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No.2025-1 Announcement of Promulgated China National Standards |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 26816-2025 |
Core Metadata for Information Resources{译} 信息资源核心元数据 |
China National Standards |
 English PDF |
| GB/T 4702.2-2025 |
Determination of silicon content in metallic chromium - Perchloric acid dehydration gravimetric method and molybdenum blue spectrophotometric method{译} 金属铬 - 硅含量的测定 - 高氯酸脱水重量法和钼蓝分光光度法 |
China National Standards |
English PDF |
| GB/T 20932-2025 |
Pig iron - Definitions and classification{译} 生铁 - 定义与分类 |
China National Standards |
English PDF |
| GB/T 26115-2025 |
Centrifugal Pulp Pumps{译} 离心式纸浆泵 |
China National Standards |
English PDF |
| GB/T 3098.2-2025 |
Mechanical properties of fasteners - Part 2: Nuts{译} 紧固件机械性能 - 第2部分：螺母 |
China National Standards |
English PDF |
| GB/T 3871.15-2025 |
Agricultural Tractors - Test Procedures - Part 15: Center of Gravity{译} 农业拖拉机 - 试验规程 - 第15部分：质心 |
China National Standards |
English PDF |
| GB/T 11355-2025 |
V-belts and Multi-V-belts - Calculation of Rated Power{译} V带和多楔带传动 - 额定功率的计算 |
China National Standards |
English PDF |
| GB/T 3933.1-2025 |
Inspection Conditions for Vertical Milling Machines - Accuracy Inspection - Part 1: Horizontal Milling Machines{译} 升降台铣床检验条件 - 精度检验 - 第1部分：卧式铣床 |
China National Standards |
English PDF |
| GB/T 5784-2025 |
Fasteners - Hexagon Head Bolts - Fine Shank - Grade B{译} 紧固件 - 六角头螺栓 - 细杆 - B级 |
China National Standards |
English PDF |
| GB/T 5780-2025 |
Fasteners - Hexagon Head Bolts - Grade C{译} 紧固件 - 六角头螺栓 - C级 |
China National Standards |
English PDF |
| GB/T 5781-2025 |
Fasteners - Hexagon Head Bolts - Full Thread - Grade C{译} 紧固件 - 六角头螺栓 - 全螺纹 - C级 |
China National Standards |
English PDF |
| GB/T 3464-2025 |
Machine and Hand Taps{译} 机用和手用丝锥 |
China National Standards |
English PDF |
| GB/T 46566-2025 |
Greenhouse Gas Management Systems - Requirements{译} 温室气体管理体系 - 要求 |
China National Standards |
English PDF |
| GB/T 46710-2025 |
Forum Management System Guide{译} 论坛管理体系指南 |
China National Standards |
English PDF |
| GB/T 17774-2025 |
Ventilators - Dimensions{译} 通风机 - 尺寸 |
China National Standards |
English PDF |
| GB/T 12333-2025 |
Metal Coatings - Copper Plating for Engineering Applications{译} 金属覆盖层 - 工程用铜电镀层 |
China National Standards |
English PDF |
| GB/T 4755-2025 |
Torsion Spring Comparator{译} 扭簧比较仪 |
China National Standards |
English PDF |
| GB/T 10922-2025 |
55° Non-Sealing Pipe Thread Gauges{译} 55°非密封管螺纹量规 |
China National Standards |
English PDF |
| GB/T 20801.1-2025 |
Pressure Piping Specification - Part 1: Industrial Piping{译} 压力管道规范 - 第1部分：工业管道 |
China National Standards |
English PDF |
| GB/T 6315-2025 |
Vernier, Dial, and Digital Universal Angle Findsers{译} 游标、带表和数显万能角度尺 |
China National Standards |
English PDF |
| GB/T 46479-2025 |
Guidelines for Quantifying Greenhouse Gas Emissions Reduction in Electronic and Electrical Products and Systems{译} 电子电气产品与系统的温室气体减排量化指南 |
China National Standards |
English PDF |
| GB/T 46737-2025 |
Guidelines for Evaluating Carbon-Neutral Factories in the Electrical and Electronic Industry{译} 电工电子行业零碳工厂评价导则 |
China National Standards |
English PDF |
| GB/T 17119-2025 |
Continuous Handling Equipment - Belt Conveyors with Load-Bearing Rollers - Calculation of Operating Power and Tension{译} 连续搬运设备 - 带承载托辊的带式输送机 - 运行功率和张力的计算 |
China National Standards |
English PDF |
| GB/T 5330-2025 |
Industrial Wire Mesh Square Hole Screens{译} 工业用金属丝编织方孔筛网 |
China National Standards |
English PDF |
| GB/T 46613-2025 |
Corrosion of Metals and Alloys - Determination and Evaluation of Corrosion of Steel Reinforcement in Concrete Structures in Marine Environments{译} 金属和合金的腐蚀 - 海洋环境全腐蚀区混凝土结构中钢筋锈蚀测定及评定方法 |
China National Standards |
English PDF |
| GB/T 46377-2025 |
Test Methods for Mixed Liquid Crystals{译} 混合液晶测试方法 |
China National Standards |
English PDF |
| GB/T 46378-2025 |
Spherical Alumina Micropowder for Integrated Circuit Packaging{译} 集成电路封装用球形氧化铝微粉 |
China National Standards |
English PDF |
| GB/T 46439-2025 |
Stainless Steel Seamless Pipes for Hydrogen Energy Vehicle Piping{译} 氢能源汽车管路用不锈钢无缝钢管 |
China National Standards |
English PDF |
| GB/T 46437-2025 |
Plastic-Coated Composite Steel Pipes for Industrial Piping{译} 工业管道用浸塑复合钢管 |
China National Standards |
English PDF |
| GB/T 46599-2025 |
Steel Pipes for Hydrogen Storage and Transportation Pipelines{译} 氢气储输管道用钢管 |
China National Standards |
English PDF |
| GB/T 46598-2025 |
Steel Plates and Steel Strips for Hydrogen Transportation and Storage Pipelines{译} 氢气输送和存储管道用钢板和钢带 |
China National Standards |
English PDF |
| GB/T 46373-2025 |
Technical Specifications for Grid Connection of Compressed Air Energy Storage Power Stations{译} 压缩空气储能电站接入电网技术规定 |
China National Standards |
English PDF |
| GB/T 46372-2025 |
Commissioning Guidelines for Flywheel Energy Storage Power Stations{译} 飞轮储能电站调试导则 |
China National Standards |
English PDF |
| GB/T 46697-2025 |
Electronic-Grade Octamethylcyclotetrasiloxane{译} 电子级八甲基环四硅氧烷 |
China National Standards |
English PDF |
| GB/T 46698-2025 |
Electronic-Grade Titanium Tetrachloride{译} 电子级四氯化钛 |
China National Standards |
English PDF |
| GB/T 46608-2025 |
Non-Destructive Testing of Steel Pipes - General Rules for Machine Vision Inspection of Surface Defects{译} 钢管无损检测 - 表面缺陷机器视觉检测技术通则 |
China National Standards |
English PDF |
| GB/T 46440-2025 |
Ultrasonic Cloud Testing of Steel Products{译} 钢产品超声云检测 |
China National Standards |
English PDF |
| GB/T 46591.1-2025 |
Metallic Materials - In-Situ Testing Methods - Part 1: Tensile Testing{译} 金属材料 - 原位试验方法 - 第1部分：拉伸试验 |
China National Standards |
English PDF |
| GB/T 46379-2025 |
Bimaleimide-Triazine (BT) Encapsulation Materials for Integrated Circuits{译} 集成电路用双马来酰亚胺三嗪（BT）封装基材 |
China National Standards |
English PDF |
| GB/T 46538-2025 |
Alumina Short Fibers{译} 氧化铝短纤维 |
China National Standards |
English PDF |
| GB/T 46445.1-2025 |
Imaging Materials and Printed Matter - Abrasion Resistance - Part 1: General Friction Test Method{译} 影像材料和印刷品 - 耐磨性 - 第1部分：通用摩擦试验方法 |
China National Standards |
English PDF |
| GB/T 46434-2025 |
Determination of Purity of Methanol and Trace Organic Impurities - Gas Chromatography Method{译} 甲醇纯度及其微量有机杂质的测定 - 气相色谱法 |
China National Standards |
English PDF |
| GB/T 46631-2025 |
Agricultural Tractors - Hydraulic Pressure for Implements{译} 农业拖拉机 - 机具用液压压力 |
China National Standards |
English PDF |
| GB/T 46691-2025 |
Brand Evaluation - Implementation and Reporting{译} 品牌评价 - 实施与报告 |
China National Standards |
English PDF |
| GB/T 46647-2025 |
Portable Forestry Machinery - Recyclability and Recycled Content - Calculation Methods{译} 便携式林业机械 - 可循环再利用性和可回收再利用性-计算方法 |
China National Standards |
English PDF |
| GB/T 46646-2025 |
Portable Brush Cutters - Cutting Attachments - Single-Piece Metal Blades{译} 便携式割灌机 - 切割附件 - 单片金属刀片 |
China National Standards |
English PDF |
| GB/T 46596-2025 |
Copper, Lead, Zinc, and Nickel Concentrates - Slurry Sampling{译} 铜、铅、锌和镍精矿 - 矿浆取样 |
China National Standards |
English PDF |
| GB/T 46375-2025 |
Core Metadata for Operating Nuclear Power Plants{译} 运行核电厂核心元数据 |
China National Standards |
English PDF |
| GB/T 46639.1-2025 |
Foundry Machinery - Terminology - Part 1: Fundamentals{译} 铸造机械 - 术语 - 第1部分：基础 |
China National Standards |
English PDF |
| GB/T 46639.3-2025 |
Foundry Machinery - Terminology - Part 3: Die Casting Machines and Other Permanent Mold Foundry Equipment{译} 铸造机械 - 术语 - 第3部分：压铸机及其他永久型铸造设备 |
China National Standards |
English PDF |
| GB/T 46639.4-2025 |
Foundry Machinery - Terminology - Part 4: Shot Blasting Machines and Other Casting Cleaning Equipment{译} 铸造机械 - 术语 - 第4部分：抛喷丸清理机及其他铸件清理设备 |
China National Standards |
English PDF |
| GB/T 46690-2025 |
Technical Specification for Alarm Information and Fault Classification of Urban Rail Transit Signaling Systems{译} 城市轨道交通信号系统报警信息及故障分级技术规范 |
China National Standards |
English PDF |
| GB/T 46382-2025 |
Test Methods for Conductors for Overhead Transmission Lines{译} 架空输电线路用导线试验方法 |
China National Standards |
English PDF |
| GB/T 46533-2025 |
Carpets - Determination of Total Fluorine Content - Oxygen Bomb Combustion-Ion Chromatography Method{译} 地毯 - 总氟含量的测定 - 氧弹燃烧-离子色谱法 |
China National Standards |
English PDF |
| GB/T 46692.2-2025 |
Gas Detectors for Workplace Environments - Part 2: Selection, Installation, Use, and Maintenance of Toxic Gas Detectors{译} 工作场所环境用气体探测器 - 第2部分：有毒气体探测器的选型、安装、使用和维护 |
China National Standards |
English PDF |
| GB/T 46628-2025 |
Safety of Woodworking Machines - Panel Saws with Moving Tables{译} 木工机床安全 - 带移动工作台锯板机 |
China National Standards |
English PDF |
| GB/T 46588-2025 |
Advanced Ceramics - Determination of Powder Compaction Properties{译} 精细陶瓷 - 粉体压实性能的测定 |
China National Standards |
English PDF |
| GB/T 46621-2025 |
Scrapping Criteria for Mechanical Parking Equipment{译} 机械式停车设备报废条件 |
China National Standards |
English PDF |
| GB/T 46618-2025 |
Determination of Operating Power Consumption of Digital Printing Equipment{译} 数字印刷设备运行功耗的测定 |
China National Standards |
English PDF |
| GB/T 46644-2025 |
Method for Determining Printing Roller Radius{译} 印刷滚筒半径的测定方法 |
China National Standards |
English PDF |
| GB/T 46606.1-2025 |
Plastics - Melamine-Phenolic Powder Molding Compounds (MP-PMCs) - Part 1: Nomenclature System and Classification Basis{译} 塑料 - 粉状三聚氰胺/酚醛模塑料（MP-PMCs）第1部分：命名系统和分类基础 |
China National Standards |
English PDF |
| GB/T 46383.301-2025 |
Electrical Transport Equipment - Part 3-1: Performance Test Method for Total Operating Time of Electric Scooters under Different Temperature Conditions{译} 电气运输设备 - 第3-1部分：不同温度条件下电动滑板车总运行时间的性能测试方法 |
China National Standards |
English PDF |
| GB/T 46441-2025 |
Imaging Materials - Color Reflective Photographs - Test Method for Ozone Fading Stability{译} 影像材料 - 彩色反射照片 - 臭氧褪色稳定性的试验方法 |
China National Standards |
English PDF |
| GB/T 46683-2025 |
Cork Granules - Method for Determining Moisture Content{译} 软木粒 - 含水率测定方法 |
China National Standards |
English PDF |
| GB/T 46568.2-2025 |
Reliability of Intelligent Measuring Instruments - Part 2: Methods for Accelerated Reliability Testing of Electrical Systems{译} 智能仪器仪表可靠性 - 第2部分：电气系统可靠性强化试验方法 |
China National Standards |
English PDF |
| GB/T 46529-2025 |
International Logistics Supply Chain System - Requirements for Dispatch Information Exchange{译} 国际物流供应链系统 - 调度信息交换要求 |
China National Standards |
English PDF |
| GB/T 46571-2025 |
Dates and Times - Vocabulary{译} 日期和时间 - 词汇 |
China National Standards |
English PDF |
| GB/T 46742-2025 |
Simultaneous Determination of N-Butyl Thiophosphoryltriamine and Dicyandiamide in Fertilizers - High Performance Liquid Chromatography Method{译} 肥料中正丁基硫代磷酰三胺和双氰胺的同时测定 -高效液相色谱法 |
China National Standards |
English PDF |
| GB/T 46585-2025 |
Thermal Insulation Products for Buildings - Measurement of Linear Dimensions of Test Specimens{译} 建筑用绝热制品 - 试件线性尺寸的测量 |
China National Standards |
English PDF |
| GB/T 46668-2025 |
Detection Methods for Salmonella in Animals and Animal Products{译} 动物和动物产品沙门氏菌检测方法 |
China National Standards |
English PDF |
| GB/T 46473-2025 |
Natural Gas Screw Expanders (Assemblies){译} 天然气螺杆膨胀机（组） |
China National Standards |
English PDF |
| GB/T 46653-2025 |
Test Methods for Vertically Mounted Gear Transmission Devices{译} 立式安装齿轮传动装置试验方法 |
China National Standards |
English PDF |
| GB/T 46627-2025 |
Test Method for High-Temperature Sealing Performance of Gaskets for Pipe Flanges{译} 管法兰用垫片高温密封性能试验方法 |
China National Standards |
English PDF |
| GB/T 46633-2025 |
Earth-moving Machinery - Method for Evaluating Operational Energy Efficiency of Excavators{译} 土方机械 - 挖掘机运行能效评价方法 |
China National Standards |
English PDF |
| GB/T 46655-2025 |
Design and Metrological Characteristics of Depth Calipers{译} 深度卡尺的设计和计量特性 |
China National Standards |
English PDF |
| GB/T 46636-2025 |
Design and Metrological Characteristics of Calipers{译} 卡尺的设计和计量特性 |
China National Standards |
English PDF |
| GB/T 46650-2025 |
Portable Brush Cutters and Lawn Mowers - Dimensions of Cutting Attachment Guards{译} 便携式割灌机和割草机 - 切割附件护罩尺寸 |
China National Standards |
English PDF |
| GB/T 46615-2025 |
Unvulcanized Rubber - Determination of Self-Adhesion and Mutual Adhesion{译} 未硫化橡胶 - 自粘性与互粘性的测定 |
China National Standards |
English PDF |
| GB/T 46612-2025 |
Conveyor Belts - Band-Width-Based Indentation Rolling Resistance - Technical Requirements and Test Methods{译} 输送带 - 基于带宽的压陷滚动阻力 - 技术条件和试验方法 |
China National Standards |
English PDF |
| GB/T 46579-2025 |
Reprocessing of Historical Data from Long-Term Remote Sensing Satellite Time Series - General Principles{译} 遥感卫星长时间序列历史资料再处理 - 总则 |
China National Standards |
English PDF |
| GB/T 46464-2025 |
National Electronic Government External Network - IPv6 Deployment Requirements{译} 国家电子政务外网 - IPv6部署要求 |
China National Standards |
English PDF |
| GB/T 46629-2025 |
Liquid-Liquid Separation Equipment - Energy Efficiency Testing Method{译} 液液分离设备 - 能效检测方法 |
China National Standards |
English PDF |
| GB/T 46666-2025 |
Grain and Oil Inspection - Determination of Squalene in Vegetable Oils - Gas Chromatography Method{译} 粮油检验 - 植物油中角鲨烯的测定 - 气相色谱法 |
China National Standards |
English PDF |
| GB/T 46674-2025 |
Grain and Oil Machinery - Screw Discharge Machine{译} 粮油机械 - 螺旋出仓机 |
China National Standards |
English PDF |
| GB/T 46665.1-2025 |
Grain and Oil Inspection - Performance Evaluation of Moisture Analyzers - Part 1: Grain Moisture Analyzers{译} 粮油检验 - 水分测定仪性能评价 - 第1部分：粮食水分测定仪 |
China National Standards |
English PDF |
| GB/T 8452-2025 |
Glass bottles and jars - Test method for vertical axis deviation{译} 玻璃瓶罐 - 垂直轴偏差试验方法 |
China National Standards |
English PDF |
| GB/T 46539-2025 |
Geosynthetics - Test Method for Resistance to Ultraviolet Aging - Fluorescent Ultraviolet Lamp Method{译} 土工合成材料 - 抗紫外老化性能试验 - 荧光紫外灯法 |
China National Standards |
English PDF |
| GB/T 46662-2025 |
Dynamic Energy Efficiency Requirements and Measurement Methods for Data Center IT Systems{译} 数据中心IT系统动态能效要求和测量方法 |
China National Standards |
English PDF |
| GB/T 46592-2025 |
Metallic Materials - Mechanical Testing of Micro-Specimens - Sampling and Specimen Preparation Methods{译} 金属材料 - 微试样力学试验 - 取样和试样制备方法 |
China National Standards |
English PDF |
| GB/T 46744-2025 |
Grain and Oil Machinery - Flat-Roofed Warehouse Inbound/Outbound Operation Systems{译} 粮油机械 - 平房仓进出仓作业系统 |
China National Standards |
English PDF |
| GB/T 46717-2025 |
Semiconductor Devices - Metallization Cavity Stress Test{译} 半导体器件 - 金属化空洞应力试验 |
China National Standards |
English PDF |
| GB/T 46385.2-2025 |
Optical Interconnects - Part 2: Basic Tests and Measurement Procedures - Guidelines for Optical Characteristic Measurement Conditions{译} 光路板 - 第2部分：基本试验和测量程序 - 光学特性测量条件导则 |
China National Standards |
English PDF |
| GB/T 46720-2025 |
General Technical Conditions for Bogies of Urban Rail Transit Vehicles{译} 城市轨道交通车辆转向架通用技术条件 |
China National Standards |
English PDF |
| GB/T 46532-2025 |
On-Board Energy Metering Devices for Urban Rail Transit Vehicles{译} 城市轨道交通车载电能计量装置 |
China National Standards |
English PDF |
| GB/T 46540-2025 |
Textiles - Determination of Microorganisms{译} 纺织品 - 微生物的测定 |
China National Standards |
English PDF |
| GB/T 46385.21-2025 |
Optical Waveguide Plates - Part 2-1: Basic Tests and Measurement Procedures - Measurement of Optical Attenuation and Isolation{译} 光路板 - 第2-1部分：基本试验和测量程序 - 光衰减与隔离度测量 |
China National Standards |
English PDF |
| GB/T 46385.22-2025 |
Optical Interconnects - Part 2-2: Basic Tests and Measurement Procedures - Dimensional Measurement{译} 光路板 - 第2-2部分：基本试验和测量程序 - 尺寸测量 |
China National Standards |
English PDF |
| GB/T 46677-2025 |
Grain and Oil Machinery - Valves{译} 粮油机械 - 阀门 |
China National Standards |
English PDF |
| GB/T 46385.1-2025 |
Optical Waveguides - Part 1: General{译} 光路板 - 第1部分：总则 |
China National Standards |
English PDF |
| GB/T 46368-2025 |
Performance Requirements and Test Methods for Beidou Satellite Navigation System Surveying Antennas{译} 北斗卫星导航系统测量型天线性能要求及测试方法 |
China National Standards |
English PDF |
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