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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 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 al |
 English PDF |
| GB/T 19823-2020 |
Thermal spraying — Procedures for the application of thermally sprayed coatings for engineering components 热喷涂 工程零件热喷涂涂层的应用步骤 |
China National Standards al |
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 al |
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 al |
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 al |
English PDF |
| GB/T 15343-2020 |
Methods for chemical analysis of talc 滑石化学分析方法 |
China National Standards al |
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 al |
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 al |
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 al |
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 al |
English PDF |
| GB/T 5252-2020 |
Test method for dislocation density of monocrystal germanium 锗单晶位错密度的测试方法 |
China National Standards al |
English PDF |
| GB/T 38960-2020 |
Cryogenic-resistant controlled expansion alloys 耐低温定膨胀合金 |
China National Standards al |
English PDF |
| GB/T 38954-2020 |
Hydrogen fuel cell power system for unmanned aerial vehicles 无人机用氢燃料电池发电系统 |
China National Standards al |
English PDF |
| GB/T 38953-2020 |
Technical requirements for relay protection of microgrid 微电网继电保护技术规定 |
China National Standards al |
English PDF |
| GB/T 38952-2020 |
Non-destructive testing—Testing method for measuring residual stress using bulk wave 无损检测 残余应力超声体波检测方法 |
China National Standards al |
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 al |
English PDF |
| GB/T 38940-2020 |
Non-destructive testing—Testing method of small-angle neutron scattering 无损检测 中子小角散射检测方法 |
China National Standards al |
English PDF |
| GB/T 38941-2020 |
Superalloy rods for powders atomized by plasma rotating electrode process 等离子旋转电极雾化制粉用高温合金棒料 |
China National Standards al |
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 al |
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 al |
English PDF |
| GB/T 38938-2020 |
High strength and low expansion alloy 高强度低膨胀合金 |
China National Standards al |
English PDF |
| GB/T 38929-2020 |
General requirements of mirror milling process for civil aircraft skin parts 民用飞机蒙皮镜像铣削工艺通用要求 |
China National Standards al |
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 al |
English PDF |
| GB/T 38925-2020 |
Sorting quality requirement for waste composite package 废复合包装分选质量要求 |
China National Standards al |
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 al |
English PDF |
| GB/T 38921-2020 |
Specification of steam turbine safty protection system for thermal power plant 火力发电厂汽轮机安全保护系统技术条件 |
China National Standards al |
English PDF |
| GB/T 38919-2020 |
General technical requirements for porous media burners 多孔介质燃烧器通用技术要求 |
China National Standards al |
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 al |
English PDF |
| GB/T 38903-2020 |
Technical guideline for material flow analysis of industrial parks 工业园区物质流分析技术导则 |
China National Standards al |
English PDF |
| GB/T 38899-2020 |
Implementation guidance for energy management system in chemical industry 化工行业能源管理体系实施指南 |
China National Standards al |
English PDF |
| GB/T 38893-2020 |
Industrial trucks—Safety monitoring system 工业车辆 安全监控管理系统 |
China National Standards al |
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 al |
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 al |
English PDF |
| GB/T 38896-2020 |
Non-destructive testing—Integrated non-destructive testing—General principles 无损检测 集成无损检测 总则 |
China National Standards al |
English PDF |
| GB/T 38894-2020 |
Non-destructive testing—Electrochemical testing—General principles 无损检测 电化学检测 总则 |
China National Standards al |
English PDF |
| GB/T 38887-2020 |
Spherical graphite 球形石墨 |
China National Standards al |
English PDF |
| GB/T 38885-2020 |
General specification for ultra-high cleanliness of high carbon chromium bearing steel 超高洁净高碳铬轴承钢通用技术条件 |
China National Standards al |
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 al |
English PDF |
| GB/T 38881-2020 |
Non-destructive testing—Cloud-testing—General principles 无损检测 云检测 总则 |
China National Standards al |
English PDF |
| GB/T 38879-2020 |
Particle—Size analysis—Color image analysis methods 颗粒 粒度分析 彩色图像分析法 |
China National Standards al |
English PDF |
| GB/T 38877-2020 |
Insulating coatings for the electrical steel strip（sheet） 电工钢带（片）绝缘涂层 |
China National Standards al |
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 al |
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 al |
English PDF |
| GB/T 38849-2020 |
Green mall 绿色商场 |
China National Standards al |
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 al |
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 al |
English PDF |
| GB/T 38841-2020 |
Mechanical properties measurement—Room temperature tensile test of reacted Nb3Sn composite superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards al |
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 al |
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 al |
English PDF |
| GB/T 38835-2020 |
Industrial robot—Life cycle impact on environment evaluation method 工业机器人 生命周期对环境影响评价方法 |
China National Standards al |
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 al |
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 al |
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 al |
English PDF |
| GB/T 38830-2020 |
Technical requirements for IPTV media delivery system—Global load balance subsystem IPTV媒体交付系统技术要求 全局负载均衡子系统 |
China National Standards al |
English PDF |
| GB/T 38829-2020 |
Technical requirements for IPTV media delivery system—Content access IPTV媒体交付系统技术要求 内容接入 |
China National Standards al |
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 al |
English PDF |
| GB/T 38827-2020 |
Technical requirements for IPTV media delivery system—Functional architecture IPTV媒体交付系统技术要求 体系架构 |
China National Standards al |
English PDF |
| GB/T 38826-2020 |
Technical requirements for IPTV media delivery system—General requirements IPTV媒体交付系统技术要求 总体要求 |
China National Standards al |
English PDF |
| GB/T 38822-2020 |
Metallic materials—Creep-fatigue test method 金属材料 蠕变-疲劳试验方法 |
China National Standards al |
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 al |
English PDF |
| GB/T 38815-2020 |
Superalloy powders atomized by plasma rotating electrode process 等离子旋转电极雾化高温合金粉末 |
China National Standards al |
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 al |
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 al |
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 al |
English PDF |
| GB/T 38811-2020 |
Metallic materials—Residual stress—Method of sound beam control 金属材料 残余应力 声束控制法 |
China National Standards al |
English PDF |
| GB/T 38810-2020 |
Seamless stainless steel pipes for liquefied natural gas 液化天然气用不锈钢无缝钢管 |
China National Standards al |
English PDF |
| GB/T 38809-2020 |
General specification for low alloy ultra-high strength steels 低合金超高强度钢通用技术条件 |
China National Standards al |
English PDF |
| GB/T 38807-2020 |
General specification for super austenitic stainless steels 超级奥氏体不锈钢通用技术条件 |
China National Standards al |
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 al |
English PDF |
| GB/T 38805-2020 |
Technical requirements of heat treatment for heavy duty gears 重载齿轮热处理技术要求 |
China National Standards al |
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 al |
English PDF |
| GB/T 38803-2020 |
Specification for failure analysis of steel wire ropes 钢丝绳失效分析规范 |
China National Standards al |
English PDF |
| GB/T 38801-2020 |
Technical requirements for content distribution network—Interconnection use cases 内容分发网络技术要求 互联应用场景 |
China National Standards al |
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 al |
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 al |
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 al |
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 al |
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 al |
English PDF |
| GB/T 32288-2020 |
Electrical steel core for power transformers 电力变压器用电工钢铁心 |
China National Standards al |
English PDF |
| GB/T 31309-2020 |
Calculation of electron vacancy number in cast superalloys 铸造高温合金电子空位数计算方法 |
China National Standards al |
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 al |
English PDF |
| GB/T 26373-2020 |
Hygienic requirements for alcohol-based disinfectant 醇类消毒剂卫生要求 |
China National Standards al |
English PDF |
| GB/T 26372-2020 |
Hygienic requirements for glutaraldehyde disinfectants 戊二醛消毒剂卫生要求 |
China National Standards al |
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 al |
English PDF |
| GB/T 24051-2020 |
Environmental management—Material flow cost accounting—General framework 环境管理 物质流成本核算 通用框架 |
China National Standards al |
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 al |
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 al |
English PDF |
| GB/T 21715.8-2020 |
Health informatics—Patient healthcard data—Part 8: Links 健康信息学 患者健康卡数据 第8部分：链接 |
China National Standards al |
English PDF |
| GB/T 20111.5-2020 |
Electrical insulation systems—Procedures for thermal evaluation—Part 5: Applications with a designed life of 5000h or less 电气绝缘系统 热评定规程 第5部分:设计寿命5000h及以下的应用 |
China National Standards al |
English PDF |
| GB/T 19204-2020 |
General characteristics of liquefied natural gas 液化天然气的一般特性 |
China National Standards al |
English PDF |
| GB/T 18569.2-2020 |
Safety of machinery—Reduction of risks to health resulting from hazardous substances emitted by machinery—Part 2: Methodology leading to verification procedures 机械安全 减小由机械排放的有害物质对健康的风险 第2部分：生成验证流程的方法 |
China National Standards al |
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 al |
English PDF |
| GB/T 15468-2020 |
Fundamental technical requirements for hydraulic turbines 水轮机基本技术条件 |
China National Standards al |
English PDF |
| GB/T 14598.301-2020 |
Technical requirements for power system continuous recorder 电力系统连续记录装置技术要求 |
China National Standards al |
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 al |
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 al |
English PDF |
| GB/T 9771.5-2020 |
Single-mode optical fibres for telecommunication—Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre 通信用单模光纤 第5部分：非零色散位移单模光纤特性 |
China National Standards al |
English PDF |
| GB/T 9771.4-2020 |
Single-mode optical fibres for telecommunication—Part 4: Characteristics of a dispersion shifted single-mode optical fibre 通信用单模光纤 第4部分：色散位移单模光纤特性 |
China National Standards al |
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 al |
English PDF |
| GB/T 9771.2-2020 |
Single-mode optical fibres for telecommunication—Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre 通信用单模光纤 第2部分：截止波长位移单模光纤特性 |
China National Standards al |
English PDF |
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