dispersions and Synthetic Rubber Latex Freeze-Thaw Cycle Stability Test 塑料/橡胶 聚合物分散体和合成橡胶胶乳 冻融循环稳定性试验 |
China National Standards ol |
English PDF |
| GB/T 41936.2-2022 |
Plastics - Determination of torsional rigidity of flexible materials - Part 2: Plasticized vinyl chloride homopolymers and copolymers 塑料 柔性材料扭转刚度的测定 第2部分: 增塑氯乙烯均聚物和共聚物 |
China National Standards ol |
English PDF |
| GB/T 18916.3-2022 |
Quotas for water withdrawals Part 3: Petroleum refining 取水定额 第3部分：石油炼制 |
China National Standards ol |
English PDF |
| GB/T 42099-2022 |
PMMEL Item Analysis Methodology for Civil Aircraft 民用飞机主最低设备清单建议书（PMMEL）项目分析方法 |
China National Standards ol |
English PDF |
| GB/T 5291.2-2022 |
Electric discharge forming machine tools - Accuracy inspection - Part 2: Double column machine tools (moving spindle head type) 电火花成形机床 精度检验 第2部分：双立柱机床（移动主轴头型） |
China National Standards ol |
English PDF |
| GB/T 42077-2022 |
Biotechnology—Performance evaluation requirements for nucleic acid target sequence quantification methods—qPCR and dPCR methods 生物技术 核酸靶序列定量方法的性能评价要求 qPCR法和dPCR法 |
China National Standards ol |
English PDF |
| GB/T 6104.2-2022 |
Industrial vehicles - Terminology - Part 2: Forks and attachments 工业车辆 术语 第2部分：货叉和属具 |
China National Standards ol |
English PDF |
| GB/T 42184-2022 |
Cargo Intermodal Terminology 货物多式联运术语 |
China National Standards ol |
English PDF |
| GB/T 42186-2022 |
Operational Specifications for Cold Chain Logistics of Biological Samples for Medical Testing 医学检验生物样本冷链物流运作规范 |
China National Standards ol |
English PDF |
| GB/T 1927.21-2022 |
Test methods for physical and mechanical properties of wood with small unblemished specimens - Part 21: Determination of nail holding force 无疵小试样木材物理力学性质试验方法 第21部分：握钉力测定 |
China National Standards ol |
English PDF |
| GB/T 42238-2022 |
Surfactants - Determination of free propylene oxide in propylene oxide polymeric surfactants - Gas chromatography 表面活性剂 环氧丙烷聚合型表面活性剂中游离环氧丙烷的测定 气相色谱法 |
China National Standards ol |
English PDF |
| GB/T 42111-2022 |
Low-impact development rainwater control and utilization facilities operation and maintenance specifications 低影响开发雨水控制利用 设施运行与维护规范 |
China National Standards ol |
English PDF |
| GB/T 42081-2022 |
Volunteering basic data element 志愿服务基础数据元 |
China National Standards ol |
English PDF |
| GB/T 42194-2022 |
Social Work in Child Welfare Agencies Terminology 儿童福利机构社会工作 术语 |
China National Standards ol |
English PDF |
| GB/T 42076.1-2022 |
Biotechnology—Cell counting—Part 1: General rules for cell counting methods 生物技术 细胞计数 第1部分：细胞计数方法通则 |
China National Standards ol |
English PDF |
| GB 9706.283-2022 |
Medical electrical equipment - Part 2-83: Particular requirements for the basic safety and essential performance of household phototherapy equipment 医用电气设备 第2-83部分：家用光治疗设备的基本安全和基本性能专用要求 |
China National Standards ol |
English PDF |
| GB 8965.3-2022 |
Protective Clothing Molten Metal Splash Protective Clothing 防护服装 熔融金属飞溅防护服 |
China National Standards ol |
English PDF |
| GB 29447-2022 |
Energy consumption quota per unit product of polysilicon and germanium 多晶硅和锗单位产品能源消耗限额 |
China National Standards ol |
English PDF |
| GB 21346-2022 |
Energy consumption quota per unit product of electrolytic aluminum and alumina 电解铝和氧化铝单位产品能源消耗限额 |
China National Standards ol |
English PDF |
| GB 42250-2022 |
Information Security Technology - Security Technical Requirements for Network Security Special Products 信息安全技术 网络安全专用产品安全技术要求 |
China National Standards ol |
English PDF |
| GB 14923-2022 |
Laboratory animals Genetic quality control 实验动物 遗传质量控制 |
China National Standards ol |
English PDF |
| GB 14922-2022 |
Experimental Animal Microbiology, Parasitology Grade and Monitoring 实验动物 微生物、寄生虫学等级及监测 |
China National Standards ol |
English PDF |
| GB 29743.1-2022 |
Coolant for Motor Vehicles Part 1: Engine Coolant for Fuel Vehicles 机动车冷却液 第1部分：燃油汽车发动机冷却液 |
China National Standards ol |
English PDF |
| GB 26453-2022 |
Emission Standards of Air Pollutants for the Glass Industry 玻璃工业大气污染物排放标准 |
China National Standards ol |
English PDF |
| GB 41618-2022 |
Emission standard of air pollutants for lime and calcium carbide industry 石灰、电石工业大气污染物排放标准 |
China National Standards ol |
English PDF |
| GB 41617-2022 |
Emission Standards of Air Pollutants for Mineral Wool Industry 矿物棉工业大气污染物排放标准 |
China National Standards ol |
English PDF |
| GB 41616-2022 |
Emission Standards of Air Pollutants for Printing Industry 印刷工业大气污染物排放标准 |
China National Standards ol |
English PDF |
| GB/T 4625-2022 |
Assembly tools for screws and nuts - Nomenclature 螺钉和螺母的装配工具 命名法 |
China National Standards ol |
English PDF |
| GB/T 40815.5-2022 |
Mechanical construction of electrical and electronic equipment - Thermal management of imperial and metric series enclosures - Part 5: Evaluation of cooling performance of indoor enclosures 电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第5部分：户内机柜的冷却性能评估 |
China National Standards ol |
English PDF |
| GB/T 19671-2022 |
Safety of machinery - Two-hand controls - Principles for design and selection 机械安全 双手操纵装置 设计和选择原则 |
China National Standards ol |
English PDF |
| 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 ol |
English PDF |
| GB/T 41871-2022 |
Information Security Technology - Security Requirements for Automobile Data Processing 信息安全技术 汽车数据处理安全要求 |
China National Standards ol |
English PDF |
| GB/T 18216.10-2022 |
Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 10: Combined measuring equipment for testing, measuring or monitoring protecti 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第10部分：用于防护措施的试验、测量或监控的组合测量设备 |
China National Standards ol |
English PDF |
| GB/T 18216.6-2022 |
Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 6: Effectiveness of residual current devices (RCDs) in TT, TN and IT systems 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第6部分：TT、TN和IT系统中剩余电流装置（RCD）的有效性 |
China National Standards ol |
English PDF |
| GB/T 42013-2022 |
Information Security Technology - Data Security Requirements for Express Logistics Services 信息安全技术 快递物流服务数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 42016-2022 |
Information security technology - Data security requirements for network audio and video services 信息安全技术 网络音视频服务数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 42017-2022 |
Information Security Technology - Data Security Requirements for Online Car Service Booking 信息安全技术 网络预约汽车服务数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 42015-2022 |
Information Security Technology - Data Security Requirements for Online Payment Services 信息安全技术 网络支付服务数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 42012-2022 |
Information Security Technology - Instant Messaging Service Data Security Requirements 信息安全技术 即时通信服务数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 42014-2022 |
Information security technology - Data security requirements for online shopping services 信息安全技术 网上购物服务数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 41807-2022 |
Information Security Technology - Voiceprint Recognition Data Security Requirements 信息安全技术 声纹识别数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 41773-2022 |
Information Security Technology - Gait Recognition Data Security Requirements 信息安全技术 步态识别数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 41806-2022 |
Information Security Technology - Genetic Identification Data Security Requirements 信息安全技术 基因识别数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 41819-2022 |
Information Security Technology - Face Recognition Data Security Requirements 信息安全技术 人脸识别数据安全要求 |
China National Standards ol |
English PDF |
| GB/T 22366-2022 |
Sensory analysis - Methodology - General guidelines for the determination of smell, taste and flavor perception thresholds using the three-point forced choice method (3-AFC) 感官分析 方法学 采用三点强迫选择法（3-AFC）测定嗅觉、味觉和风味觉察阈值的一般导则 |
China National Standards ol |
English PDF |
| GB/T 21172-2022 |
Sensory analysis Guidelines for sensory evaluation of product color 感官分析 产品颜色感官评价导则 |
China National Standards ol |
English PDF |
| GB/T 15549-2022 |
Sensory analysis Methodology Introduction and training of evaluators in detection and identification of odors 感官分析 方法学 检测和识别气味方面评价员的入门和培训 |
China National Standards ol |
English PDF |
| GB/T 12085.9-2022 |
Optics and photonics - Environmental test methods - Part 9: Solar radiation and weathering 光学和光子学 环境试验方法 第9部分：太阳辐射与风化 |
China National Standards ol |
English PDF |
| GB/T 12085.17-2022 |
Optics and photonics—Environmental test methods—Part 17: Comprehensive test for pollution and solar radiation 光学和光子学 环境试验方法 第17部分：污染、太阳辐射综合试验 |
China National Standards ol |
English PDF |
| GB/T 12085.12-2022 |
Optics and photonics - Environmental test methods - Part 12: Pollution 光学和光子学 环境试验方法 第12部分：污染 |
China National Standards ol |
English PDF |
| GB/T 12085.11-2022 |
Optics and photonics - Environmental test methods - Part 11: Mold growth 光学和光子学 环境试验方法 第11部分：长霉 |
China National Standards ol |
English PDF |
| GB/T 12085.1-2022 |
Optics and photonics - Environmental test methods - Part 1: Terminology, test scope 光学和光子学 环境试验方法 第1部分：术语、试验范围 |
China National Standards ol |
English PDF |
| GB/T 41992-2022 |
Guidelines for Evaluation of Operational Indexes of Solar Thermal Power Stations 太阳能热发电站运行指标评价导则 |
China National Standards ol |
English PDF |
| GB/T 42125.19-2022 |
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 19: Particular requirements for actuators of electrically controlled valves 测量、控制和实验室用电气设备的安全要求 第19部分：电动控制阀门执行器的特殊要求 |
China National Standards ol |
English PDF |
| GB/Z 41909-2022 |
Low-voltage switchgear and controlgear EMC assessment of switchgear and controlgear and their assemblies 低压开关设备和控制设备 开关设备和控制设备及其成套设备的EMC评估 |
China National Standards ol |
English PDF |
| GB/Z 41912-2022 |
Low-Voltage Switchgear and Controlgear Embedded Software Development Guide 低压开关设备和控制设备 嵌入式软件开发指南 |
China National Standards ol |
English PDF |
| GB/T 41911-2022 |
Power frequency overvoltage protective devices (POP) for household and similar purposes 家用和类似用途的工频过电压保护电器（POP） |
China National Standards ol |
English PDF |
| GB/T 14048.22-2022 |
Low-voltage switchgear and controlgear - Part 7-4: Auxiliary devices - PCB terminal blocks for copper conductors 低压开关设备和控制设备 第7-4部分：辅助器件 铜导体的PCB接线端子排 |
China National Standards ol |
English PDF |
| GB/T 19258.1-2022 |
Germicidal ultraviolet radiation sources - part 1: low pressure mercury vapor discharge lamps 杀菌用紫外辐射源 第1部分:低气压汞蒸气放电灯 |
China National Standards ol |
English PDF |
| GB/T 14048.23-2022 |
Low-voltage switchgear and controlgear - Part 9-1: Arc fault active suppression systems - Arc extinguishing devices 低压开关设备和控制设备 第9-1部分：电弧故障主动抑制系统 灭弧电器 |
China National Standards ol |
English PDF |
| GB/T 41914.1-2022 |
Fine bubble technology - General rules for the use and measurement of fine bubbles - Part 1: Terminology 微细气泡技术 微细气泡使用和测量通则 第1部分：术语 |
China National Standards ol |
English PDF |
| GB/T 41662-2022 |
CdZnTe Polycrystalline Materials for High Energy Ray Detection and Imaging Materials 高能射线探测及成像材料用碲锌镉多晶 |
China National Standards ol |
English PDF |
| GB/T 2900.19-2022 |
Electrotechnical terms High voltage test techniques and insulation coordination 电工术语 高电压试验技术和绝缘配合 |
China National Standards ol |
English PDF |
| GB/T 4728.12-2022 |
Graphical symbols for electrical diagrams - Part 12: Binary logic elements 电气简图用图形符号 第12部分：二进制逻辑元件 |
China National Standards ol |
English PDF |
| 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 ol |
English PDF |
| GB/T 4728.11-2022 |
Graphical symbols for electrical diagrams - Part 11: Building installation floor plans 电气简图用图形符号 第11部分：建筑安装平面布置图 |
China National Standards ol |
English PDF |
| GB/T 4728.10-2022 |
Graphical symbols for electrical diagrams - Part 10: Telecommunications: Transmission 电气简图用图形符号 第10部分：电信：传输 |
China National Standards ol |
English PDF |
| GB/T 4728.9-2022 |
Graphical symbols for electrical diagrams - Part 9: Telecommunications: Switching and peripheral equipment 电气简图用图形符号 第9部分：电信：交换和外围设备 |
China National Standards ol |
English PDF |
| GB/T 4728.8-2022 |
Graphical symbols for electrical diagrams - Part 8: Measuring instruments, lamps and signaling devices 电气简图用图形符号 第8部分：测量仪表、灯和信号器件 |
China National Standards ol |
English PDF |
| GB/T 4728.7-2022 |
Graphical symbols for electrical diagrams - Part 7: Switching, control and protective devices 电气简图用图形符号 第7部分：开关、控制和保护器件 |
China National Standards ol |
English PDF |
| GB/T 4728.6-2022 |
Graphical symbols for electrical diagrams - Part 6: Generation and conversion of electrical energy 电气简图用图形符号 第6部分：电能的发生与转换 |
China National Standards ol |
English PDF |
| GB/T 25068.4-2022 |
Information technology Security technology Network security Part 4: Inter-network communication security protection using security gateways 信息技术 安全技术 网络安全 第4部分：使用安全网关的网间通信安全保护 |
China National Standards ol |
English PDF |
| GB/T 25068.3-2022 |
Information technology Security techniques Network security Part 3: Threats, design techniques and controls for network access scenarios 信息技术 安全技术 网络安全 第3部分：面向网络接入场景的威胁、设计技术和控制 |
China National Standards ol |
English PDF |
| GB/T 13871.1-2022 |
Rotary shaft lip seals with elastomeric sealing elements - Part 1: Dimensions and tolerances 密封元件为弹性体材料的旋转轴唇形密封圈 第1部分：尺寸和公差 |
China National Standards ol |
English PDF |
| GB/T 41868-2022 |
Modbus TCP Security Protocol Specification Modbus TCP安全协议规范 |
China National Standards ol |
English PDF |
| GB/T 3836.36-2022 |
Explosive atmospheres - Part 36: Electrical safety devices for the control of potential sources of ignition in explosion-proof equipment 爆炸性环境 第36部分：控制防爆设备潜在点燃源的电气安全装置 |
China National Standards ol |
English PDF |
| GB/T 41869.2-2022 |
Optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations 光学和光子学 微透镜阵列 第2部分：波前像差的测试方法 |
China National Standards ol |
English PDF |
| GB/T 41729-2022 |
Technical regulations for production quality control of compound microbial fertilizer 复合型微生物肥料生产质量控制技术规程 |
China National Standards ol |
English PDF |
| GB/T 2099.3-2022 |
Plugs and sockets for household and similar purposes - Part 2-5: Particular requirements for converters 家用和类似用途插头插座 第2-5部分：转换器的特殊要求 |
China National Standards ol |
English PDF |
| GB/T 41763-2022 |
Dimensions, shapes, weights and allowable deviations of twin-roll cast-rolled hot-rolled steel sheets and strips 双辊铸轧热轧薄钢板及钢带的尺寸、外形、重量及允许偏差 |
China National Standards ol |
English PDF |
| GB/T 20840.15-2022 |
Transformers - Part 15: Supplementary technical requirements for DC voltage transformers 互感器 第15部分：直流电压互感器的补充技术要求 |
China National Standards ol |
English PDF |
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