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No.2025-8 Announcement of Promulgated China National Standards |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 30901-2025 |
High-Purity Ammonium Fluoride Solution{译} 高纯氟化铵溶液 |
China National Standards |
 English PDF |
| GB/T 46062-2025 |
Unshaped Refractories - Preparation of Refractory Sprayed Bricks by Wet Spraying Technology{译} 不定形耐火材料 - 湿法喷射技术制备耐火喷射料试块 |
China National Standards |
English PDF |
| GB/T 46056-2025 |
Determination of Sulfur in Refractories by Gravimetric, Photometric, and Titrimetric Methods{译} 重量法、光度法和滴定法测定耐火材料中的硫 |
China National Standards |
English PDF |
| GB/T 7752-2025 |
Test Methods for Dielectric Strength and Voltage Withstand of Insulating Adhesive Tapes{译} 绝缘胶粘带工频介电强度和耐电压的试验方法 |
China National Standards |
English PDF |
| GB/T 5195.4-2025 |
Chemical Analysis Methods for Fluorspar - Part 4: Determination of Total Sulfur and Sulfide Content{译} 萤石化学分析方法 - 第4部分：总硫、硫化物含量的测定 |
China National Standards |
English PDF |
| GB/T 22027-2025 |
Thermoplastic Elastomers - Nomenclature and Abbreviations{译} 热塑性弹性体 - 命名和缩略语 |
China National Standards |
English PDF |
| GB/T 6728-2025 |
Cold-Formed Structural Steel{译} 结构用冷弯型钢 |
China National Standards |
English PDF |
| GB/T 33968-2025 |
Hot-Rolled Structural Steel with Improved Weldability{译} 改善焊接性能热轧型钢 |
China National Standards |
English PDF |
| GB/T 1301-2025 |
Hollow Steel for Rock Drilling Rods{译} 凿岩钎杆用中空钢 |
China National Standards |
English PDF |
| GB/T 20831-2025 |
Test Method for Thermal Durability of Insulating Coatings on Electrical Steel Strip (Sheet){译} 电工钢带(片)绝缘涂层热耐久性测试方法 |
China National Standards |
English PDF |
| GB/T 46080-2025 |
Safety of Machine Tools - Electrical Discharge Machine Tools{译} 机床-安全-电火花机床 |
China National Standards |
English PDF |
| GB/T 11264-2025 |
Hot-Rolled Light Rail{译} 热轧轻轨 |
China National Standards |
English PDF |
| GB/T 33953-2025 |
Corrosion-Resistant Steel Bars for Reinforced Concrete{译} 钢筋混凝土用耐蚀钢筋 |
China National Standards |
English PDF |
| GB/T 20065-2025 |
Threaded Steel Bars for Prestressed Concrete{译} 预应力混凝土用螺纹钢筋 |
China National Standards |
English PDF |
| GB/T 13314-2025 |
General Technical Conditions for Cold-Rolled Forged Steel Work Rolls{译} 锻钢冷轧工作辊-通用技术条件 |
China National Standards |
English PDF |
| GB/T 28159-2025 |
Electronic-Grade Phosphoric Acid{译} 电子级磷酸 |
China National Standards |
English PDF |
| GB/T 17616-2025 |
Unified Numerical Designation System for Steel and Alloy Grades{译} 钢铁及合金牌号统一数字代号体系 |
China National Standards |
English PDF |
| GB/T 20118-2025 |
General Technical Conditions for Steel Wire Ropes{译} 钢丝绳通用技术条件 |
China National Standards |
English PDF |
| GB/T 34197-2025 |
Steel Wire Ropes for Electric Shovels{译} 电铲用钢丝绳 |
China National Standards |
English PDF |
| GB/T 17456.1-2025 |
Ductile Iron Pipes, Fittings, and Accessories - External Zinc-Based Coatings - Part 1: Metallic Zinc and Zinc Alloy Coatings with a Finishing Layer{译} 球墨铸铁管、管件和附件 - 外表面锌基涂层 - 第1部分：带终饰层的金属锌及锌合金涂层 |
China National Standards |
English PDF |
| GB/T 17456.2-2025 |
Ductile Iron Pipes, Fittings, and Accessories - External Zinc-Based Coatings - Part 2: Zinc-Rich Paint Coatings with a Finishing Layer{译} 球墨铸铁管、管件和附件 - 外表面锌基涂层 - 第2部分：带终饰层的富锌涂料涂层 |
China National Standards |
English PDF |
| GB/T 14975-2025 |
Seamless Stainless Steel Tubes for Structural Purposes{译} 结构用不锈钢无缝钢管 |
China National Standards |
English PDF |
| GB/T 32965-2025 |
Technical Specifications for Steel Slag Processing and Metal Recovery{译} 钢渣加工和金属回收技术规范 |
China National Standards |
English PDF |
| GB/T 28300-2025 |
Surface Quality Grades for Hot-Rolled Bars and Wire Rods{译} 热轧棒材和盘条表面质量等级 |
China National Standards |
English PDF |
| GB/T 12770-2025 |
Welded Stainless Steel Tubes for Mechanical Structures{译} 机械结构用不锈钢焊接钢管 |
China National Standards |
English PDF |
| GB/T 7528-2025 |
Rubber and Plastic Hoses and Hose Assemblies - Terminology{译} 橡胶和塑料软管及软管组合件 - 术语 |
China National Standards |
English PDF |
| GB/T 19787-2025 |
Packaging Materials - Polyolefin Heat-Shrinkable Films{译} 包装材料 - 聚烯烃热收缩薄膜 |
China National Standards |
English PDF |
| GB/T 2363-2025 |
Precision of Small-Modulus Involute Cylindrical Gears{译} 小模数渐开线圆柱齿轮精度 |
China National Standards |
English PDF |
| GB/T 11354-2025 |
Determination of Nitriding Layer Depth and Metallographic Examination of Steel Components{译} 钢件渗氮层深度测定和金相组织检验 |
China National Standards |
English PDF |
| GB/T 5617-2025 |
Determination of Surface Hardening Layer Depth in Steel Components{译} 钢件表面淬火硬化层深度的测定 |
China National Standards |
English PDF |
| GB/T 21736-2025 |
Technical Conditions for Energy-Saving Equipment in Thermal Processing Combustion Heating{译} 热处理燃烧加热节能设备技术条件 |
China National Standards |
English PDF |
| GB/T 19661.1-2025 |
Safety Requirements for Nuclear Instruments and Systems - Part 1: General Requirements{译} 核仪器及系统安全要求 - 第1部分：通用要求 |
China National Standards |
English PDF |
| GB/T 7985-2025 |
Conveyor Belts Tear Expansion Test Method for Fabric-Cored Conveyor Belts{译} 输送带 - 织物芯输送带抗撕裂扩大性试验方法 |
China National Standards |
English PDF |
| GB/T 20532-2025 |
Modern Chinese Part-of-Speech Tagging Standard for Information Processing{译} 信息处理用现代汉语词类标记规范 |
China National Standards |
English PDF |
| GB/T 18226-2025 |
Technical Conditions for Corrosion Protection of Steel Components in Highway Traffic Engineering{译} 公路交通工程钢构件防腐技术条件 |
China National Standards |
English PDF |
| GB/T 26941-2025 |
Barrier Fences{译} 隔离栅 |
China National Standards |
English PDF |
| GB/T 27880-2025 |
Heat Rods and Heat Rod Pipe Supports{译} 热棒及热棒式管架 |
China National Standards |
English PDF |
| GB/T 45616.2-2025 |
Automation Systems and Integration - Digital Twin Framework for Manufacturing - Part 2: Reference Architecture{译} 自动化系统与集成 - 面向制造的数字孪生框架 - 第2部分：参考架构 |
China National Standards |
English PDF |
| GB/T 31439.1-2025 |
Corrugated Beam Steel Guardrails - Part 1: Two-Wave Corrugated Beam Guardrails{译} 波形梁钢护栏 - 第1部分：两波形梁钢护栏 |
China National Standards |
English PDF |
| GB/T 31439.2-2025 |
Corrugated Beam Steel Guardrails - Part 2: Three-Wave Corrugated Beam Guardrails{译} 波形梁钢护栏 - 第2部分：三波形梁钢护栏 |
China National Standards |
English PDF |
| GB/T 46083-2025 |
Additive Manufacturing - Technical Specification for Multi-Beam Powder Bed Fusion Equipment{译} 增材制造 - 多光束粉末床熔融设备技术规范 |
China National Standards |
English PDF |
| GB/T 5869-2025 |
Life Jacket Lights{译} 救生衣灯 |
China National Standards |
English PDF |
| GB/T 6509-2025 |
Determination of Caprolactam and Oligomer Content in Polycaprolactam (PA6) Chips and Fibers{译} 聚己内酰胺（PA6）切片和纤维中己内酰胺及低聚物含量的测定 |
China National Standards |
English PDF |
| GB/T 11412.1-2025 |
Technical Requirements for Safe Departure of Seagoing Ships - Part 1: General Requirements{译} 海船安全开航技术要求 - 第1部分：一般要求 |
China National Standards |
English PDF |
| GB/T 46084-2025 |
Technical Specification for Flame Temperature Imaging Detection in Coal-Fired Boilers{译} 燃煤锅炉火焰温度图像检测技术规范 |
China National Standards |
English PDF |
| GB/T 28267.2-2025 |
Steel Cord Conveyor Belts - Part 2: Preferred Belt Types{译} 钢丝绳芯输送带 - 第2部分：优选带型 |
China National Standards |
English PDF |
| GB/T 46082.1-2025 |
Safety Devices for Gas Welding Equipment - Part 1: Flame Arresters{译} 气焊设备用安全装置-第1部分：阻火器 |
China National Standards |
English PDF |
| GB/T 32373-2025 |
Test Methods for Reverse Osmosis Membranes{译} 反渗透膜测试方法 |
China National Standards |
English PDF |
| GB/T 46082.2-2025 |
Safety Devices for Gas Welding Equipment Part 2: Other Devices{译} 气焊设备用安全装置-第2部分：其他装置 |
China National Standards |
English PDF |
| GB/T 20476-2025 |
Treatment and Management of Pine Wood and Products in Pine Wood Nematode Disease Occurrence Areas{译} 松材线虫病发生区松木及制品处理和管理 |
China National Standards |
English PDF |
| GB/T 38521-2025 |
Gas Analysis Purity Analysis and Processing of Purity Data{译} 气体分析-纯度分析和纯度数据的处理 |
China National Standards |
English PDF |
| GB/T 17218-2025 |
Hygienic Safety Evaluation of Chemical Treatment Agents for Drinking Water{译} 生活饮用水化学处理剂卫生安全性评价 |
China National Standards |
English PDF |
| GB/T 17219-2025 |
Hygienic Safety Evaluation of Water Supply Equipment, Protective Materials, and Water Treatment Materials for Drinking Water{译} 生活饮用水输配水设备、防护材料及水处理材料卫生安全评价 |
China National Standards |
English PDF |
| GB/T 25638.2-2025 |
Construction Machinery and Equipment - Concrete Pumps - Part 2: Inspection Procedures for Technical Parameters{译} 建筑施工机械与设备 - 混凝土泵 - 第2部分：技术参数的检验程序 |
China National Standards |
English PDF |
| GB/T 4337-2025 |
Metallic Materials - Fatigue Testing - Rotating Bending Method{译} 金属材料 - 疲劳试验 - 旋转弯曲方法 |
China National Standards |
English PDF |
| GB/T 46064-2025 |
Kaolinite Powder for Concrete and Mortar{译} 混凝土和砂浆用偏高岭土粉 |
China National Standards |
English PDF |
| GB/T 32151.50-2025 |
Greenhouse Gas Emissions Accounting and Reporting Requirements - Part 50: Cold Storage Facility Operators{译} 温室气体排放核算与报告要求 - 第50部分：冷库运营企业 |
China National Standards |
English PDF |
| GB/T 45981.1-2025 |
Large Forgings and Castings for Heavy Gas Turbines - Part 1: Steel Free Forgings{译} 重型燃气轮机用大型铸锻件-第1部分：钢质自由锻件 |
China National Standards |
English PDF |
| GB/T 44651.3-2025 |
Knowledge Management Implementation Guide - Part 3: Power{译} 知识管理实施指南 - 第3部分：电力 |
China National Standards |
English PDF |
| GB/T 42513.8-2025 |
Chemical Analysis Methods for Nickel Alloys - Part 8: Determination of Niobium Content - Inductively Coupled Plasma Atomic Emission Spectroscopy{译} 镍合金化学分析方法 - 第8部分：铌含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards |
English PDF |
| GB/T 18683-2025 |
Laser Surface Hardening of Steel Components{译} 钢铁件激光表面淬火 |
China National Standards |
English PDF |
| GB/T 46097-2025 |
General Technical Conditions for Fully Automated Operation Systems in Urban Rail Transit{译} 城市轨道交通全自动运行系统通用技术条件 |
China National Standards |
English PDF |
| GB/T 44651.2-2025 |
Knowledge Management Implementation Guide Part 2: Pharmaceuticals{译} 知识管理实施指南 - 第2部分：制药 |
China National Standards |
English PDF |
| GB/T 46070-2025 |
Universal Specifications for Information Accessibility of Mobile Intelligent Terminals{译} 移动智能终端信息无障碍通用规范 |
China National Standards |
English PDF |
| GB/T 42125.9-2025 |
Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 9: Special Requirements for Household and Professional Handheld Multimeters and Other Instruments Capable of Measuring Grid Power Supply Voltage{译} 测量、控制和实验室用电气设备的安全要求 - 第9部分：能测量电网电源电压的家用和专业用手持万用表和其他仪表的特殊要求 |
China National Standards |
English PDF |
| GB/T 42125.15-2025 |
Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 15: Special Requirements for Cabinet-Type X-Ray Systems{译} 测量、控制和实验室用电气设备的安全要求 - 第15部分：柜式X射线系统的特殊要求 |
China National Standards |
English PDF |
| GB/T 7986-2025 |
Conveyor Belts - Roller Friction Test{译} 输送带 - 滚筒摩擦试验 |
China National Standards |
English PDF |
| GB/T 12022-2025 |
Industrial Sulfur Hexafluoride{译} 工业六氟化硫 |
China National Standards |
English PDF |
| GB/T 33191-2025 |
Computer Control and Communication Technical Conditions for Motor Vehicle Safety Inspection Instruments and Equipment{译} 机动车安全技术检测仪器设备计算机控制与通信技术条件 |
China National Standards |
English PDF |
| GB/T 9900-2025 |
Rubber or Plastic-Coated Fabrics - Air Ducts{译} 橡胶或塑料涂覆织物 - 导风筒 |
China National Standards |
English PDF |
| GB/T 12135-2025 |
Technical Conditions for Cylinder Inspection Agencies{译} 气瓶检验机构技术条件 |
China National Standards |
English PDF |
| GB/T 4095-2025 |
Mounting Dimensions of Spoked Wheels on Hubs for Commercial Vehicles{译} 商用汽车辐板式车轮在轮毂上的安装尺寸 |
China National Standards |
English PDF |
| GB/T 46106-2025 |
Wooden Wall Panels for Interior Decoration{译} 室内装饰木质墙板 |
China National Standards |
English PDF |
| GB/T 42125.6-2025 |
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 6: Special Requirements for Test or Measuring Circuit Equipment{译} 测量、控制和实验室用电气设备的安全要求 - 第6部分：试验或测量电路设备的特殊要求 |
China National Standards |
English PDF |
| GB/T 39693.2-2025 |
Determination of Hardness of Vulcanized Rubber or Thermoplastic Rubber - Part 2: International Rubber Hardness (10 IRHD to 100 IRHD){译} 硫化橡胶或热塑性橡胶 - 硬度的测定 - 第2部分：橡胶国际硬度（10 - IRHD～100 - IRHD） |
China National Standards |
English PDF |
| GB/T 39693.4-2025 |
Determination of hardness of vulcanized rubber or thermoplastic rubber - Part 4: Determination of indentation hardness using the Shore hardness method (Shore hardness){译} 硫化橡胶或热塑性橡胶 - 硬度的测定 - 第4部分：用邵氏硬度计法（邵尔硬度）测定压入硬度 |
China National Standards |
English PDF |
| GB/T 39693.5-2025 |
Determination of hardness of vulcanized rubber or thermoplastic rubber - Part 5: Determination of indentation hardness using the portable International Rubber Hardness Tester{译} 硫化橡胶或热塑性橡胶 - 硬度的测定 - 第5部分：用便携式橡胶国际硬度计法测定压入硬度 |
China National Standards |
English PDF |
| GB/T 20863.2-2025 |
Cranes - Classification - Part 2: Mobile cranes{译} 起重机 - 分级 - 第2部分：流动式起重机 |
China National Standards |
English PDF |
| GB/T 24163-2025 |
Periodic Inspection and Evaluation of Station Air Storage Tanks{译} 站用储气瓶定期检验与评定 |
China National Standards |
English PDF |
| GB/T 46069.1-2025 |
Artificial Intelligence Operator Interfaces Part 1: Basic Mathematics{译} 人工智能 - 算子接口 - 第1部分：基础数学类 |
China National Standards |
English PDF |
| GB/T 46069.2-2025 |
Artificial Intelligence Operator Interfaces Part 2: Neural Networks{译} 人工智能 - 算子接口 - 第2部分：神经网络类 |
China National Standards |
English PDF |
| GB/T 46076-2025 |
General Technical Requirements for Automatic Vacuum Skin Packaging Machines{译} 自动真空贴体包装机通用技术要求 |
China National Standards |
English PDF |
| GB/T 5576-2025 |
Rubber and Latex Nomenclature{译} 橡胶和胶乳 - 命名法 |
China National Standards |
English PDF |
| GB/T 13053-2025 |
Interior Dimensions of Passenger Vehicles{译} 客车车内尺寸 |
China National Standards |
English PDF |
| GB/T 8658-2025 |
Determination of Styrene Content in Emulsion-Polymerized Styrene-Butadiene Rubber Raw Material Using the Refractive Index Method{译} 乳液聚合型苯乙烯-丁二烯橡胶生胶-结合苯乙烯含量的测定-折光指数法 |
China National Standards |
English PDF |
| GB/T 32868-2025 |
Nanotechnology Thermogravimetric Characterization Methods for Carbon Nanotubes{译} 纳米技术 - 碳纳米管的热重表征方法 |
China National Standards |
English PDF |
| GB/T 20027.1-2025 |
Rubber- or Plastic-Coated Fabrics - Determination of Bursting Strength - Part 1: Steel Ball Method{译} 橡胶或塑料涂覆织物 - 破裂强度的测定 - 第1部分：钢球法 |
China National Standards |
English PDF |
| GB/T 20027.2-2025 |
Rubber- or Plastic-Coated Fabrics - Determination of Bursting Strength - Part 2: Hydraulic Method{译} 橡胶或塑料涂覆织物 - 破裂强度的测定 - 第2部分：液压法 |
China National Standards |
English PDF |
| GB/T 6900-2025 |
Chemical Analysis Methods for Aluminosilicate Refractories{译} 铝硅系耐火材料化学分析方法 |
China National Standards |
English PDF |
| GB/T 46077-2025 |
General Technical Requirements for Automatic Blister-Packaging and Cartoning Machines{译} 自动泡罩装盒一体机通用技术要求 |
China National Standards |
English PDF |
| GB/T 26840-2025 |
E-Commerce Core Metadata for Pharmaceuticals{译} 电子商务 - 药品核心元数据 |
China National Standards |
English PDF |
| GB/T 18775-2025 |
Maintenance Specifications for Elevators, Escalators, and Moving Walkways{译} 电梯、自动扶梯和自动人行道维修规范 |
China National Standards |
English PDF |
| GB/T 21739-2025 |
Safety Specifications for Manufacturing and Installation of Home Elevators{译} 家用电梯制造与安装安全规范 |
China National Standards |
English PDF |
| GB/T 16997-2025 |
Adhesives - Notation for Principal Types of Failure{译} 胶粘剂-主要破坏类型的表示法 |
China National Standards |
English PDF |
| GB/T 21526-2025 |
Structural Adhesives - Guidelines for Surface Treatment of Metals and Plastics Before Bonding{译} 结构胶粘剂 - 粘接前金属和塑料表面处理导则 |
China National Standards |
English PDF |
| GB/T 46051-2025 |
Choke and Kill Hoses and Hose Assemblies{译} 节流压井软管及软管组合件 |
China National Standards |
English PDF |
| GB/T 28529-2025 |
Flat Plate Brake Test Rigs{译} 平板式制动检验台 |
China National Standards |
English PDF |
| GB 28895-2025 |
Protective Clothing - Oil-Resistant, Easy-to-Clean, Anti-Static Protective Clothing{译} 防护服装 - 抗油易去污防静电防护服 |
China National Standards |
English PDF |
| GB 38300-2025 |
Protective Clothing - Cold-Weather Protective Clothing{译} 防护服装 - 防寒服 |
China National Standards |
English PDF |
| GB 28408-2025 |
Protective Clothing - Insect-Resistant Protective Clothing{译} 防护服装 - 防虫防护服 |
China National Standards |
English PDF |
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