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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 24850-2020 |
minimum allowable values of energy efficiency and energy efficiency grades for flat panel televisions and set-top boxes 平板电视与机顶盒能效限定值及能效等级 |
China National Standards min |
 English PDF |
| GB 39177-2020 |
minimum allowable values of energy efficiency and energy efficiency grades for electric pressure cookers 电压力锅能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB/T 20975.37-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content 铝及铝合金化学分析方法 第37部分：铌含量的测定 |
China National Standards min |
English PDF |
| GB/T 38972-2020 |
TiB2 particulate reinforced aluminum alloy powder for additive manufacturing 增材制造用硼化钛颗粒增强铝合金粉 |
China National Standards min |
English PDF |
| GB/T 38978-2020 |
Refractory products—Determination of stress-strain (three-point bending method） 耐火材料 应力应变试验方法(三点弯曲法) |
China National Standards min |
English PDF |
| GB/T 3044-2020 |
Chemical analysis methods for white fused alumina and pink fused alumina 白刚玉、铬刚玉化学分析方法 |
China National Standards min |
English PDF |
| GB/T 454-2020 |
Paper—Determination of bursting strength 纸 耐破度的测定 |
China National Standards min |
English PDF |
| GB/T 2679.1-2020 |
Paper—Determination of transmittance—Diffuse reflectance measurement 纸 透明度的测定 漫反射法 |
China National Standards min |
English PDF |
| GB/T 4802.4-2020 |
Textiles—Determination of the fabric propensity to surface pilling, fuzzing or matting—Part 4: Random tumble pilling method 纺织品 织物起毛起球性能的测定 第4部分：随机翻滚法 |
China National Standards min |
English PDF |
| GB/T 4893.2-2020 |
Test of surface coatings of furniture—Part 2: Determination of resistance to wet heat 家具表面漆膜理化性能试验 第2部分：耐湿热测定法 |
China National Standards min |
English PDF |
| GB/T 4893.3-2020 |
Test of surface coatings of furniture—Part 3: Determination of resistance to dry heat 家具表面漆膜理化性能试验 第3部分：耐干热测定法 |
China National Standards min |
English PDF |
| GB/T 7979-2020 |
Pulp—Determination of dichloromethane soluble matter 纸浆 二氯甲烷抽出物的测定 |
China National Standards min |
English PDF |
| GB/T 8813-2020 |
Rigid cellular plastics—Determination of compression properties 硬质泡沫塑料 压缩性能的测定 |
China National Standards min |
English PDF |
| GB/T 13087-2020 |
Determination of isothiocyanates in feeds 饲料中异硫氰酸酯的测定方法 |
China National Standards min |
English PDF |
| GB/T 24328.11-2020 |
Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant 卫生纸及其制品 第11部分：光学性能的测定 亮度和颜色的测定 C/2°（室内日光条件） |
China National Standards min |
English PDF |
| GB/T 24328.12-2020 |
Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method 卫生纸及其制品 第12部分：光学性能的测定 不透明度的测定 漫反射法 |
China National Standards min |
English PDF |
| GB/T 24328.2-2020 |
Tissue paper and tissue products—Part 2: Determination of thickness, bulking thickness and apparent bulk density and bulk 卫生纸及其制品 第2部分: 厚度、层积厚度、表观层积紧度和松厚度的测定 |
China National Standards min |
English PDF |
| GB/T 24328.3-2020 |
Tissue paper and tissue products—Part 3: Determination of tensile strength, stretch at maximum force and tensile energy absorption 卫生纸及其制品 第3部分: 抗张强度、最大力值时伸长率和抗张能量吸收的测定 |
China National Standards min |
English PDF |
| GB/T 24328.4-2020 |
Tissue paper and tissue products--Part 4: Determination of wet tensile strength 卫生纸及其制品 第4部分: 湿抗张强度的测定 |
China National Standards min |
English PDF |
| GB/T 24328.6-2020 |
Tissue paper and tissue products—Part 6: Determination of water-absorption time and water-absorption capacity—Basket-immersion test method 卫生纸及其制品 第6部分: 吸水时间和吸水能力的测定 篮筐浸没法 |
China National Standards min |
English PDF |
| GB/T 24328.7-2020 |
Tisue paper and tissue products—Part 7: Determination of ball burst strength 卫生纸及其制品 第7部分：球形耐破度的测定 |
China National Standards min |
English PDF |
| GB/T 24328.8-2020 |
Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°（outdoor daylight conditions) 卫生纸及其制品 第8部分：光学性能的测定 亮度和颜色的测定 D65/10°（室外日光条件） |
China National Standards min |
English PDF |
| GB/T 24328.10-2020 |
Tissue paper and tissue products—Part 10: Determination of tensile strength of perforated lines and calculation of perforation efficiency 卫生纸及其制品 第10部分：打孔线抗张强度的测定及打孔效率的计算 |
China National Standards min |
English PDF |
| GB/T 24328.9-2020 |
Tissue paper and tissue products—Part 9: Determination of wet ball burst strength 卫生纸及其制品 第9部分：湿球形耐破度的测定 |
China National Standards min |
English PDF |
| GB/T 38852.1-2020 |
Industrial-process measurement, control and automation—Evaluation of system properties for the purpose of system assessment—Part 1: Terminology and basic concepts 工业过程测量控制和自动化 系统评估中系统特性的评定 第1部分：术语和基本概念 |
China National Standards min |
English PDF |
| GB/T 38956-2020 |
Normalization evaluation guide of administrative license items 行政许可规范化测评指南 |
China National Standards min |
English PDF |
| GB/T 38958-2020 |
Wrought aluminum alloy precision forging—Technological specification 变形铝合金精密锻造 工艺规范 |
China National Standards min |
English PDF |
| GB/T 25085.4-2020 |
Road vehicles—Automotive cables—Part 4: Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core aluminium conductor cables 道路车辆 汽车电缆 第4部分：交流30 V或直流60 V单芯铝导体电缆的尺寸和要求 |
China National Standards min |
English PDF |
| GB/T 39045-2020 |
Satisfaction evaluation guide of administrative license items 行政许可满意度测评指南 |
China National Standards min |
English PDF |
| GB/T 39076-2020 |
Textiles—Determination of neonicotinoid pesticide residues 纺织品 新烟碱类农药残留的测定 |
China National Standards min |
English PDF |
| GB/T 10168-2020 |
Earth-moving machinery—Backhoe loaders—Terminology and commercial specifications 土方机械 挖掘装载机 术语和商业规格 |
China National Standards min |
English PDF |
| GB/T 39048-2020 |
Classification and coding rules for administrative licensing items 行政许可事项分类与编码规则 |
China National Standards min |
English PDF |
| GB/T 26998-2020 |
Examination and assessment for professional managers 职业经理人考试测评 |
China National Standards min |
English PDF |
| GB/T 223.37-2020 |
Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards min |
English PDF |
| GB/T 38949-2020 |
Determination of pore size for porous membranes—Standard particle method 多孔膜孔径的测定 标准粒子法 |
China National Standards min |
English PDF |
| GB/T 38902-2020 |
Determination of hollow fiber membrane cross-section dimensions—Image analysis method 中空纤维膜丝截面结构尺寸的测定 图像分析法 |
China National Standards min |
English PDF |
| GB/T 38783-2020 |
Method of coating thickness determination for precious metal composites by scanning electron microscope 贵金属复合材料覆层厚度的扫描电镜测定方法 |
China National Standards min |
English PDF |
| GB/T 29503-2020 |
Aluminium alloy stretched plates 铝合金预拉伸板 |
China National Standards min |
English PDF |
| GB/T 26036-2020 |
Aluminum alloy die forgings for automobile wheels 汽车轮毂用铝合金模锻件 |
China National Standards min |
English PDF |
| GB/T 25998-2020 |
mineral wool decorating and acoustic ceilings 矿物棉装饰吸声板 |
China National Standards min |
English PDF |
| GB/T 20975.4-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content 铝及铝合金化学分析方法 第4部分：铁含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.5-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 5：Determination of silicon content 铝及铝合金化学分析方法 第5部分：硅含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.7-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content 铝及铝合金化学分析方法 第7部分：锰含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.9-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 20975.10-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 10：Determination of tin content 铝及铝合金化学分析方法 第10部分：锡含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.12-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.14-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content 铝及铝合金化学分析方法 第14部分：镍含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.16-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 16：Determination of magnesium content 铝及铝合金化学分析方法 第16部分：镁含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.18-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.22-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content 铝及铝合金化学分析方法 第22部分：铍含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.24-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 24：Determination of total rare earth content 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards min |
English PDF |
| GB/T 20975.25-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 铝及铝合金化学分析方法 第25部分：元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB/T 20975.35-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method 铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法 |
China National Standards min |
English PDF |
| GB/T 20975.36-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 18930-2020 |
Terminology for refractories 耐火材料术语 |
China National Standards min |
English PDF |
| GB/T 17360-2020 |
Microbeam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer 微束分析 钢中低含量硅、锰的电子探针定量分析方法 |
China National Standards min |
English PDF |
| GB/T 12967.1-2020 |
Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Measurement of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分：耐磨性的测定 |
China National Standards min |
English PDF |
| GB/T 38939-2020 |
Nickel-based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method) 镍基合金 多元素含量的测定 火花放电原子发射光谱分析法（常规法） |
China National Standards min |
English PDF |
| GB/T 38932-2020 |
Aircraft environment control system terminology 航空器环境控制系统术语 |
China National Standards min |
English PDF |
| GB/T 38812.3-2020 |
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards min |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards min |
English PDF |
| GB/T 38794-2020 |
Chemical safety in furniture—Determination of formaldehyde emission 家具中化学物质安全 甲醛释放量的测定 |
China National Standards min |
English PDF |
| GB/T 38754-2020 |
Technical requirements for IPTV media delivery system—Streaming media services IPTV媒体交付系统技术要求 流媒体服务 |
China National Standards min |
English PDF |
| GB/T 37733.3-2020 |
Sensor networks—Remote personal health status monitoring—Part 3: Terminals technical requirements 传感器网络 个人健康状态远程监测 第3部分：终端技术要求 |
China National Standards min |
English PDF |
| GB/T 36014.2-2020 |
Industrial process control devices—Radiation thermometers—Part 2：Determination of the technical data for radiation thermometers 工业过程控制装置 辐射温度计 第2部分：辐射温度计技术参数的确定 |
China National Standards min |
English PDF |
| GB/T 28816-2020 |
Fuel cell—Terminology 燃料电池 术语 |
China National Standards min |
English PDF |
| GB/T 26370-2020 |
Hygienic requirements for disinfectant containing bromine 含溴消毒剂卫生要求 |
China National Standards min |
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 min |
English PDF |
| GB/T 21715.6-2020 |
Health informatics—Patient healthcard data—Part 6: Administrative data 健康信息学 患者健康卡数据 第6部分：管理数据 |
China National Standards min |
English PDF |
| GB/T 14513.3-2020 |
Pneumatic fluid power—Determination of flow-rate characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of systems 气动 使用可压缩流体元件的流量特性测定 第 3 部分：系统稳态流量特性的计算方法 |
China National Standards min |
English PDF |
| GB/T 8454-2020 |
Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method 焊条用还原钛铁矿粉 亚铁含量的测定 重铬酸钾滴定法 |
China National Standards min |
English PDF |
| GB/T 8423.6-2020 |
Petroleum and natural gas industries terminology—Part 6:Safety and environmental protection and energy conservation 石油天然气工业术语 第6部分：安全环保节能 |
China National Standards min |
English PDF |
| GB/T 7920.9-2020 |
Earth-moving machinery—Graders—Terminology and commercial specifications 土方机械 平地机 术语和商业规格 |
China National Standards min |
English PDF |
| GB/T 6730.82-2020 |
Iron ores—Determination of barium content—EDTA titrimetric method 铁矿石 钡含量的测定 EDTA滴定法 |
China National Standards min |
English PDF |
| GB/T 6730.81-2020 |
Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method 铁矿石 多种微量元素含量的测定 电感耦合等离子体质谱法 |
China National Standards min |
English PDF |
| GB/T 2900.103-2020 |
Electrotechnical terminology—Generation,transmission and distribution of electrical energy—Dependability and quality of service of electric power systems 电工术语 发电、输电及配电 电力系统可信性及服务质量 |
China National Standards min |
English PDF |
| GB/T 2900.102-2020 |
Electrotechnical terminology—Active assisted living 电工术语 积极辅助生活 |
China National Standards min |
English PDF |
| GB/T 38802-2020 |
Management specification for water-saving of swimming places 游泳场所节水管理规范 |
China National Standards min |
English PDF |
| GB/T 8704.6-2020 |
Ferrovanadium—Determination of silicon content—The sulfuric acid dehydration gralimetric method and the silicomolybdic blue photometric method 钒铁 硅含量的测定 硫酸脱水重量法和硅钼蓝分光光度法 |
China National Standards min |
English PDF |
| GB/T 8704.5-2020 |
Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method 钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法 |
China National Standards min |
English PDF |
| GB/T 8704.10-2020 |
Ferrovanadium—Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method 钒铁 硅、锰、磷、铝、铜、铬、镍、钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB/T 5687.12-2020 |
Ferrochromium—Determination of phosphorus, aluminum, titanium, copper, manganese, calcium content—Inductively coupled plasma atomic emission spectrometric method 铬铁 磷、铝、钛、铜、锰、钙含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB 24500-2020 |
minimum allowable values of energy efficiency and energy efficiency grades of industrial boilers 工业锅炉能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 20052-2020 |
minimum allowable values of energy efficiency and the energy efficiency grades for power transformers 电力变压器能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 19761-2020 |
minimum allowable values of energy efficiency and energy efficiency grades for fan 通风机能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 18613-2020 |
minimum allowable values of energy efficiency and values of efficiency grades for motors 电动机能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 7300.203-2020 |
Feed additive—Part 2：Vitamins, provitamins and chemically well-defined substances having similar effect—Betaine 饲料添加剂 第2部分：维生素及类维生素 甜菜碱 |
China National Standards min |
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 min |
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 min |
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 min |
English PDF |
| GB/T 37733.2-2020 |
Sensor network—Remote personal health status monitoring—Part 2: Interface technical requirements between terminals and platform 传感器网络 个人健康状态远程监测 第2部分：终端与平台接口技术要求 |
China National Standards min |
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 min |
English PDF |
| GB/T 38737-2020 |
Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems—Method by measurement of biogas production 塑料 受控污泥消化系统中材料最终厌氧生物分解率测定 采用测量释放生物气体的方法 |
China National Standards min |
English PDF |
| GB/T 38733-2020 |
Office furniture—Office chairs—Methods for the determination of dimensions 办公家具 办公椅 尺寸测量方法 |
China National Standards min |
English PDF |
| GB/T 38728-2020 |
Terminology, definition and classification of smart watches
智能手表的术语、定义和分类 |
China National Standards min |
English PDF |
| GB/T 38723-2020 |
Determination of emission rate of volatile organic compounds from wooden furniture—Concentration history method 木家具中挥发性有机化合物释放速率检测 逐时浓度法 |
China National Standards min |
English PDF |
| GB/T 38722-2020 |
Surface active agents—Determination of interfacial tension—Drawing up liquid films 表面活性剂 界面张力的测定 拉起液膜法 |
China National Standards min |
English PDF |
| GB/T 38669-2020 |
Internet of things—General technical requirements for mine production line intelligent supervisory system 物联网 矿山产线智能监控系统总体技术要求 |
China National Standards min |
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 min |
English PDF |
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