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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 32855.2-2020 |
Advanced automation technologies and their applications—Requirements for estaBlishing manufacturing enterprise process interoperability—Part 2: Maturity model for assessing enterprise interoperability 先进自动化技术及其应用 制造业企业过程互操作性建立要求 第2部分：评价企业互操作性成熟度模型 |
China National Standards B |
 English PDF |
| GB/T 30279-2020 |
Information security technology—Guidelines for categorization and classification of cyBersecurity vulnerability 信息安全技术 网络安全漏洞分类分级指南 |
China National Standards B |
English PDF |
| GB/T 30276-2020 |
Information security technology—Specification for cyBersecurity vulnerability management 信息安全技术 网络安全漏洞管理规范 |
China National Standards B |
English PDF |
| GB/T 29473-2020 |
Classification, code and marking of moBile laboratory 移动实验室分类、代号及标记 |
China National Standards B |
English PDF |
| GB/T 29471-2020 |
General specification for moBile laboratory of food safety inspection 食品安全检测移动实验室通用技术规范 |
China National Standards B |
English PDF |
| GB/T 28991-2020 |
Code of practice on Breeding technique of oil-tea camellia 油茶良种选育技术规程 |
China National Standards B |
English PDF |
| GB/T 28458-2020 |
Information security technology—CyBersecurity vulnerability identification and description specification 信息安全技术 网络安全漏洞标识与描述规范 |
China National Standards B |
English PDF |
| GB/T 27476.6-2020 |
Safety in testing laBoratories—Part 6: Ionising radiations aspects 检测实验室安全 第6部分：电离辐射因素 |
China National Standards B |
English PDF |
| GB/T 27425-2020 |
Good research laBoratory practice 科研实验室良好规范 |
China National Standards B |
English PDF |
| GB/T 27424-2020 |
Conformity assessment—Specification for Biological quality control materials without metrological traceability 合格评定 非可溯源生物质控品质量控制规范 |
China National Standards B |
English PDF |
| GB/T 26949.1-2020 |
Industrial trucks—Verification of staBility—Part 1: General 工业车辆 稳定性验证 第1部分：总则 |
China National Standards B |
English PDF |
| GB/T 26548.7-2020 |
Hand-held portaBle power tools—Test methods for evaluation of vibration emission—Part 7:Nibbler and shears 手持便携式动力工具 振动试验方法 第7部分：冲剪机和剪刀 |
China National Standards B |
English PDF |
| GB/T 25807-2020 |
m-CarBamidoaniline hydrochloride 间脲基苯胺盐酸盐 |
China National Standards B |
English PDF |
| GB/T 25795-2020 |
C.I. Reactive Blue 250（Reactive blue KN-RGB） C.I.反应蓝250（反应蓝KN-RGB） |
China National Standards B |
English PDF |
| GB/T 25791-2020 |
C.I. Reactive red 194 （Reactive red M-2BE） C.I.反应红194(反应红M-2BE) |
China National Standards B |
English PDF |
| GB/T 25370-2020 |
Foundry machinery—VocaBulary 铸造机械 术语 |
China National Standards B |
English PDF |
| GB/T 25217.9-2020 |
Methods for test, monitoring and prevention of rock Burst—Part 9: Prevention method of water infusion on coal seam 冲击地压测定、监测与防治方法 第9部分：煤层注水防治方法 |
China National Standards B |
English PDF |
| GB/T 25217.14-2020 |
Methods for test, monitoring and prevention of rock Burst—Part 14: Prevention method of roof hydraulic fracturing 冲击地压测定、监测与防治方法 第14部分：顶板水压致裂防治方法 |
China National Standards B |
English PDF |
| GB/T 25172-2020 |
Technical specification for production and preservation of fresh Boar semen 猪常温精液生产与保存技术规范 |
China National Standards B |
English PDF |
| GB/T 24986.1-2020 |
Testing evaluation methods for reliaBility on household and similar electrical appliances —Part 1：General requirements 家用和类似用途电器可靠性试验及评价 第1部分：通用要求 |
China National Standards B |
English PDF |
| GB/T 24981.2-2020 |
Test methods of rare earth long afterglow phosphors—Part 2: Determination of afterglow Brightness 稀土长余辉荧光粉试验方法 第2部分：余辉亮度的测定 |
China National Standards B |
English PDF |
| GB/T 24611-2020 |
Rolling Bearings—Damage and failures—Terms，characteristics and causes 滚动轴承 损伤和失效 术语、特征及原因 |
China National Standards B |
English PDF |
| GB/T 24523-2020 |
Metallic materials—Test method for rapid indentation (Brinell type) hardness testing 金属材料 快速压入（布氏型）硬度试验方法 |
China National Standards B |
English PDF |
| GB/T 24352-2020 |
Graphical symBols for feed processing equipment 饲料加工设备图形符号 |
China National Standards B |
English PDF |
| GB/T 24165-2020 |
Determination of polychlorinated Biphenyls in dye products 染料产品中多氯联苯的测定 |
China National Standards B |
English PDF |
| GB/T 24164-2020 |
Determination of chlorinated Benzenes in dye products 染料产品中氯化苯的测定 |
China National Standards B |
English PDF |
| GB/T 23978-2020 |
Determination of chloride in water-soluBle dyes 水溶性染料产品中氯化物的测定 |
China National Standards B |
English PDF |
| GB/T 23755-2020 |
Three-phase site-comBined power transformer 三相组合式电力变压器 |
China National Standards B |
English PDF |
| GB/T 23753-2020 |
Technical parameters and requirements for 110 kV and aBove oil-immersed shunt reactors 110kV及以上油浸式并联电抗器技术参数和要求 |
China National Standards B |
English PDF |
| GB/T 23588-2020 |
RecyclaBle manufacturing scraps of neodymium iron boron 钕铁硼生产加工回收料 |
China National Standards B |
English PDF |
| GB/T 23264-2020 |
Brake lining assembly for electric power assist bicycles 电动自行车用制动衬片总成 |
China National Standards B |
English PDF |
| GB/T 23114-2020 |
Plaited Bamboo household products 竹编家居用品 |
China National Standards B |
English PDF |
| GB/T 23107-2020 |
Household and similar electric Blankets—Methods for measuring performance 家用和类似用途电热毯 性能测试方法 |
China National Standards B |
English PDF |
| GB/T 21968-2020 |
YBZS series flameproof double-speed three-phase induction motors for crane application—Technical specification YBZS系列起重用隔爆型双速三相异步电动机 技术条件 |
China National Standards B |
English PDF |
| GB/T 21967-2020 |
YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application—Technical specification YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机 技术条件 |
China National Standards B |
English PDF |
| GB/T 21962-2020 |
Corn comBine harvester 玉米收获机械 |
China National Standards B |
English PDF |
| GB/T 21633-2020 |
Bulk blending fertilizer 掺混肥料（BB肥） |
China National Standards B |
English PDF |
| GB/T 21339-2020 |
The statistical and analytical methods for energy consumption in harBor industry 港口能源消耗统计及分析方法 |
China National Standards B |
English PDF |
| GB/T 21296.4-2020 |
Automatic instruments for weighing road vehicles in motion─Part 4：Bending plate type 动态公路车辆自动衡器 第4部分：弯板式 |
China National Standards B |
English PDF |
| GB/T 21246-2020 |
Measurement method for cathodic protection parameters of Buried steel pipelines 埋地钢质管道阴极保护参数测量方法 |
China National Standards B |
English PDF |
| GB/T 20975.34-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic aBsorption spectrometric method 铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 20975.33-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic aBsorption spectrometric method 铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法 |
China National Standards B |
English PDF |
| GB/T 20975.32-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 32：Determination of Bismuth content 铝及铝合金化学分析方法 第32部分：铋含量的测定 |
China National Standards B |
English PDF |
| GB/T 20975.20-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 20：Determination of gallium content—Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards B |
English PDF |
| GB/T 20975.15-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 15：Determination of Boron content 铝及铝合金化学分析方法 第15部分：硼含量的测定 |
China National Standards B |
English PDF |
| GB/T 20801.4-2020 |
Pressure piping code—Industrial piping—Part 4:FaBrication and assembly 压力管道规范 工业管道 第4部分:制作与安装 |
China National Standards B |
English PDF |
| GB/T 20674.4-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 4: TraceaBility coding 塑料管材和管件 聚乙烯系统熔接设备 第4部分：可追溯编码 |
China National Standards B |
English PDF |
| GB/T 20674.3-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 3:Operator's Badge 塑料管材和管件 聚乙烯系统熔接设备 第3部分：操作者代码 |
China National Standards B |
English PDF |
| GB/T 20674.1-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 1:Butt fusion 塑料管材和管件 聚乙烯系统熔接设备 第1部分：热熔对接 |
China National Standards B |
English PDF |
| GB/T 20323-2020 |
Milling cutters designation —Shank-type and Bore-type milling cutters of solid or tipped design or with indexable cutting edges 铣刀代号 整体或镶齿结构或带可转位切削刃的带柄和带孔铣刀 |
China National Standards B |
English PDF |
| GB/T 20261-2020 |
Information security technology—System security engineering—capaBility maturity model 信息安全技术 系统安全工程 能力成熟度模型 |
China National Standards B |
English PDF |
| GB/T 19703-2020 |
In vitro diagnostic medical devices—Measurement of quantities in samples of Biological origin—Requirements for certified reference materials and the content of supporting documentation 体外诊断医疗器械 生物源性样品中量的测量 有证参考物质及支持文件内容的要求 |
China National Standards B |
English PDF |
| GB/T 19520.19-2020 |
Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of suBracks and plug-in units, small form factor 电子设备机械结构 482.6 mm（19 in）系列机械结构尺寸 第3-107部分：小型化插箱和插件的尺寸 |
China National Standards B |
English PDF |
| GB/T 19473.5-2020 |
PolyButene (PB) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system 冷热水用聚丁烯（PB）管道系统 第5部分：系统适用性 |
China National Standards B |
English PDF |
| GB/T 19473.3-2020 |
PolyButene (PB) piping systems for hot and cold water installations—Part 3: Fittings 冷热水用聚丁烯（PB）管道系统 第3部分：管件 |
China National Standards B |
English PDF |
| GB/T 19473.2-2020 |
PolyButene (PB) piping systems for hot and cold water installations—Part 2: Pipes 冷热水用聚丁烯（PB）管道系统 第2部分：管材 |
China National Standards B |
English PDF |
| GB/T 19473.1-2020 |
PolyButene (PB) piping systems for hot and cold water installations—Part 1: General 冷热水用聚丁烯（PB）管道系统 第1部分：总则 |
China National Standards B |
English PDF |
| GB/T 19408.6-2020 |
Agricultural vehicles—Mechanical connections Between towed and towing vehicles—Part 6：Specifications for non-swivel clevis couplings 农业车辆 挂车和牵引车的机械连接 第6部分：非摆动式U型钩的连接 |
China National Standards B |
English PDF |
| GB/T 18997.2-2020 |
Plastic/aluminum/ plastic composite pressure pipes—Part 2: Composite pipes Butt-welded by aluminum pipe 铝塑复合压力管 第2部分：铝管对接焊式铝塑管 |
China National Standards B |
English PDF |
| GB/T 18997.1-2020 |
Plastic/aluminum/plastic composite pressure pipes—Part 1: Composite pipes overlap-welded By aluminum pipe 铝塑复合压力管 第1部分：铝管搭接焊式铝塑管 |
China National Standards B |
English PDF |
| GB/T 18852-2020 |
Non-destructive testing—Ultrasonic testing—Reference Blocks and test procedures for the characterization of contact probe sound beams 无损检测 超声检测 测量接触探头声束特性的参考试块和方法 |
China National Standards B |
English PDF |
| GB/T 18663.3-2020 |
Mechanical structures for electronic equipment—Tests for metric and inch system—Part 3: Electromagnetic shielding performance tests for caBinets and subracks 电子设备机械结构 公制系列和英制系列的试验 第3部分：机柜和插箱的电磁屏蔽性能试验 |
China National Standards B |
English PDF |
| GB/T 18252-2020 |
Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form By extrapolation 塑料管道系统 用外推法确定热塑性塑料材料以管材形式的长期静液压强度 |
China National Standards B |
English PDF |
| GB/T 18115.2-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terBium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium content in cerium metal and oxide 稀土金属及其氧化物中稀土杂质化学分析方法 第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards B |
English PDF |
| GB/T 18115.1-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terBium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents in lanthanum metal and oxide 稀土金属及其氧化物中稀土杂质化学分析方法 第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards B |
English PDF |
| GB/Z 17625.13-2020 |
Electromagnetic compatiBility—Limits—Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems 电磁兼容 限值 接入中压、高压、超高压电力系统的不平衡设施发射限值的评估 |
China National Standards B |
English PDF |
| GB/T 16479-2020 |
Light rare earth carBonate 碳酸轻稀土 |
China National Standards B |
English PDF |
| GB/T 15576-2020 |
Low-voltage reactive power compensation assemBlies 低压成套无功功率补偿装置 |
China National Standards B |
English PDF |
| GB/T 15566.4-2020 |
PuBlic information guidance systems—Setting principles and requirements—Part 4: Public transport station 公共信息导向系统 设置原则与要求 第4部分：公共交通车站 |
China National Standards B |
English PDF |
| GB/T 14905-2020 |
RuBber and plastics hoses—Determination of adhesion between components 橡胶和塑料软管 各层间粘合强度的测定 |
China National Standards B |
English PDF |
| GB/T 14098-2020 |
TurBines and turbine sets—Measurement of emitted airborne noise—Engineering/survey method 燃气轮机和燃气轮机机组 气载噪声的测量 工程法/简易法 |
China National Standards B |
English PDF |
| GB/T 12585-2020 |
RuBber, vulcanized or thermoplastic—Rubber sheets and rubber-coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique) 硫化橡胶或热塑性橡胶 橡胶片材和橡胶涂覆织物 挥发性液体透过速率的测定（质量法） |
China National Standards B |
English PDF |
| GB/T 10963.2-2020 |
Electrical accessories—Circuit-Breakers for overcurrent protection for household and similar installations—Part 2: Circuit-breakers for AC and DC operation 电气附件 家用及类似场所用过电流保护断路器 第2部分：用于交流和直流的断路器 |
China National Standards B |
English PDF |
| GB/T 10963.1-2020 |
Electrical accessories—Circuit-Breakers for overcurrent protection for household and similar installations—Part 1: Circuit-breakers for a.c. operation 电气附件 家用及类似场所用过电流保护断路器 第1部分：用于交流的断路器 |
China National Standards B |
English PDF |
| GB/T 10910-2020 |
Agricultural wheeled tractors and field machinery—Measurement of whole-Body vibration of the operator 农业轮式拖拉机和田间作业机械 驾驶员全身振动的测量 |
China National Standards B |
English PDF |
| GB/T 10395.27-2020 |
Agricultural and forestry machinery—Safety—Part 27：Bale wrappers 农林机械 安全 第27部分：缠膜机 |
China National Standards B |
English PDF |
| GB/T 8421-2020 |
Agricultural wheeled tractors—Operator's seat—LaBoratory measurement of transmitted vibration 农业轮式拖拉机 驾驶员座椅 传递振动的实验室测量 |
China National Standards B |
English PDF |
| GB/T 8102-2020 |
Pneumatic fluid power—Single rod cylinders,Bores from 8 mm to 25 mm—Mounting dimensions 气动 缸径8mm至25mm的单杆气缸 安装尺寸 |
China National Standards B |
English PDF |
| GB/T 7722-2020 |
Electronic portaBle platform and bench scale 电子台案秤 |
China National Standards B |
English PDF |
| GB/T 7674-2020 |
Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and aBove 额定电压72.5kV及以上气体绝缘金属封闭开关设备 |
China National Standards B |
English PDF |
| GB/T 7251.8-2020 |
Low-voltage switchgear and controlgear assemBlies—Part 8: General technical requirements for intelligent assembly 低压成套开关设备和控制设备 第8部分：智能型成套设备通用技术要求 |
China National Standards B |
English PDF |
| GB/Z 6113.403-2020 |
Specification for radio disturBance and immunity measuring apparatus and methods—Part 4-3: Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced products 无线电骚扰和抗扰度测量设备和测量方法规范 第4-3部分：不确定度、统计学和限值建模 批量产品的EMC符合性确定的统计考虑 |
China National Standards B |
English PDF |
| GB/T 5801-2020 |
Rolling Bearings—Needle roller bearings with machined rings—Boundary dimensions, geometrical product specifications (GPS) and tolerance values 滚动轴承 机制套圈滚针轴承 外形尺寸、产品几何技术规范（GPS）和公差值 |
China National Standards B |
English PDF |
| GB/T 3780.28-2020 |
CarBon black—Part 28: Determination the content of polycyclic aromatic hydrocarbons 炭黑 第28部分：多环芳烃含量的测定 |
China National Standards B |
English PDF |
| GB/T 3780.27-2020 |
CarBon black—Part 27：Determination of aggregate size distribution by disc centrifuge photosedimentometry 炭黑 第27部分：用圆盘式离心光学沉积测量法测定聚集体尺寸分布 |
China National Standards B |
English PDF |
| GB/T 3452.4-2020 |
O-rings for fluid power systems—Part 4:Anti-extrusion rings (Back-up rings) 液压气动用O形橡胶密封圈 第4部分：抗挤压环（挡环） |
China National Standards B |
English PDF |
| GB/T 3221-2020 |
Code for mooring and sea trials of internal comBustion engine-driven inland ships 内燃机动力内河船舶系泊和航行试验大纲 |
China National Standards B |
English PDF |
| GB/T 3098.24-2020 |
Mechanical properties of fasteners—Stainless steel and nickel alloys Bolts, screws, studs and nuts for high temperature applications 紧固件机械性能 高温用不锈钢和镍合金螺栓、螺钉、螺柱和螺母 |
China National Standards B |
English PDF |
| GB/T 1731-2020 |
Determination of flexiBility of coating and putty films 漆膜、腻子膜柔韧性测定法 |
China National Standards B |
English PDF |
| GB/T 800-2020 |
Countersunk head douBle nib bolts 沉头双榫螺栓 |
China National Standards B |
English PDF |
| GB/T 799-2020 |
Foundation Bolts 地脚螺栓 |
China National Standards B |
English PDF |
| GB/T 273.3-2020 |
Rolling Bearings—Boundary dimensions，general plan—Part 3:Radial bearings 滚动轴承 外形尺寸总方案 第3部分：向心轴承 |
China National Standards B |
English PDF |
| GB/T 32.3-2020 |
Hexagon Bolts with wire holes on head—Fine pitch thread 六角头头部带孔螺栓 细牙 |
China National Standards B |
English PDF |
| GB/T 32.1-2020 |
Hexagon Bolts with wire holes on head 六角头头部带孔螺栓 |
China National Standards B |
English PDF |
| GB/T 1.2-2020 |
Directives for standardization—Part 2:Drafting rules of standardizing documents Based on ISO/IEC standardizing documents 标准化工作导则 第2部分：以ISO/IEC标准化文件为基础的标准化文件起草规则 |
China National Standards B |
English PDF |
| GB 23200.116-2019 |
National food safety standard - Determination of 90 organophosphorus pesticides and metaBolites residues in foods of plant origin - Gas chromatography method 食品安全国家标准 植物源性食品中90种有机磷类农药及其代谢物残留量的测定气相色谱法 |
China National Standards B |
English PDF |
| GB 1903.23-2016 |
National food safety standard - Nutritional fortification suBstances in foods - Seleno-carrageenan 食品安全国家标准 食品营养强化剂 硒化卡拉胶 |
China National Standards B |
English PDF |
| GB 1903.22-2016 |
National food safety standard - Nutritional fortification suBstances in foods - Se-enriched edible fungi powder 食品安全国家标准 食品营养强化剂 富硒食用菌粉 |
China National Standards B |
English PDF |
| GB 1903.20-2016 |
National food safety standard - nutritional fortification suBstances in foods - thiamine nitrate 食品安全国家标准 食品营养强化剂 硝酸硫胺素 |
China National Standards B |
English PDF |
| GB 1903.19-2016 |
National food safety standard -Nutritional fortification suBstances in foods - Bone powder 食品安全国家标准 食品营养强化剂 骨粉 |
China National Standards B |
English PDF |
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