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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 39081-2020 |
Test method of cross tension test for resistance spot and embossed projection welds 电阻点焊及凸焊接头的十字拉伸试验方法 |
China National Standards and |
 English PDF |
| GB/T 39082-2020 |
Test method of vickers hardness testing for resistance spot,projection and seam welds 电阻点焊、凸焊及缝焊接头的维氏硬度试验方法 |
China National Standards and |
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 and |
English PDF |
| GB/T 16937-2020 |
Earth-moving machinery—Operator’s field of view—Test method and performance criteria 土方机械 司机视野 试验方法和性能准则 |
China National Standards and |
English PDF |
| GB/T 38943.1-2020 |
Earth-moving machinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 1: General requirements 土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第1部分：一般要求 |
China National Standards and |
English PDF |
| GB/T 38943.2-2020 |
Earth-moving machinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 2:Particular requirements for externally-powered machines 土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第2部分：外部动力机器的特定要求 |
China National Standards and |
English PDF |
| GB/T 38943.3-2020 |
Earth-moving machinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 3:Particular requirements for self-powered machines 土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第3部分：自行式机器的特定要求 |
China National Standards and |
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 and |
English PDF |
| GB/T 26998-2020 |
Examination and assessment for professional managers 职业经理人考试测评 |
China National Standards and |
English PDF |
| GB/T 39542.1-2020 |
Mechanical pencils for technical drawings—Part 1: Classification, dimensions, performance requirements and testing 技术制图活动铅笔 第1部分：分类、尺寸、性能要求和试验 |
China National Standards and |
English PDF |
| GB/T 39542.2-2020 |
Mechanical pencils for technical drawings—Part 2: Black leads—Classification and dimensions 技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸 |
China National Standards and |
English PDF |
| GB/T 39023-2020 |
Writing and marking instruments—Specification for caps to reduce the risk of asphyxiation 书写和记号工具 降低窒息风险的笔套规范 |
China National Standards and |
English PDF |
| GB/T 39024-2020 |
Black leads for wood-cased pencils—Classification and diameters 木杆铅笔黑铅芯 分类和直径 |
China National Standards and |
English PDF |
| GB/T 22875-2018 |
Super-absorbent polymer for sanitary towel and diapers 纸尿裤和卫生巾用高吸收性树脂+第1号修改单 |
China National Standards and |
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 and |
English PDF |
| GB/T 38796-2020 |
Performance requirements and test methods of automobile blow-out emergency safety device 汽车爆胎应急安全装置性能要求和试验方法 |
China National Standards and |
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 and |
English PDF |
| GB/T 38916-2020 |
High temperature titanium alloy plate and sheet for aerospace 航空航天用高温钛合金板材 |
China National Standards and |
English PDF |
| GB/T 38913-2020 |
Test methods for hydride orientation fraction of nuclear grade zirconium and zirconium alloy tubes 核级锆及锆合金管材氢化物取向因子检测方法 |
China National Standards and |
English PDF |
| GB/T 38908-2020 |
Test methods of chlorine resistance performance of household reverse osmosis and nanofiltration membrane elements 家用反渗透及纳滤膜元件耐氯性测试方法 |
China National Standards and |
English PDF |
| GB/T 38786-2020 |
Testing method for cleanliness of magnesium and magnesium alloy ingots 镁及镁合金铸锭纯净度检验方法 |
China National Standards and |
English PDF |
| GB/T 38785-2020 |
General technical requirements of thin-film photovoltaic module recycling and reusing for use in building 建筑用薄膜太阳能电池组件回收再利用通用技术要求 |
China National Standards and |
English PDF |
| GB/T 38784-2020 |
Suspended floor, stairs, trail and plank road glass 悬空地板、踏步、步道及栈道玻璃 |
China National Standards and |
English PDF |
| GB/T 38756-2020 |
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Ignition unit 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置 |
China National Standards and |
English PDF |
| GB/T 25998-2020 |
Mineral wool decorating and acoustic ceilings 矿物棉装饰吸声板 |
China National Standards and |
English PDF |
| GB/T 25127.1-2020 |
Low ambient temperature air source heat pump （water chilling）packages—Part 1：Heat pump （water chilling）packages for industrial & commercial and similar application 低环境温度空气源热泵（冷水）机组 第1部分：工业或商业用及类似用途的热泵（冷水）机组 |
China National Standards and |
English PDF |
| GB/T 25127.2-2020 |
Low ambient temperature air source heat pump （water chilling）packages—Part 2：Heat pump （water chilling）packages for household and similar application 低环境温度空气源热泵（冷水）机组 第2部分：户用及类似用途的热泵（冷水）机组 |
China National Standards and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
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 and |
English PDF |
| GB/T 20671.3-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法 |
China National Standards and |
English PDF |
| GB/T 20671.5-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials 非金属垫片材料分类体系及试验方法 第5部分：垫片材料蠕变松弛率试验方法 |
China National Standards and |
English PDF |
| GB/T 20671.6-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法 第6部分：垫片材料与金属表面黏附性试验方法 |
China National Standards and |
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 and |
English PDF |
| GB/T 16546-2020 |
General rules for packing, marking, transport, storage and quality certificates of shaped refractory 定形耐火材料包装、标志、运输、储存和质量证明书的一般规定 |
China National Standards and |
English PDF |
| GB/T 15545-2020 |
General rules for packing, marking, transport, storage and quality certificates of unshaped refractory 不定形耐火材料包装、标志、运输、储存和质量证明书的一般规定 |
China National Standards and |
English PDF |
| GB/T 14563-2020 |
Specification and test method of kaolin clay 高岭土及其试验方法 |
China National Standards and |
English PDF |
| GB/T 13912-2020 |
Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法 |
China National Standards and |
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 and |
English PDF |
| GB/T 11376-2020 |
Metallic and other inorganic coatings—Phosphate conversion coating of metals 金属及其他无机覆盖层 金属的磷化膜 |
China National Standards and |
English PDF |
| GB/T 8763-2020 |
Test methods for gas absorption characteristic of non-evaporation gettering materials and products 非蒸散型吸气材料及制品吸气性能测试方法 |
China National Standards and |
English PDF |
| GB/T 38946-2020 |
Specification of centralized operation and maintenance for distributed photovoltaic power system 分布式光伏发电系统集中运维技术规范 |
China National Standards and |
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 and |
English PDF |
| GB/T 38938-2020 |
High strength and low expansion alloy 高强度低膨胀合金 |
China National Standards and |
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 and |
English PDF |
| GB/T 38922-2020 |
General specification for 35kV and below voltage standardized protection equipment 35kV及以下标准化继电保护装置通用技术要求 |
China National Standards and |
English PDF |
| GB/T 38918-2020 |
Civil airplane landing gear structure design and simulation 民用飞机起落架结构设计与仿真 |
China National Standards and |
English PDF |
| GB/T 38906-2020 |
Low impact development stormwater management and harvest—Facility classification 低影响开发雨水控制利用 设施分类 |
China National Standards and |
English PDF |
| GB/T 38889-2020 |
Antennas and reception systems for radio interference—Antenna measurement—Vehicle antennas and system 天线及接收系统的无线电干扰 天线测量 车载天线及系统 |
China National Standards and |
English PDF |
| GB/T 38888-2020 |
Performance and calibration methods for data acquisition software 数据采集软件的性能及校准方法 |
China National Standards and |
English PDF |
| GB/T 38897-2020 |
Non-destructive testing—Measurement method for material elastic modulus and Poisson’s ratio using ultrasoinc velocity 无损检测 弹性模量和泊松比的超声测量方法 |
China National Standards and |
English PDF |
| GB/T 38875-2020 |
Reduced activation martensitic steel plates with heat-resistance and corrosion-resistance for nuclear facilities 核电用耐高温抗腐蚀低活化马氏体结构钢板 |
China National Standards and |
English PDF |
| GB/T 38874.4-2020 |
Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 4：Production,operation,modification and supporting processes 农林拖拉机和机械 控制系统安全相关部件 第4部分：生产、运行、修改与支持规程 |
China National Standards and |
English PDF |
| GB/T 38874.3-2020 |
Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 3: Series development，hardware and software 农林拖拉机和机械 控制系统安全相关部件 第3部分：软硬件系列开发 |
China National Standards and |
English PDF |
| GB/T 38874.2-2020 |
Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 2: Concept phase 农林拖拉机和机械 控制系统安全相关部件 第2部分：概念阶段 |
China National Standards and |
English PDF |
| GB/T 38874.1-2020 |
Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 1：General principles for design and development 农林拖拉机和机械 控制系统安全相关部件 第1部分：设计与开发通则 |
China National Standards and |
English PDF |
| GB/T 38853-2020 |
Performance requirements of monitoring and measuring systems used for data collection and analysis 用于数据采集和分析的监测和测量系统的性能要求 |
China National Standards and |
English PDF |
| GB/T 38844-2020 |
Smart factory—General specification for time synchronization, time management and test in industry automation system 智能工厂 工业自动化系统时钟同步、管理与测量通用规范 |
China National Standards and |
English PDF |
| GB/T 38842-2020 |
Categories and test methods of practical superconducting wires—General characteristics and guidance 实用超导线的分类和检测方法 一般特性和指南 |
China National Standards and |
English PDF |
| GB/T 38840-2020 |
Digital technique application of building and residence community—Primary data element 建筑及居住区数字化技术应用 基础数据元 |
China National Standards and |
English PDF |
| GB/T 38834.1-2020 |
Robotics—Performance criteria and related test methods for service robots—Part 1: Locomotion for wheeled robots 机器人 服务机器人性能规范及其试验方法 第1部分：轮式机器人运动 |
China National Standards and |
English PDF |
| GB/T 38833-2020 |
240V/336V DC power system technical requirements and test methods for information and telecommunication 信息通信用240V/336V直流供电系统技术要求和试验方法 |
China National Standards and |
English PDF |
| GB/T 38832-2020 |
Technical requirements of broadband customer networking based on public telecommunication network—High-speed visible light communications under lighting constrains 基于公用电信网的宽带客户网络联网技术要求 通照一体化高速可见光通信 |
China National Standards and |
English PDF |
| GB/T 38831-2020 |
Technical requirements for IPTV media delivery system—Media distribution and storage subsystem IPTV媒体交付系统技术要求 媒体分发存储子系统 |
China National Standards and |
English PDF |
| GB/T 38828-2020 |
Technical requirements for IPTV media delivery system—Use cases and requirements IPTV媒体交付系统技术要求 场景和需求 |
China National Standards and |
English PDF |
| GB/T 38821-2020 |
Hetian Yu—Testing and classification 和田玉 鉴定与分类 |
China National Standards and |
English PDF |
| GB/T 38820-2020 |
Irradiation-resistant and heat-resistant steels 抗辐照耐热钢 |
China National Standards and |
English PDF |
| GB/T 38819-2020 |
Technical requirements and assessment of green heat treatment 绿色热处理技术要求及评价 |
China National Standards and |
English PDF |
| GB/T 38813-2020 |
General requirements for hot-rolled pickled steel sheet and strip 热轧酸洗钢板及钢带的一般要求 |
China National Standards and |
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 and |
English PDF |
| GB/T 38806-2020 |
Metallic materials—Sheet and strip—Test method for bending and folding properties 金属材料 薄板和薄带 弯折性能试验方法 |
China National Standards and |
English PDF |
| GB/T 38795-2020 |
Performance requirements of side airbag and curtain airbag module 汽车侧面气囊和帘式气囊模块性能要求 |
China National Standards and |
English PDF |
| GB/T 38696.2-2020 |
Eye and face protection—Intense light sources(non-laser) protector—Part 2: Guidance for use 眼面部防护 强光源（非激光）防护镜 第2部分：使用指南 |
China National Standards and |
English PDF |
| GB/T 38696.1-2020 |
Eye and face protection—Intense light sources(non-laser) protector—Part 1: Technical requirements 眼面部防护 强光源（非激光）防护镜 第1部分：技术要求 |
China National Standards and |
English PDF |
| GB/T 29311-2020 |
Electrical insulating materials and systems—AC voltage endurance evaluation 电气绝缘材料和系统 交流电压耐久性评定 |
China National Standards and |
English PDF |
| GB/T 25085.3-2020 |
Road vehicles—Automotive cables—Part 3: Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core copper conductor cables 道路车辆 汽车电缆 第3部分：交流30 V或直流60 V单芯铜导体电缆的尺寸和要求 |
China National Standards and |
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 and |
English PDF |
| GB/T 22578.3-2020 |
Electrical insulation system (EIS)—Thermal evaluation of combined liquid and solid components—Part 3:Hermetic motor-compressors 电气绝缘系统(EIS) 液体和固体组件的热评定 第3部分：密封式电动机-压缩机 |
China National Standards and |
English PDF |
| GB/T 18569.1-2020 |
Safety of machinery—Reduction of risks to health resulting from hazardous substances emitted by machinery—Part 1: Principles and specifications for machinery manufacturers 机械安全 减小由机械排放的有害物质对健康的风险 第1部分：用于机械制造商的原则和规范 |
China National Standards and |
English PDF |
| GB/T 9771.6-2020 |
Single-mode optical fibres for telecommunication—Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport 通信用单模光纤 第6部分：宽波长段光传输用非零色散单模光纤特性 |
China National Standards and |
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 and |
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 and |
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 and |
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 and |
English PDF |
| GB/T 2889.6-2020 |
Plain bearings—Terms, definitions, classification and symbols—Part 6：Abbreviated terms 滑动轴承 术语、定义、分类和符号 第6部分:缩略语 |
China National Standards and |
English PDF |
| GB/T 2423.27-2020 |
Environmental testing—Part 2: Test methods—Test method and guidance: Combined temperature or temperature and humidity with low air pressure tests 环境试验 第2部分：试验方法 试验方法和导则：温度/低气压或温度/湿度/低气压综合试验 |
China National Standards and |
English PDF |
| GB/T 2421-2020 |
Environmental testing—General and guidance 环境试验 概述和指南 |
China National Standards and |
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 and |
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 and |
English PDF |
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