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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 38960-2020 |
Cryogenic-resistant controlled eXpansion alloys 耐低温定膨胀合金 |
China National Standards X |
 English PDF |
| GB/T 38940-2020 |
Precision eXpansion alloys for sealing to silicon and silicon components 硅组件用精密封接合金 |
China National Standards X |
English PDF |
| GB/T 38938-2020 |
High strength and low eXpansion alloy 高强度低膨胀合金 |
China National Standards X |
English PDF |
| GB/T 38926-2020 |
Technical specification for collection of teXtile waste 废旧纺织品回收技术规范 |
China National Standards X |
English PDF |
| GB/T 38923-2020 |
Classification and code of teXtile waste 废旧纺织品分类与代码 |
China National Standards X |
English PDF |
| GB/T 38914-2020 |
Evaluation method for lifetime of proton eXchange membrane fuel cell stack in vehicle application 车用质子交换膜燃料电池堆使用寿命测试评价方法 |
China National Standards X |
English PDF |
| GB/T 38882-2020 |
Non-destructive testing—Testing method for wall-thickness loss of ferromagnetic tubes using magnetic fluX leakage 无损检测 铁磁性管件壁厚变化漏磁检测方法 |
China National Standards X |
English PDF |
| GB/T 38839-2020 |
General technical requirements of fleXible control for industrial robots 工业机器人柔性控制通用技术要求 |
China National Standards X |
English PDF |
| GB/T 38804-2020 |
Test method for oXidation of metallic materials exposed in high-temperature steam 金属材料高温蒸汽氧化试验方法 |
China National Standards X |
English PDF |
| GB/T 26371-2020 |
Hygienic requirements for peroXide disinfectants 过氧化物类消毒液卫生要求 |
China National Standards X |
English PDF |
| GB/T 24522-2020 |
Metallic materials—Method of test for the determination of resistance to stable crack eXtension using specimens of low constraint 金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法 |
China National Standards X |
English PDF |
| GB/T 24180-2020 |
Cold-reduced electrolytic chromium/chromium oXide coated steel sheet and strip 冷轧电镀铬钢板及钢带 |
China National Standards X |
English PDF |
| GB/T 9771.3-2020 |
Single-mode optical fibres for telecommunication—Part 3: Characteristics of an eXtended wavelength band dispersion unshifted single-mode optical fibre 通信用单模光纤 第3部分：波长段扩展的非色散位移单模光纤特性 |
China National Standards X |
English PDF |
| GB/T 2423.51-2020 |
Environmental testing—Part 2: Test methods—Test Ke: Flowing miXed gas corrosion test 环境试验 第2部分：试验方法 试验Ke：流动混合气体腐蚀试验 |
China National Standards X |
English PDF |
| GB 7300.103-2020 |
Feed additives—Part 1：Amino acids, their salts and analogues—Methionine hydroXy analogue 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 蛋氨酸羟基类似物 |
China National Standards X |
English PDF |
| GB/T 38744-2020 |
Methods for chemical analysis of synergistic catalysis elements in automotive eXhaust catalysis－Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents－Inductively coupled plasma atomic emission spectrometry 机动车尾气净化器中助剂元素化学分析方法 铈、镧、镨、钕、钡、锆含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards X |
English PDF |
| GB/T 8484-2020 |
Test method for thermal insulating performance for building eXterior doors and windows 建筑外门窗保温性能检测方法 |
China National Standards X |
English PDF |
| GB/T 38768-2020 |
Highly fleXible rubber coupling—Test requirements and methods 高弹性橡胶联轴器 试验要求及方法 |
China National Standards X |
English PDF |
| GB/T 38770-2020 |
Spheroidite eXamination and grading for low and medium carbon steels 低、中碳钢球化组织检验及评级 |
China National Standards X |
English PDF |
| GB/T 38741-2020 |
Oral care and cleansing products—Determination of chlorheXidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography 口腔清洁护理用品 牙膏中氯己定、呋喃西林、双氯芬酸、氯二甲酚和己脒定二（羟乙基磺酸）盐5种杀菌剂含量的测定 高效液相色谱法 |
China National Standards X |
English PDF |
| GB/T 38721-2020 |
Fireworks—General technical requirements for mechanical miXing equipment of pyrotechnic composition
烟花爆竹 混药设备通用技术要求 |
China National Standards X |
English PDF |
| GB/T 38665.2-2020 |
Information technology—Gesture interaction system—Part 2: System eXternal interface 信息技术 手势交互系统 第2部分：系统外部接口 |
China National Standards X |
English PDF |
| GB/T 38645-2020 |
Information security technology—Guide for cybersecurity incident emergency eXercises 信息安全技术 网络安全事件应急演练指南 |
China National Standards X |
English PDF |
| GB/T 38641-2020 |
Information technology—Telecommunications and information eXchange between systems—Media access control and physical layer specifications for low power wide area network 信息技术 系统间远程通信和信息交换 低功耗广域网媒体访问控制层和物理层规范 |
China National Standards X |
English PDF |
| GB/T 38001.11-2020 |
FleXible display devices—Part 1-1: Terminology and letter symbols 柔性显示器件 第1-1部分：术语与文字符号 |
China National Standards X |
English PDF |
| GB/T 38001.62-2020 |
FleXible display devices—Part 6-2: Environmental testing methods 柔性显示器件 第6-2部分：环境试验方法 |
China National Standards X |
English PDF |
| GB/T 34874.6-2020 |
Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 6: Testing method of workpieces 产品几何技术规范（GPS） X射线三维尺寸测量机 第6部分：工件的检测方法 |
China National Standards X |
English PDF |
| GB/T 38777-2020 |
Technical requirements and methods of measurement for digital terrestrial television eXternal receiving module 地面数字电视外接模块式接收终端技术要求和测量方法 |
China National Standards X |
English PDF |
| GB/T 28826.2-2020 |
Information technology—Common biometric eXchange formats framework—Part 2:Procedures for the operation of the biometric registration authority 信息技术 公用生物特征识别交换格式框架 第2部分：生物特征识别注册机构操作规程 |
China National Standards X |
English PDF |
| GB/T 21833.2-2020 |
Seamless austenitic-ferritic (dupleX) stainless steel tubes and pipes—Part 2: Pipes for fluid service 奥氏体-铁素体型双相不锈钢无缝钢管 第2部分：流体输送用管 |
China National Standards X |
English PDF |
| GB/T 21833.1-2020 |
Seamless austenitic-ferritic (dupleX) stainless steel tubes and pipes—Part 1: Tubes for heat exchanger 奥氏体-铁素体型双相不锈钢无缝钢管 第1部分：热交换器用管 |
China National Standards X |
English PDF |
| GB/T 20308-2020 |
Geometrical product specifications(GPS)—MatriX model 产品几何技术规范（GPS） 矩阵模型 |
China National Standards X |
English PDF |
| GB/T 11989-2020 |
Surface active agents—Test methods of technical sodium alkylarylsulphonates (eXcluding benzene derivatives) 表面活性剂 工业烷基芳基磺酸钠（不包括苯衍生物）试验方法 |
China National Standards X |
English PDF |
| GB/T 4334-2020 |
Corrosion of metals and alloys－Test methods for intergranular corrosion of austenitic and ferritic-austenitic (dupleX) stainless steels 金属和合金的腐蚀 奥氏体及铁素体-奥氏体（双相）不锈钢晶间腐蚀试验方法 |
China National Standards X |
English PDF |
| GB/T 3286.10-2020 |
Methods for chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioXide content一Diantipyrylmethane spectrophotometric method 石灰石及白云石化学分析方法 第10部分：二氧化钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards X |
English PDF |
| GB/T 38618-2020 |
Information technology—Telecommunications and information eXchange between systems—Specification for high reliability and low latency wireless network communication protocol 信息技术 系统间远程通信和信息交换高可靠低时延的无线网络通信协议规范 |
China National Standards X |
English PDF |
| GB/T 38614-2020 |
Measuring method for nano positioning and scanning stage based on fleXible hinge mechanism and piezo actuator 基于柔性铰链机构和压电陶瓷驱动器的纳米定位与扫描平台测量方法 |
China National Standards X |
English PDF |
| GB/T 38740-2020 |
Laboratory animal—Method for eXamination of simian Marburg virus (MARV) 实验动物 猴马尔堡病毒检测方法 |
China National Standards X |
English PDF |
| GB/T 13908-2020 |
General requirements for mineral eXploration 固体矿产地质勘查规范总则 |
China National Standards X |
English PDF |
| GB/T 19724-2020 |
Forestry machinery—Portable chain-saws and brush-cutters—EXhaust system-caused fire risk 林业机械 便携式油锯和割灌机 易引起火险的排放系统 |
China National Standards X |
English PDF |
| GB 27955-2020 |
Hygienic requirements for low-temperature hydrogen peroXide gas plasma sterilizer 过氧化氢气体等离子体低温灭菌器卫生要求 |
China National Standards X |
English PDF |
| GB/T 38687-2020 |
Rubber and plastics machinery—Communicating protocol for auXiliary equipment 橡胶塑料机械 外围设备通信协议 |
China National Standards X |
English PDF |
| GB/T 38686-2020 |
Test method for fleXibility of ultrathin glass—Two point bending method 超薄玻璃柔韧性试验方法 两点弯曲法 |
China National Standards X |
English PDF |
| GB/T 38602-2020 |
Test method of catalytic activity for catalytic wet oXidation of organic wastewater 湿式催化氧化有机废水催化剂活性试验方法 |
China National Standards X |
English PDF |
| GB/T 38592-2020 |
Determination of 4,4’-methylene-bis(2-chloroaniline) in teXtile dyeing and finishing auxiliaries 纺织染整助剂产品中4,4’-亚甲基双(2-氯苯胺)的测定 |
China National Standards X |
English PDF |
| GB/T 38720-2020 |
Microstructure eXamination of medium-carbon steel and medium-carbon alloy structural steel after quenching 中碳钢与中碳合金结构钢淬火金相组织检验 |
China National Standards X |
English PDF |
| GB/T 38719-2020 |
Metallic materials—Tube—Determination of biaXial stress-strain curve of tube by hydro-bulging test 金属材料 管 测定双轴应力-应变曲线的液压胀形试验方法 |
China National Standards X |
English PDF |
| GB/T 38684-2020 |
Metallic materials—Sheet and strip—BiaXial stress-strain curve by means of bulge test—Optical measuring systems 金属材料 薄板和薄带 双轴应力-应变曲线胀形试验 光学测量方法 |
China National Standards X |
English PDF |
| GB/T 38658-2020 |
Guidance for the eXtension of validity of type tests of AC metal enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV 3.6 kV～40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则 |
China National Standards X |
English PDF |
| GB/T 38613-2020 |
EXcecution requirements for independent assessment of space project 航天项目独立评估工作实施要求 |
China National Standards X |
English PDF |
| GB/T 38601-2020 |
Power eXtraction coupling—General technical requirements 功率提取联轴器 通用技术要求 |
China National Standards X |
English PDF |
| GB/T 38371.3-2020 |
Specification of digital content object storage, reuse and eXchange—Part 3: Object conformance examination method 数字内容对象存储、复用与交换规范 第3部分：对象一致性检查方法 |
China National Standards X |
English PDF |
| GB/T 38371.2-2020 |
Specification of digital content object storage, reuse and eXchange— Part 2: Object encoding, storage and exchange 数字内容对象存储、复用与交换规范 第2部分：对象封装、存储与交换 |
China National Standards X |
English PDF |
| GB/T 17475-2020 |
Standard test method for distillation of heavy hydrocarbon miXtures—Vacuum potstill method 重烃类混合物蒸馏试验 真空釜式蒸馏法 |
China National Standards X |
English PDF |
| GB/T 12729.5-2020 |
Spices and condiments-Determination of eXtraneous matter content 香辛料和调味品 外来物含量的测定 |
China National Standards X |
English PDF |
| GB/T 12706.4-2020 |
Power cables with eXtruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求 |
China National Standards X |
English PDF |
| GB/T 12706.3-2020 |
Power cables with eXtruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV) 额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第3部分：额定电压35kV(Um=40.5kV)电缆 |
China National Standards X |
English PDF |
| GB/T 12706.2-2020 |
Power cables with eXtruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV) 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第2部分：额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆 |
China National Standards X |
English PDF |
| GB/T 12706.1-2020 |
Power cables with eXtruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV) 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第1部分：额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆 |
China National Standards X |
English PDF |
| GB/T 38727-2020 |
Biodegradable plastic films and bags for eXpress logistics transportation and delivery 全生物降解物流快递运输与投递用包装塑料膜、袋 |
China National Standards X |
English PDF |
| GB/T 9966.2-2020 |
Test methods for natural stone--Part 2: Determination of dry, wet and after freezing fleXural strength 天然石材试验方法 第2部分：干燥、水饱和、冻融循环后弯曲强度试验 |
China National Standards X |
English PDF |
| GB/T 7964-2020 |
Sintered metal materials(eXcluding hardmetal)--Tension testing at room temperature 烧结金属材料(不包括硬质合金) 室温拉伸试验 |
China National Standards X |
English PDF |
| GB/T 6885-2020 |
Hardmetals--Sampling and testing method of miXed powders 硬质合金 混合粉取样和试验方法 |
China National Standards X |
English PDF |
| GB/T 5168-2020 |
Microstructure and macrostructure eXamination for titanium and titanium alloys 钛及钛合金高低倍组织检验方法 |
China National Standards X |
English PDF |
| GB/T 38537-2020 |
Ultrasonic testing method for fiber reinforced resin matriX composites—C-scan method 纤维增强树脂基复合材料超声检测方法 C扫描法 |
China National Standards X |
English PDF |
| GB/T 38535-2020 |
Test method on fiber reinforced resin matriX composites by industrial computed tomography (CT) 纤维增强树脂基复合材料工业计算机层析成像（CT）检测方法 |
China National Standards X |
English PDF |
| GB/T 38534-2020 |
Test method for tensile properties of oriented fibre reinforced polymer matriX composite materials at ultra-low temperature 定向纤维增强聚合物基复合材料超低温拉伸性能试验方法 |
China National Standards X |
English PDF |
| GB/T 38533-2020 |
Injection moulding machines for rubber and plastics—Mould fiXing and connection dimensions 橡胶塑料注射成型机 模具固定和联接尺寸 |
China National Standards X |
English PDF |
| GB/T 38527-2020 |
General principles for calibrating miXed gas technology 校准混合气体技术通则 |
China National Standards X |
English PDF |
| GB/T 38523-2020 |
Preparation of miXed gas pressure method 混合气体的制备 压力法 |
China National Standards X |
English PDF |
| GB/T 38518-2020 |
Measurement of coating thickness on fleXible film substrate 柔性薄膜基体上涂层厚度的测量方法 |
China National Standards X |
English PDF |
| GB/T 38515-2020 |
The method for high temperature mechanical properties of quartz fabric-reinforced resin matriX composite materials 石英纤维织物增强树脂基复合材料高温力学性能试验方法 |
China National Standards X |
English PDF |
| GB/T 70.6-2020 |
HeXagon socket head cap screws－Fine pitch thread 内六角圆柱头螺钉 细牙螺纹 |
China National Standards X |
English PDF |
| GB/T 38557.1-2020 |
Systems and software engineering—Interface and data eXchange—Part 1:Interface specification for enterprise resource planning system and manufacturing execution system 系统与软件工程 接口和数据交换 第1部分：企业资源计划系统与制造执行系统的接口规范 |
China National Standards X |
English PDF |
| GB/T 38538-2020 |
IndeX system and assessment method for greenization of the industrial park infrastructure 产业园区基础设施绿色化指标体系及评价方法 |
China National Standards X |
English PDF |
| GB/T 38496-2020 |
ToXicological procedures and methods of safety evaluation for disinfectant 消毒剂安全性毒理学评价程序和方法 |
China National Standards X |
English PDF |
| GB/T 38473-2020 |
TeXtiles－Determination of drying rate in dynamic state (sweating guarded-hotplate test) 纺织品 动态条件下干燥速率的测定（蒸发热板法） |
China FZ - Textile Industry Standards X |
English PDF |
| GB/T 38462-2020 |
TeXtiles－Nonwoven Fabrics for Isolation Gowns 纺织品 隔离衣用非织造布 |
China National Standards X |
English PDF |
| GB/T 38445-2020 |
EXternal projections for all terrain vehicles 全地形车外部凸出物 |
China QC-Automobile & Vehicle Industry Standards X |
English PDF |
| GB/T 38371.1-2020 |
Specification of digital content object storage, reuse and eXchange—Part 1: Object model 数字内容对象存储、复用与交换规范 第1部分：对象模型 |
China National Standards X |
English PDF |
| GB/T 2673.2-2020 |
HeXalobular socket high countersunk head screws
内六角花形高沉头螺钉 |
China National Standards X |
English PDF |
| GB/T 4702.18-2020 |
Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane eXtraction spectrophtometry method 金属铬 钒含量的测定 钽试剂三氯甲烷萃取分光光度法 |
China National Standards X |
English PDF |
| GB/T 38726-2020 |
Specifications for information eXchange of express items in air transport 快件航空运输信息交换规范 |
China National Standards X |
English PDF |
| GB/T 38495-2020 |
Sensory analysis—Sensory evaluation of Chinese pepper pungency intensity—Scoville indeX determination method 感官分析 花椒麻度评价 斯科维尔指数法 |
China National Standards X |
English PDF |
| GB 15193.29-2020 |
National food safety standard - Test of eXtended one-generation reproductive toxicity 食品安全国家标准 扩展一代生殖毒性试验 |
China National Standards X |
English PDF |
| GB 5009.280-2020 |
National food safety standard - Determination of 4-heXylresorcinol residues in foods 食品安全国家标准 食品中4-己基间苯二酚残留量的测定 |
China National Standards X |
English PDF |
| GB 4789.44-2020 |
National food safety standard - Microbiological eXamination of food hygiene - Examination of Vibrio vulnificus 食品安全国家标准 食品微生物学检验 创伤弧菌检验 |
China National Standards X |
English PDF |
| GB 4789.29-2020 |
National food safety standard - Microbiological eXamination of food hygiene - Examination of Burkholderia gladioli (Pseudomonas cocovenenans subsp.farino) 食品安全国家标准 食品微生物学检验 唐菖蒲伯克霍尔德氏菌（椰毒假单胞菌酵米面亚种）检验 |
China National Standards X |
English PDF |
| GB 1903.44-2020 |
National food safety standard - Food nutrition enhancer - HydroXocobalamin 食品安全国家标准 食品营养强化剂 羟钴胺 |
China National Standards X |
English PDF |
| GB 1886.313-2020 |
National food safety standard - Food additive - Diphenyl oXide 食品安全国家标准 食品添加剂 联苯醚（又名二苯醚） |
China National Standards X |
English PDF |
| GB 1886.310-2020 |
National food safety standard - Food additive - Rosa laevigata michX brown 食品安全国家标准 食品添加剂 金樱子棕 |
China National Standards X |
English PDF |
| GB 1886.305-2020 |
National food safety standard - Food additive - D-Xylose 食品安全国家标准 食品添加剂 D-木糖 |
China National Standards X |
English PDF |
| GB 1886.4-2020 |
National food safety standard - Food additive - Sodium heXametaphosphate 食品安全国家标准 食品添加剂 六偏磷酸钠 |
China National Standards X |
English PDF |
| GB 22216-2020 |
National food safety standard - Food additive - Hydrogen peroXide 食品安全国家标准 食品添加剂 过氧化氢 |
China National Standards X |
English PDF |
| GB 25576-2020 |
National food safety standard - Food additive - Silicon dioXide 食品安全国家标准 食品添加剂 二氧化硅 |
China National Standards X |
English PDF |
| GB 9706.245-2020 |
Medical electrical equipment—Part 2-45: Particular requirements for the basic safety and essential performance of mammographie X-ray equipment and mammographie stereotactic devices 医用电气设备 第2-45部分：乳腺X射线摄影设备和乳腺摄影立体定位装置的基本安全和基本性能专用要求 |
China National Standards X |
English PDF |
| GB 9706.244-2020 |
Medical electrical equipment—Part 2-44:Particular requirements for the basic safety and essential performance of X-ray equipment for computed tomography 医用电气设备 第2-44部分：X射线计算机体层摄影设备的基本安全和基本性能专用要求 |
China National Standards X |
English PDF |
| GB 9706.228-2020 |
Medical electrical equipment—Part 2-28: Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis 医用电气设备 第2-28部分：医用诊断X射线管组件的基本安全和基本性能专用要求 |
China National Standards X |
English PDF |
| GB 9706.103-2020 |
Medical electrical equipment—Part 1-3: General requirements for basic safety and essential performance—Collateral Standard: Radiation protection in diagnostic X-ray equipment 医用电气设备 第1-3部分：基本安全和基本性能的通用要求 并列标准：诊断X射线设备的辐射防护 |
China National Standards X |
English PDF |
| GB/T 7588.2-2020 |
Safety rules for the construction and installation of lifts—Part 2: Design rules, calculations, eXaminations and tests of lift components 电梯制造与安装安全规范 第2部分：电梯部件的设计原则、计算和检验 |
China National Standards X |
English PDF |
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