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No.2025-1 Announcement of Promulgated China National Standards |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21387-2025 |
Axial Flow Check Valves for Water Supply Systems{译} 供水系统用轴流式止回阀 |
China National Standards |
 English PDF |
| GB/T 12245-2025 |
Performance Test Methods for Pressure Reducing Valves{译} 减压阀性能试验方法 |
China National Standards |
English PDF |
| GB/T 12246-2025 |
Pilot-Operated Pressure Reducing Valves{译} 先导式减压阀 |
China National Standards |
English PDF |
| GB/T 21459.5-2025 |
Specification for Preparing Product Standards for Fungal Pesticide Baits{译} 真菌农药饵剂产品标准编写规范 |
China National Standards |
English PDF |
| GB/T 21459.2-2025 |
Specification for Preparing Product Standards for Fungal Pesticide Powders{译} 真菌农药粉剂产品标准编写规范 |
China National Standards |
English PDF |
| GB/T 12459-2025 |
Steel Butt-Weld Fittings - Types and Parameters{译} 钢制对焊管件 - 类型与参数 |
China National Standards |
English PDF |
| GB/T 4326-2025 |
Measurement Methods for Hall Mobility and Hall Coefficient of Non-Intrinsic Semiconductor Single Crystals{译} 非本征半导体单晶霍尔迁移率和霍尔系数测量方法 |
China National Standards |
English PDF |
| GB/T 21459.1-2025 |
Specification for Drafting Product Standards for Fungal Pesticide Technical Grade Materials{译} 真菌农药母药产品标准编写规范 |
China National Standards |
English PDF |
| GB/T 13401-2025 |
Steel Butt-Welded Pipe Fittings - Technical Specifications{译} 钢制对焊管件 - 技术规范 |
China National Standards |
English PDF |
| GB/T 11073-2025 |
Measurement Method for Radial Resistivity Variation of Silicon Wafers{译} 硅片径向电阻率变化测量方法 |
China National Standards |
English PDF |
| GB/T 21459.3-2025 |
Specification for Drafting Product Standards for Fungal Pesticide Wettable Powders{译} 真菌农药可湿性粉剂产品标准编写规范 |
China National Standards |
English PDF |
| GB/T 21459.4-2025 |
Specification for Drafting Product Standards for Fungal Pesticide Oil Suspensions{译} 真菌农药油悬浮剂产品标准编写规范 |
China National Standards |
English PDF |
| GB/T 20193-2025 |
Feed Ingredients - Bone Meal, Meat and Bone Meal{译} 饲料原料 - 骨粉、肉骨粉 |
China National Standards |
English PDF |
| GB/T 21466.1-2025 |
Sliding Bearings - Fluid Dynamic Radial Cylindrical Bearings under Steady-State Conditions - Part 1: Calculation Procedure{译} 滑动轴承 - 稳态条件下流体动压径向圆柱形轴承 - 第1部分：计算过程 |
China National Standards |
English PDF |
| GB/T 19567.3-2025 |
Bacillus thuringiensis Wettable Powder{译} 苏云金杆菌可湿性粉剂 |
China National Standards |
English PDF |
| GB/T 20910-2025 |
Temperature-Pressure Safety Valves for Hot Water Systems{译} 热水系统用温度压力安全阀 |
China National Standards |
English PDF |
| GB/T 9068-2025 |
Determination of Sound Power Levels of Noise from Refrigerating and Air Conditioning Equipment - Sound Pressure Method{译} 制冷与空调设备噪声声功率级的测定 - 声压法 |
China National Standards |
English PDF |
| GB/T 19566-2025 |
Technical Regulations for High-Yield Cultivation of Dryland Sugarcane{译} 旱地糖料甘蔗高产栽培技术规程 |
China National Standards |
English PDF |
| GB/T 17243-2025 |
Feed Ingredients - Spirulina Powder{译} 饲料原料 - 螺旋藻粉 |
China National Standards |
English PDF |
| GB/T 17676-2025 |
Gas Fuel Vehicles - Marking{译} 气体燃料汽车 - 标志 |
China National Standards |
English PDF |
| GB/T 17895-2025 |
Gas-fueled vehicles - Terminology{译} 气体燃料汽车 - 术语 |
China National Standards |
English PDF |
| GB/T 23335-2025 |
Type approval test procedures for natural gas vehicles{译} 天然气汽车定型试验规程 |
China National Standards |
English PDF |
| GB/T 19236-2025 |
Refueling nozzles for compressed natural gas dispensers{译} 压缩天然气加气机加气枪 |
China National Standards |
English PDF |
| GB/T 10413-2025 |
Belt drives - Narrow V-belt pulleys (effective width system){译} 带传动 - 窄V带轮（有效宽度制） |
China National Standards |
English PDF |
| GB/T 18400.6-2025 |
Inspection conditions for machining centers - Part 6: Speed and interpolation accuracy tests{译} 加工中心检验条件 - 第6部分：速度和插补精度检验 |
China National Standards |
English PDF |
| GB/T 31270.23-2025 |
Test guidelines for environmental safety evaluation of chemical pesticides - Part 23: Acute oral toxicity test for birds{译} 化学农药环境安全评价试验准则 - 第23部分：鸟类急性经口毒性试验 |
China National Standards |
English PDF |
| GB/T 31270.7-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 7: Bioaccumulation Test{译} 化学农药环境安全评价试验准则 - 第7部分：生物富集试验 |
China National Standards |
English PDF |
| GB/T 31270.14-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 14: Algal Growth Inhibition Test{译} 化学农药环境安全评价试验准则 - 第14部分：藻类生长抑制试验 |
China National Standards |
English PDF |
| GB/T 31270.4-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 4: Soil Adsorption/Desorption Test{译} 化学农药环境安全评价试验准则 - 第4部分：土壤吸附/解吸试验 |
China National Standards |
English PDF |
| GB/T 31270.5-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 5: Soil Leaching Test{译} 化学农药环境安全评价试验准则 - 第5部分：土壤淋溶试验 |
China National Standards |
English PDF |
| GB/T 31270.1-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 1: Soil Metabolism Test{译} 化学农药环境安全评价试验准则 - 第1部分：土壤代谢试验 |
China National Standards |
English PDF |
| GB/T 46605-2025 |
Vulcanized Rubber or Thermoplastic Rubber - Determination of Dynamic Cut Resistance{译} 硫化橡胶或热塑性橡胶 - 动态耐切割性能的测定 |
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 46727-2025 |
Textile Slings - Fiber Slings for General Lifting Operations - High Modulus Polyethylene (HMPE){译} 纺织吊索 - 一般吊装作业用纤维吊索 - 高模量聚乙烯（HMPE） |
China National Standards |
English PDF |
| GB/T 46541-2025 |
Hammocks{译} 吊床 |
China National Standards |
English PDF |
| GB/T 46569-2025 |
Technical Requirements for Broadband Customer Network Connectivity over Public Telecommunication Networks - Wired Connectivity over Common Media - Physical Layer and Data Link Layer{译} 基于公用电信网的宽带客户网络联网技术要求 - 通用介质的有线联网-物理层和数据链路层 |
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 46736-2025 |
Lead-Acid Batteries for Light Vehicle Power Units - General Requirements and Test Methods{译} 轻型车辆动力车用铅酸蓄电池 - 一般要求和试验方法 |
China National Standards |
English PDF |
| GB/T 46616-2025 |
Fluororubber Compounds - For Smart Wearable Products{译} 氟橡胶混炼胶 - 智能穿戴产品用 |
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 46682-2025 |
Cork Granules - Method for Determining Bulk Density{译} 软木粒 - 堆积密度测定方法 |
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 46528-2025 |
International Logistics Supply Chain System - Requirements for Exchange of Dry Bulk Cargo Status Monitoring Information{译} 国际物流供应链系统 - 干散货物流状态监测信息交换要求 |
China National Standards |
English PDF |
| GB/T 46667-2025 |
Guidelines for Evaluating the Effectiveness of Primary Veterinary Institutions{译} 基层兽医机构效能评估指南 |
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 46534-2025 |
Determination of Ethylenediaminetetraacetic Acid (EDTA), Nitrilotriacetic Acid (NTA), and Diethylenetriaminepentaacetic Acid (DTPA) in Detergents - High Performance Liquid Chromatography Method{译} 洗涤剂中乙二胺四乙酸（EDTA）、氮川三乙酸（NTA）和二乙烯三胺五乙酸（DTPA）的测定-高效液相色谱法 |
China National Standards |
English PDF |
| GB/T 46663-2025 |
Smart Manufacturing Services - Classification and Codes{译} 智能制造服务 - 分类与代码 |
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 46536-2025 |
Textile Machinery and Accessories - Twisting Frame - Terminology{译} 纺织机械及附件 - 倍捻机 - 术语 |
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 46568.1-2025 |
Reliability of Intelligent Measuring Instruments - Part 1: Methods for Reliability Testing and Evaluation{译} 智能仪器仪表可靠性 - 第1部分：可靠性试验与评估方法 |
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 46726-2025 |
Water Conservation Management Specifications for Civil Airports{译} 民用机场节水管理规范 |
China National Standards |
English PDF |
| GB/T 46383.302-2025 |
Electrical Transport Equipment - Part 3-2: Test Methods for Mobility Performance of Goods-Carrying Electrical Transport Equipment{译} 电气运输设备 - 第3-2部分：载物电气运输设备移动性能测试方法 |
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 46432-2025 |
Photography - Chemicals for Processing - Specification for 1-Phenyl-3-pyrazolidinone{译} 摄影 - 加工用化学品 - 1-苯基-3-吡唑烷酮规范 |
China National Standards |
English PDF |
| GB/T 46442-2025 |
Plastics - Determination of Color Difference in Recycled Plastics{译} 塑料 - 再生塑料色差的测定 |
China National Standards |
English PDF |
| GB/T 46625-2025 |
Safety of Woodworking Machines - Chain Feed Edge Banding Machines{译} 木工机床安全 - 链进给式封边机 |
China National Standards |
English PDF |
| GB/T 46607.1-2025 |
Plastics - Preparation of Test Specimens for Thermosetting Powder Molding Compounds (PMCs) - Part 1: General Principles and Preparation of Multi-Purpose Specimens{译} 塑料 - 热固性粉末模塑料（PMCs）试样的制备 - 第1部分: - 一般原理及多用途试样的制备 |
China National Standards |
English PDF |
| GB/T 46607.2-2025 |
Plastics - Preparation of Test Specimens for Thermosetting Powder Molding Compounds (PMCs) - Part 2: Small Plates{译} 塑料 - 热固性粉末模塑料（PMCs）试样的制备 - 第2部分：小板 |
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 46606.2-2025 |
Plastics - Melamine-Phenolic Powder Molding Compounds (MP-PMCs) - Part 2: Sample Preparation and Performance Determination{译} 塑料 - 粉状三聚氰胺/酚醛模塑料（MP-PMCs）第2部分: - 试样制备和性能测定 |
China National Standards |
English PDF |
| GB/T 46606.3-2025 |
Plastics - Powdered Melamine/Phenolic Molding Compounds (MP-PMCs) - Part 3: Requirements for Selected Molding Compounds{译} 塑料 - 粉状三聚氰胺/酚醛模塑料（MP-PMCs）第3部分：选定模塑料的要求 |
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 46584-2025 |
Advanced Ceramics - Interfaces - Test Method for Tensile and Shear Fatigue Properties at Room Temperature under Constant Amplitude - Crossed Method{译} 精细陶瓷界面 - 恒定振幅下室温拉伸和剪切疲劳性能试验方法 - 十字交叉法 |
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 46586-2025 |
Ceramics - Determination of Viscosity of Ceramic Slurries - Rotational Viscometer Method{译} 精细陶瓷 - 陶瓷浆料黏度的测定-旋转黏度计法 |
China National Standards |
English PDF |
| GB/T 46760-2025 |
Construction Machinery and Equipment - Terminology for Concrete and Mortar Machinery{译} 建筑施工机械与设备 - 混凝土和砂浆机械术语 |
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 46619-2025 |
Determination of Energy Consumption of Digital Printing Equipment Including Transition and Related Modes{译} 数字印刷设备包括过渡模式和相关模式能耗的测定 |
China National Standards |
English PDF |
| GB/T 46692.1-2025 |
Gas Detectors for Workplace Environments - Part 1: Performance Requirements for Toxic Gas Detectors{译} 工作场所环境用气体探测器 - 第1部分：有毒气体探测器性能要求 |
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 46600-2025 |
Thermal Spraying - Thermal Spray Coatings - Symbol Representation on Drawings{译} 热喷涂 - 热喷涂涂层 - 图纸上的符号表示 |
China National Standards |
English PDF |
| GB/T 46601-2025 |
Thermal Spraying - Evaluation of Adhesion and Cohesion of Thermal Sprayed Ceramic Coatings Using the Lateral Scratch Test{译} 热喷涂 - 采用横向划痕试验评估热喷涂陶瓷涂层的结合力和内聚力 |
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 46481-2025 |
Power Testing Methods for Hybrid Electric Vehicles and Multi-Motor Pure Electric Vehicles{译} 混合动力电动汽车及多电机纯电动汽车动力系统功率测试方法 |
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 46639.2-2025 |
Foundry Machinery - Terminology - Part 2: Molding, Core Making Machines, and Other Non-Permanent Mold Foundry Equipment{译} 铸造机械 - 术语 - 第2部分：造型、制芯机及其他非永久型铸造设备 |
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 46639.5-2025 |
Foundry Machinery - Terminology - Part 5: Cupolas, Pouring Equipment, and Ladles{译} 铸造机械 - 术语 - 第5部分：冲天炉、浇注设备和浇包 |
China National Standards |
English PDF |
| GB/T 46477-2025 |
Lightning Protection Technical Specifications for Radar Stations{译} 雷达站防雷技术规范 |
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 46444-2025 |
Test Method for High-Temperature Tensile-Tensile Fatigue Properties of Carbon Fiber Reinforced Ceramic Matrix Composites{译} 碳纤维增强陶瓷基复合材料高温拉-拉疲劳性能试验方法 |
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 46537-2025 |
Alumina Continuous Fibers{译} 氧化铝连续纤维 |
China National Standards |
English PDF |
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