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No.2025-8 Announcement of Promulgated China National Standards |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 46122.9-2025 |
Fireworks and Firecrackers - Test Methods for Specific Chemical Substances - Part 9: Determination of Mercury Content - Hydride Generation-Atomic Fluorescence Spectrometry{译} 烟花爆竹 - 特定化学物质检测方法 - 第9部分：汞含量的测定 - 氢化物发生-原子荧光光谱法 |
China National Standards |
 English PDF |
| GB/T 46098-2025 |
Performance Requirements and Test Methods for Automotive Active Noise Cancellation Systems{译} 汽车主动降噪系统性能要求和试验方法 |
China National Standards |
English PDF |
| GB/T 15617-2025 |
Microbeam Analysis Electron Probe Microanalysis Quantitative Analysis of Silicate Minerals{译} 微束分析-电子探针显微分析 - 硅酸盐矿物的定量分析 |
China National Standards |
English PDF |
| GB/T 17449-2025 |
Packaging - Glass Containers - Dimensions of Threaded Bottle Necks{译} 包装 - 玻璃容器 - 螺纹瓶口尺寸 |
China National Standards |
English PDF |
| GB/T 20462.1-2025 |
Thermoplastic Non-Reinforced Hoses and Hose Assemblies for Automotive Applications - Part 1: Non-Fuel Applications{译} 汽车用热塑性非增强软管和软管-第1部分: - 非燃油用 |
China National Standards |
English PDF |
| GB/T 2521.2-2025 |
Cold-Rolled Electrical Steel for All Processes - Part 2: Grain-Oriented Steel Strip (Sheet){译} 全工艺冷轧电工钢-第2部分：晶粒取向钢带（片） |
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 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 46185-2025 |
Liquid Crystal Polyarylate Filaments{译} 液晶聚芳酯长丝 |
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 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 13414-2025 |
Technical Conditions for Marine Waste Heat Boilers{译} 船用废气锅炉技术条件 |
China National Standards |
English PDF |
| GB/T 10072-2025 |
Technical Specifications for Electronic Flash Units for Photography{译} 照相用电子闪光装置技术规范 |
China National Standards |
English PDF |
| GB/T 18653-2025 |
Methods for Isolation and Identification of Fetal Campylobacter{译} 胎儿弯曲杆菌的分离鉴定方法 |
China National Standards |
English PDF |
| GB/T 20895.1-2025 |
Small Craft - Stability and Buoyancy Assessment and Classification - Part 1: Non-sailing Craft with Hull Length Not Less Than 6m{译} 小艇-稳性和浮性的评定与分类 - 第1部分：艇体长度不小于6m的非帆艇 |
China National Standards |
English PDF |
| GB/T 14650-2025 |
General Technical Conditions for Auxiliary Boilers for Marine Use{译} 船用辅锅炉通用技术条件 |
China National Standards |
English PDF |
| GB/T 20895.2-2025 |
Small Craft - Stability and Buoyancy Assessment and Classification - Part 2: Sailing Craft with Hull Length Not Less Than 6m{译} 小艇-稳性和浮性的评定与分类 - 第2部分：艇体长度不小于6m的帆艇 |
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 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 20025.3-2025 |
Rubber and Plastic Hoses and Hose Assemblies for Automotive Air Conditioning Specification Part 3: Refrigerant 1234yf{译} 汽车空调用橡胶和塑料软管及软管组合件-规范-第3部分：制冷剂1234yf |
China National Standards |
English PDF |
| GB/T 20895.3-2025 |
Small Craft Stability and Buoyancy Assessment and Classification Part 3: Craft with Hull Length Less Than 6m{译} 小艇 - 稳性和浮性的评定与分类 - 第3部分：艇体长度小于6m的艇 |
China National Standards |
English PDF |
| GB/T 2414.2-2025 |
Test Method for Voltage Performance of Ceramic Materials: Longitudinal Lateral Length Expansion-Contraction Vibration Mode{译} 电压陶瓷材料性能试验方法 - 长条横向长度伸缩振动模式 |
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 46075.5-2025 |
Acceptance Inspection of Electron Beam Welding Machines - Part 5: Measurement of Runout Accuracy{译} 电子束焊机验收检验 - 第5部分：跳动精度的测量 |
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 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 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 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 17366-2025 |
Microbeam Analysis Electron Probe Microanalysis Preparation Methods for Mineral and Rock Samples{译} 微束分析-电子探针显微分析 - 矿物岩石试样的制备方法 |
China National Standards |
English PDF |
| GB/T 43683.4-2025 |
Guidelines for Installation Procedures and Tolerances of Hydroelectric Generating Units - Part 4: Vertical Axial Propeller or Axial Fixed-Paddle Water Turbines{译} 水轮发电机组安装程序与公差导则 - 第4部分：立式轴流转桨式或轴流定桨式水轮机 |
China National Standards |
English PDF |
| GB/T 26649-2025 |
Magnesium Alloy Automotive Wheel Castings{译} 镁合金汽车车轮铸件 |
China National Standards |
English PDF |
| GB/T 26650-2025 |
Magnesium Alloy Wheel Castings for Motorcycles and Electric Bicycles{译} 摩托车和电动自行车用镁合金车轮铸件 |
China National Standards |
English PDF |
| GB/T 191-2025 |
Packaging, Storage, and Transportation Pictorial Symbols{译} 包装储运图形符号标志 |
China National Standards |
English PDF |
| GB/T 28727-2025 |
Gas Analysis - Determination of Trace Sulfur Compounds in Gases - Flame Photometric Gas Chromatography Method{译} 气体分析-气体中微量硫化合物含量的测定-火焰光度气相色谱法 |
China National Standards |
English PDF |
| GB/T 5828-2025 |
Pure Xenon, High-Purity Xenon, and Ultra-Pure Xenon{译} 纯氙、高纯氙和超纯氙 |
China National Standards |
English PDF |
| GB/T 17873-2025 |
Pure Neon, High-Purity Neon, and Ultra-Pure Neon{译} 纯氖、高纯氖和超纯氖 |
China National Standards |
English PDF |
| GB/T 14599-2025 |
Pure Oxygen, High-Purity Oxygen, and Ultra-Pure Oxygen{译} 纯氧、高纯氧和超纯氧 |
China National Standards |
English PDF |
| GB/T 23581-2025 |
Storage Equipment for Bulk Materials - Safety Specifications{译} 散状物料用贮存设备 - 安全规范 |
China National Standards |
English PDF |
| GB/T 20042.4-2025 |
Proton Exchange Membrane Fuel Cells - Part 4: Electrode Catalyst Test Methods{译} 质子交换膜燃料电池 - 第4部分：电催化剂测试方法 |
China National Standards |
English PDF |
| GB/T 26500-2025 |
Structural Types, Main Dimensions, and Basic Parameters of Plastic-Lined Composite Steel Pipes and Fittings{译} 塑料衬里复合钢管和管件结构型式、主要尺寸及基本参数 |
China National Standards |
English PDF |
| GB/T 34658-2025 |
Consistency Test for Communication Protocol Between Off-Vehicle Conductive Chargers and Battery Management Systems for Electric Vehicles{译} 电动汽车非车载传导式充电机与电池管理系统之间的通信协议一致性测试 |
China National Standards |
English PDF |
| GB/T 46048-2025 |
Electric Earth-moving Machinery - Noise Test Methods{译} 电动土方机械-噪声测试方法 |
China National Standards |
English PDF |
| GB/T 44130.3-2025 |
Information Exchange for Electric Vehicle Charging and Battery Swapping Services - Part 3: Business Information Exchange Specification{译} 电动汽车充换电服务信息交换 - 第3部分：业务信息交换规范 |
China National Standards |
English PDF |
| GB/T 44130.4-2025 |
Information Exchange for Electric Vehicle Charging and Battery Swapping Services - Part 4: Information Exchange Between Charging/Swapping Equipment and Service Platforms{译} 电动汽车充换电服务信息交换 - 第4部分：充换电设备与服务平台信息交换 |
China National Standards |
English PDF |
| GB/T 46259-2025 |
General Specifications for Zongzi Quality{译} 粽子质量通则 |
China National Standards |
English PDF |
| GB/T 46314-2025 |
Terminology for Primary Cell Materials{译} 原电池材料术语 |
China National Standards |
English PDF |
| GB/T 46123-2025 |
Test Kit for Commercial Refrigerated Display Cabinets{译} 商用制冷陈列柜试验包 |
China National Standards |
English PDF |
| GB/T 46127-2025 |
Machine Socket Wrenches - Drive Accessories{译} 机用套筒扳手 - 传动附件 |
China National Standards |
English PDF |
| GB/T 46219-2025 |
Corrosion-Resistant Alloy U-Shaped Tubes{译} 耐蚀合金U形管 |
China National Standards |
English PDF |
| GB/T 46214-2025 |
Hot-Rolled H-Beams for Bridge Steel Structures{译} 桥梁钢结构用热轧H型钢 |
China National Standards |
English PDF |
| GB/T 28009-2025 |
Cold Storage Safety Regulations{译} 冷库安全规程 |
China National Standards |
English PDF |
| GB/T 46164-2025 |
Corrosion of Metals and Alloys - Measurement of Electrochemical Critical Local Corrosion Temperature (E-CLCT) for Additively Manufactured Titanium Alloys{译} 金属和合金的腐蚀-增材制造钛合金电化学临界局部腐蚀温度（E-CLCT）的测量 |
China National Standards |
English PDF |
| GB/T 46161.1-2025 |
Road Vehicles - Pneumatic Braking Systems - Part 1: Tubes, End-Sealed External Threaded Connections and Threaded Holes{译} 道路车辆 - 气压制动系 - 第1部分：管、端面密封外螺纹接头和螺纹孔 |
China National Standards |
English PDF |
| GB/T 46169-2025 |
Metallic Materials - Steel - Test Method for Determining Brittle Crack Arrest Toughness Kca{译} 金属材料 - 钢 - 脆性裂纹止裂韧度Kca测定的试验方法 |
China National Standards |
English PDF |
| GB/T 46258-2025 |
Determination of Urotropine in Cosmetics - Liquid Chromatography-Tandem Mass Spectrometry{译} 化妆品中乌洛托品的测定-液相色谱-串联质谱法 |
China National Standards |
English PDF |
| GB/T 46226-2025 |
Rubber Assemblies for Fixing Overhead Insulated Conductors{译} 架空绝缘导线固定橡胶组件 |
China National Standards |
English PDF |
| GB/T 46197.1-2025 |
Plastics - Polyetheretherketone (PEEK) Molded and Extruded Materials - Part 1: Nomenclature System and Classification Basis{译} 塑料 - 聚醚醚酮（PEEK）模塑和挤出材料 - 第1部分：命名系统和分类基础 |
China National Standards |
English PDF |
| GB/T 46232-2025 |
Unvulcanized Rubber - Determination of Combined Rubber Content{译} 未硫化橡胶 - 结合橡胶含量的测定 |
China National Standards |
English PDF |
| GB/T 46134-2025 |
Natural Esters - Guidelines for Maintenance and Use in Electrical Equipment{译} 天然酯-在电气设备中的维护和使用导则 |
China National Standards |
English PDF |
| GB/T 46180-2025 |
Test Method for Electrical Insulation Properties of Conduit-Insulated Cable Conductors (CICC) Type Superconducting Magnets{译} 管内电缆导体（CICC）型超导磁体电气绝缘性能测试方法 |
China National Standards |
English PDF |
| GB/T 46168-2025 |
Construction and Civil Engineering Sealants - Determination of Working Time{译} 建筑和土木工程密封胶 - 可操作时间的测定 |
China National Standards |
English PDF |
| GB 24539-2025 |
Protective Clothing - Chemical Protective Suits{译} 防护服装 - 化学防护服 |
China National Standards |
English PDF |
| GB 29743.3-2025 |
Motor Vehicle Coolants - Part 3: Coolants for Fuel Cell Vehicles{译} 机动车冷却液 - 第3部分：燃料电池汽车冷却液 |
China National Standards |
English PDF |
| GB 31422.2-2025 |
Hearing Protection Equipment - Part 2: Earmuffs{译} 听力防护装备 - 第2部分：耳罩 |
China National Standards |
English PDF |
| GB 38230-2025 |
Fall Protection - Descenders{译} 坠落防护 - 缓降装置 |
China National Standards |
English PDF |
| GB 13641-2025 |
General Technical Requirements for Labor Skin Care Agents{译} 劳动护肤剂通用技术条件 |
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 30863-2025 |
Eye and Face Protection - Laser Protective Equipment{译} 眼面部防护 - 激光防护具 |
China National Standards |
English PDF |
| GB 38696-2025 |
Eye and Face Protection - Protective Equipment Against Intense Light Sources (Non-Laser){译} 眼面部防护 - 强光源（非激光）防护具 |
China National Standards |
English PDF |
| GB 38144-2025 |
Eye and Face Protection - Emergency Shower and Eye Wash Equipment{译} 眼面部防护 - 应急喷淋和洗眼设备 |
China National Standards |
English PDF |
| GB 28409-2025 |
Selection, Use, and Maintenance of Foot Protection Equipment{译} 足部防护装备的选择、使用和维护 |
China National Standards |
English PDF |
| GB 3609.1-2025 |
Eye and Face Protection - Welding Protection - Part 1: Welding Protective Equipment{译} 眼面部防护 - 焊接防护 - 第1部分：焊接防护具 |
China National Standards |
English PDF |
| GB 3609.2-2025 |
Eye and Face Protection - Welding Protection - Part 2: Auto-Darkening Welding Filters{译} 眼面部防护 - 焊接防护 - 第2部分：自动变光焊接滤光镜 |
China National Standards |
English PDF |
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