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No.2025-8 Announcement of Promulgated China National Standards |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 3286.2-2025 |
Chemical Analysis Methods for Limestone and Dolomite - Part 2: Determination of Silicon and Aluminum Content{译} 石灰石及白云石化学分析方法 - 第2部分：硅、铝含量的测定 |
China National Standards |
 English PDF |
| GB/T 22902-2025 |
Pulp - Determination of Acetone-Soluble Matter{译} 纸浆 - 丙酮可溶物的测定 |
China National Standards |
English PDF |
| GB/T 22823-2025 |
Tape Base Paper{译} 胶带原纸 |
China National Standards |
English PDF |
| GB/T 26201-2025 |
Seedling Paper{译} 育苗纸 |
China National Standards |
English PDF |
| GB/T 46089.2-2025 |
Conveying Machinery - Inspection and Maintenance Specifications - Part 2: Scraper Conveyors{译} 输送机械-检查与维护规范 -第2部分：刮板输送机 |
China National Standards |
English PDF |
| GB/T 46095-2025 |
Ships and Offshore Technology - Specification for High-Manganese Austenitic Thin Steel Plates for Shipboard LNG Tanks{译} 船舶与海上技术-船上液化天然气罐用高锰奥氏体薄钢板规范 |
China National Standards |
English PDF |
| GB/T 6730.13-2025 |
Iron Ore - Determination of Calcium and Magnesium Content - EGTA-CyDTA Titration Method{译} 铁矿石 - 钙和镁含量的测定 - EGTA-CyDTA滴定法 |
China National Standards |
English PDF |
| GB/T 6730.11-2025 |
Iron Ore - Determination of Aluminum Content - EDTA Titration Method{译} 铁矿石 - 铝含量的测定 - EDTA滴定法 |
China National Standards |
English PDF |
| GB/T 12911-2025 |
Paper and Paperboard - Determination of Ink Absorbency{译} 纸和纸板-油墨吸收性的测定 |
China National Standards |
English PDF |
| GB/T 18711-2025 |
Test Methods for Magnetite Powder Used in Coal Preparation{译} 选煤用磁铁矿粉试验方法 |
China National Standards |
English PDF |
| GB/T 4702.16-2025 |
Metallic Chromium - Determination of Sulfur Content - Infrared Absorption Method and Combustion Neutralization Titration Method{译} 金属铬 - 硫含量的测定 - 红外线吸收法和燃烧中和滴定法 |
China National Standards |
English PDF |
| GB/T 46050-2025 |
Test Method for Precision of Sample Division of Verification Samples for Manganese and Chromium Ores{译} 锰矿石和铬矿石 - 校核样品缩分精密度的试验方法 |
China National Standards |
English PDF |
| GB/T 15748-2025 |
Test Method for Galvanic Corrosion of Marine Metallic Materials{译} 船用金属材料电偶腐蚀试验方法 |
China National Standards |
English PDF |
| GB/T 24810.3-2025 |
Cranes - Limiters and Indicators - Part 3: Tower Cranes{译} 起重机 - 限制器和指示器 - 第3部分：塔式起重机 |
China National Standards |
English PDF |
| GB/T 34218-2025 |
Test Method for High Temperature Compressive Strength of Refractories{译} 耐火材料-高温耐压强度试验方法 |
China National Standards |
English PDF |
| GB/T 7816-2025 |
Industrial Yellow Phosphorus{译} 工业黄磷 |
China National Standards |
English PDF |
| GB/T 46093-2025 |
Ship and Marine Technology - Aluminum Gangway for Seagoing Vessels{译} 船舶与海上技术-海船铝质跳板 |
China National Standards |
English PDF |
| GB/T 46053-2025 |
Technical Specification for Project-Based Greenhouse Gas Emission Reduction Assessment - Production of Sand and Gravel Aggregates from Iron Ore Waste Rock{译} 基于项目的温室气体减排量评估技术规范 - 铁矿废石生产砂石骨料 |
China National Standards |
English PDF |
| GB/T 46079-2025 |
Polymer Additive Manufacturing - Raw Materials - Identification of Materials for Laser Powder Bed Fusion{译} 聚合物增材制造-原材料-激光粉末床熔融用材料的鉴定 |
China National Standards |
English PDF |
| GB/T 6730.46-2025 |
Iron Ore - Determination of Arsenic Content - Distillation Separation - Arsenic Molybdenum Blue Spectrophotometric Method{译} 铁矿石 - 砷含量的测定 - 蒸馏分离-砷钼蓝分光光度法 |
China National Standards |
English PDF |
| GB/T 16555-2025 |
Chemical Analysis Methods for Carbon, Silicon Carbide, and Nitride Refractories{译} 含碳、碳化硅、氮化物耐火材料化学分析方法 |
China National Standards |
English PDF |
| GB/T 24460-2025 |
General Technical Specifications for Solar Photovoltaic Lighting Devices{译} 太阳能光伏照明装置总技术规范 |
China National Standards |
English PDF |
| GB/T 7713.4-2025 |
Information and Documentation - Rules for Writing - Part 4: Data Papers{译} 信息与文献 - 编写规则 - 第4部分：数据论文 |
China National Standards |
English PDF |
| GB/T 46090-2025 |
Ships and Marine Technology - Personal and Collective Survival Equipment for Polar Waters{译} 船舶和海上技术-用于极地水域的个人和集体求生工具 |
China National Standards |
English PDF |
| GB/T 30032.2-2025 |
Mobile Elevating Work Platforms - Design, Calculation, Safety Requirements and Test Methods for Platforms with Special Components - Part 2: Mobile Elevating Work Platforms with Non-conductive (Insulated) Components{译} 移动式升降工作平台-带有特殊部件的设计、计算、安全要求和试验方法-第2部分：装有非导电（绝缘）部件的移动式升降工作平台 |
China National Standards |
English PDF |
| GB/T 26706-2025 |
Upholstered Furniture - Coir Fiber Elastic Mattresses{译} 软体家具 - 棕纤维弹性床垫 |
China National Standards |
English PDF |
| GB/T 46091-2025 |
Ships and Marine Technology - Virtual Reality and Simulation Training Systems for Life-Saving Equipment and Devices{译} 船舶和海上技术-救生设备及装置的虚拟现实和仿真训练系统 |
China National Standards |
English PDF |
| GB/T 14150-2025 |
Guangdong Enameled Porcelain{译} 粤彩瓷器 |
China National Standards |
English PDF |
| GB/T 3295-2025 |
Test Method for Specular Gloss of Ceramic Products{译} 陶瓷制品镜向光泽度试验方法 |
China National Standards |
English PDF |
| GB/T 34254-2025 |
Test Method for Adhesion of Handles and Decorative Materials on Ceramic Tableware{译} 日用陶瓷把手、装饰材料牢固度测试方法 |
China National Standards |
English PDF |
| GB/T 46071-2025 |
Data Security Technology - Guidelines for Social Responsibility in Data Security and Personal Information Protection{译} 数据安全技术 - 数据安全和个人信息保护社会责任指南 |
China National Standards |
English PDF |
| GB/T 46078-2025 |
Maglev Power Technology - Terminology{译} 磁悬浮动力技术-术语 |
China National Standards |
English PDF |
| GB/T 9989.2-2025 |
Determination of Chemical Resistance of Enamels - Part 2: Determination of Resistance to Chemical Corrosion by Boiling Acids, Boiling Neutral Liquids, Alkaline Liquids and Their Vapors{译} 搪瓷耐化学侵蚀的测定 - 第2部分：耐沸腾酸、沸腾中性液体、碱性液体及其蒸气化学侵蚀的测定 |
China National Standards |
English PDF |
| GB/T 9989.3-2025 |
Determination of Chemical Resistance of Enamels - Part 3: Determination of Resistance to Chemical Corrosion by Alkaline Solutions Using Hexagonal or Quadrangular Glass Containers{译} 搪瓷耐化学侵蚀的测定 - 第3部分：用六角形容器或四边形玻璃容器进行耐碱性溶液化学侵蚀的测定 |
China National Standards |
English PDF |
| GB/T 35595-2025 |
Glass Containers - Method for Determining Arsenic and Antimony Leaching{译} 玻璃容器 - 砷、锑溶出量的测定方法 |
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 46075.6-2025 |
Acceptance Inspection of Electron Beam Welding Machines - Part 6: Measurement of Beam Spot Position Stability{译} 电子束焊机验收检验 - 第6部分：束斑位置稳定性的测量 |
China National Standards |
English PDF |
| GB/T 46087.1-2025 |
Workshop Primer Welding and Related Process Tests - Part 1: General Requirements{译} 车间底漆焊接及相关工艺试验 - 第1部分：一般要求 |
China National Standards |
English PDF |
| GB/T 46087.2-2025 |
Workshop Primer Welding and Related Process Tests - Part 2: Welding Performance{译} 车间底漆焊接及相关工艺试验 - 第2部分：焊接性能 |
China National Standards |
English PDF |
| GB/T 46087.3-2025 |
Workshop Primer Welding and Related Process Tests - Part 3: Thermal Cutting{译} 车间底漆焊接及相关工艺试验 - 第3部分：热切割 |
China National Standards |
English PDF |
| GB/T 46087.4-2025 |
Workshop Primer Welding and Related Process Tests - Part 4: Fume and Gas Emissions{译} 车间底漆焊接及相关工艺试验 - 第4部分：烟尘和气体的排放 |
China National Standards |
English PDF |
| 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 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 2550-2025 |
Gas Welding Equipment Rubber Hoses for Welding, Cutting, and Similar Operations{译} 气体焊接设备 - 焊接、切割和类似作业用橡胶软管 |
China National Standards |
English PDF |
| GB/T 15908-2025 |
Plastic Hoses and Hose Assemblies Fabric-Reinforced for Hydraulic Applications Specification{译} 塑料软管及软管组合件-液压用织物增强型-规范 |
China National Standards |
English PDF |
| GB/T 30761-2025 |
Almonds and Almond Kernels{译} 巴旦木坚果和果仁 |
China National Standards |
English PDF |
| GB/T 5169.1-2025 |
Fire Hazard Testing of Electrical and Electronic Products Part 1: Terminology for Ignition Tests{译} 电工电子产品着火危险试验 - 第1部分：着火试验术语 |
China National Standards |
English PDF |
| GB/T 25641-2025 |
Road Construction and Maintenance Machinery Asphalt Mixing Plant-Type Hot Recycling Equipment{译} 道路施工与养护机械设备 - 沥青混合料厂拌热再生设备 |
China National Standards |
English PDF |
| GB/T 25643-2025 |
Road Construction and Maintenance Machinery Road Milling Machines{译} 道路施工与养护机械设备 - 路面铣刨机 |
China National Standards |
English PDF |
| GB/T 7991.6-2025 |
Glass-Lined Coating Test Methods Part 6: High Voltage Test{译} 搪玻璃层试验方法 - 第6部分：高电压试验 |
China National Standards |
English PDF |
| GB/T 26183-2025 |
Multi-purpose appliances for suspended ceilings in households and similar applications{译} 家用和类似用途吊顶用多功能电器 |
China National Standards |
English PDF |
| GB/T 42918.3-2025 |
Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 3: Determination of methods for distinguishing polyether-type polyurethanes from polyester-type polyurethanes{译} 塑料 - 模塑和挤出用热塑性聚氨酯 - 第3部分：用于区分聚醚型聚氨酯和聚酯型聚氨酯的测定方法 |
China National Standards |
English PDF |
| GB/T 31971.3-2025 |
Ships and marine technology - Marine environmental protection: Performance tests for oil skimmers - Part 3: High-viscosity oil{译} 船舶与海上技术 - 海上环境保护：撇油器性能试验 - 第3部分：高黏度油 |
China National Standards |
English PDF |
| GB/T 46089.1-2025 |
Conveying Machinery Inspection and Maintenance Specifications Part 1: Belt Conveyors{译} 输送机械-检查与维护规范-第1部分：带式输送机 |
China National Standards |
English PDF |
| GB/T 4214.19-2025 |
Household and Similar Electrical Appliances Noise Test Methods Part 19: Special Requirements for Humidifiers{译} 家用和类似用途电器噪声测试方法 - 第19部分：加湿器的特殊要求 |
China National Standards |
English PDF |
| GB/T 4214.20-2025 |
Household and Similar Electrical Appliances Noise Test Methods Part 20: Special Requirements for Room Air Conditioners{译} 家用和类似用途电器噪声测试方法-第20部分：房间空气调节器的特殊要求 |
China National Standards |
English PDF |
| GB/T 46068-2025 |
Data Security Technology Security Certification Requirements for Cross-Border Processing Activities of Personal Information{译} 数据安全技术 - 个人信息跨境处理活动安全认证要求 |
China National Standards |
English PDF |
| GB/T 46063-2025 |
Continuous Fiber Reinforced Ceramic Matrix Composites Test Method for Room Temperature Tensile Properties of Tubes{译} 连续纤维增强陶瓷基复合材料 - 管材室温环向拉伸性能试验方法 |
China National Standards |
English PDF |
| GB/T 46065-2025 |
Continuous Fiber Reinforced Ceramic Matrix Composites - Test Method for Axial Tensile Properties of Tubes at Room Temperature{译} 连续纤维增强陶瓷基复合材料 - 管材室温轴向拉伸性能试验方法 |
China National Standards |
English PDF |
| GB/T 3810.18-2025 |
Ceramic Tiles - Test Methods - Part 18: Determination of Light Reflectance Value (LRV){译} 陶瓷砖试验方法 - 第18部分：光反射值（LRV）的测定 |
China National Standards |
English PDF |
| GB/T 3810.20-2025 |
Ceramic Tiles - Test Methods - Part 20: Determination of Deflection in Calculation of Curvature Radius of Ceramic Tiles{译} 陶瓷砖试验方法 - 第20部分：陶瓷砖曲率半径计算中挠度的测定 |
China National Standards |
English PDF |
| GB/T 9944-2025 |
Stainless Steel Wire Ropes{译} 不锈钢丝绳 |
China National Standards |
English PDF |
| GB/T 46066-2025 |
Corrosion of Metals and Alloys - Measurement of Critical Crevice Corrosion Temperature of Cylindrical Specimens in Ferric Chloride Solution{译} 金属和合金的腐蚀 - 在三氯化铁溶液中圆柱形试样临界缝隙腐蚀温度的测量 |
China National Standards |
English PDF |
| GB/T 20303.4-2025 |
Cranes - Operator Cabins and Control Stations - Part 4: Boom Cranes{译} 起重机 - 司机室和控制站 - 第4部分：臂架起重机 |
China National Standards |
English PDF |
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