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No.2025-6 Announcement of Promulgated China National Standards |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 26652-2025 |
Wear-resistant composite castings{译} 耐磨损复合材料铸件 |
China National Standards |
 English PDF |
| GB/T 45900-2025 |
Test methods for the performance of buoyant materials and components for manned submersibles{译} 载人潜水器用浮力材料和构件性能测试方法 |
China National Standards |
English PDF |
| GB/T 29024.2-2025 |
Particle size analysis - Optical measurement of single particles - Part 2: Light scattering method using a liquid particle counter{译} 粒度分析-单颗粒的光学测量方法-第2部分:光散射法液体颗粒计数器 |
China National Standards |
English PDF |
| GB/T 29024.3-2025 |
Particle size analysis - Optical measurement of single particles - Part 3: Light obscuration method using a liquid particle counter{译} 粒度分析-单颗粒的光学测量方法-第3部分：光阻法液体颗粒计数器 |
China National Standards |
English PDF |
| GB/T 45923.2-2025 |
Artificial intelligence Energy - Knowledge Graph Application Platform - Part 2: Performance Requirements and Test Methods{译} 人工智能-知识图谱应用平台-第2部分：性能要求与测试方法 |
China National Standards |
English PDF |
| GB/T 4127.14-2025 |
Bonded Abrasives - Dimensions - Part 14: Deburring, Roughing, and Grinding Wheels for Angle Grinders{译} 固结磨具-尺寸-第14部分：角向砂轮机用去毛刺、荒磨和粗磨砂轮 |
China National Standards |
English PDF |
| GB/T 25163-2025 |
Child-Resistant Packaging - Requirements and Test Methods for Reclosable Packaging{译} 防止儿童开启包装-可重新盖紧包装的要求与试验方法 |
China National Standards |
English PDF |
| GB/T 35156-2025 |
Fiber-Reinforced Composite Cables for Structural Use{译} 结构用纤维增强复合材料拉索 |
China National Standards |
English PDF |
| GB/T 26548.13-2025 |
Handheld Portable Power Tools - Vibration Test Methods - Part 13: Fastener Driving Tools{译} 手持便携式动力工具-振动试验方法-第13部分：紧固件驱动工具 |
China National Standards |
English PDF |
| GB/T 16263.5-2025 |
Information Technology - ASN.1 Encoding Rules - Part 5: Mapping of W3C-XML Schema Definitions to ASN.1{译} 信息技术-ASN.1编码规则-第5部分：W3C-XML模式定义到ASN.1的映射 |
China National Standards |
English PDF |
| GB/T 45945-2025 |
Guidelines for Testing and Evaluation of Functional Materials in Household and Similar Electrical Appliances{译} 家用和类似用途电器中功能材料测试与评价指南 |
China National Standards |
English PDF |
| GB/T 18266.4-2025 |
Classification of sports venues - Part 4: Natural rock climbing sites{译} 体育场所等级的划分-第4部分:自然攀岩场地 |
China National Standards |
English PDF |
| GB/T 45902-2025 |
General technical requirements for energy-saving ventilation and air-conditioning control systems for urban rail transit stations{译} 城市轨道交通车站通风空调节能控制系统通用技术条件 |
China National Standards |
English PDF |
| GB/T 45800.2-2025 |
National integrated government big data system - Part 2: Requirements for data sharing and exchange{译} 全国一体化政务大数据体系-第2部分：数据共享交换要求 |
China National Standards |
English PDF |
| GB/T 18706-2025 |
Paper-based composite materials for liquid food packaging{译} 液体食品保鲜包装用纸基复合材料 |
China National Standards |
English PDF |
| GB/T 45890-2025 |
High-quality Meteorological Support Specifications for Quasi-Agricultural Land Construction{译} 高标准农田建设气象保障规范 |
China National Standards |
English PDF |
| GB/T 45911-2025 |
Weather Modification - Safety Requirements for Ammunition Storage for Operations{译} 人工影响天气-作业用弹药存储安全要求 |
China National Standards |
English PDF |
| GB/T 32879-2025 |
Electric Vehicle Replacement Battery Box Connectors{译} 电动汽车更换用电池箱连接器 |
China National Standards |
English PDF |
| GB/T 23780-2025 |
Pastry Quality Inspection Methods{译} 糕点质量检验方法 |
China National Standards |
English PDF |
| GB/T 45780-2025 |
Green Product Evaluation - Commercial and Industrial Refrigeration and Air-Conditioning Equipment{译} 绿色产品评价-商用和工业用制冷与空调设备 |
China National Standards |
English PDF |
| GB/T 45759-2025 |
Fine Ceramics - Determination of Coarse Particle Content in Ceramic Powders - Wet Sieving Method{译} 精细陶瓷-陶瓷粉体中粗颗粒含量的测定-湿筛法 |
China National Standards |
English PDF |
| GB/T 45765-2025 |
Fine Ceramics - Test Method for Thixotropy of Ceramic Slurries - Rotational Viscometer Method{译} 精细陶瓷-陶瓷浆料触变性试验方法-旋转黏度计法 |
China National Standards |
English PDF |
| GB/T 45763-2025 |
Fine Ceramics - Test Method for Room-Temperature Flexural Strength of Ceramic Sheets - Three-Point or Four-Point Bend Method{译} 精细陶瓷-陶瓷薄板室温弯曲强度试验方法-三点弯曲或四点弯曲法 |
China National Standards |
English PDF |
| GB/T 24237-2025 |
Iron Ore Pellets for Direct Reduction Furnace Charges - Determination of Agglomeration Index{译} 直接还原炉料用铁矿球团-成团指数的测定方法 |
China National Standards |
English PDF |
| GB/T 24204-2025 |
Iron Ore for Blast Furnace Charges - Determination of Pulverization Rate During Low-Temperature Reduction - Dynamic Test Method{译} 高炉炉料用铁矿石-低温还原粉化率的测定-动态试验法 |
China National Standards |
English PDF |
| GB/T 6974.4-2025 |
Crane - Terminology - Part 4: Jib Cranes{译} 起重机-术语-第4部分：臂架起重机 |
China National Standards |
English PDF |
| GB/T 45775-2025 |
Refrigeration Systems and Heat Pumps - Valves - Requirements, Tests, and Markings{译} 制冷系统及热泵-阀门-要求、试验和标记 |
China National Standards |
English PDF |
| GB/T 28789-2025 |
Video Traffic Incident Detector{译} 视频交通事件检测器 |
China National Standards |
English PDF |
| GB/T 30544.14-2025 |
Nanotechnology - Terminology - Part 14: Graphdyne{译} 纳米科技-术语-第14部分：石墨炔 |
China National Standards |
English PDF |
| GB/T 21931.2-2025 |
Ferro-Nickel - Determination of Sulfur Content - Infrared Absorption Method for Induction Furnace Combustion{译} 镍铁-硫含量的测定-感应炉燃烧红外线吸收法 |
China National Standards |
English PDF |
| GB/T 32983-2025 |
Structural Insulation Products - Determination of Compression Creep Properties{译} 建筑用绝热制品-压缩蠕变性能的测定 |
China National Standards |
English PDF |
| GB/T 30807-2025 |
Structural Insulation Products - Determination of Long-Term Water Absorption by Immersion Method{译} 建筑用绝热制品-浸泡法测定长期吸水性 |
China National Standards |
English PDF |
| GB/T 45896-2025 |
Quality Requirements for Geographical Indication Products - Fuping Persimmon{译} 地理标志产品质量要求-富平柿饼 |
China National Standards |
English PDF |
| GB/T 35832-2025 |
Test Method for Toothpaste Friction Value{译} 牙膏磨擦值检测方法 |
China National Standards |
English PDF |
| GB/T 45767-2025 |
Silicon Nitride Ceramic Substrates{译} 氮化硅陶瓷基片 |
China National Standards |
English PDF |
| GB/T 45918-2025 |
Guidelines for Environmentally Aware Design of Furniture{译} 家具环境意识设计导则 |
China National Standards |
English PDF |
| GB/T 45917-2025 |
Guidelines for the Preparation of User Terms for Business-to-Consumer (B2C) E-commerce Platforms{译} 企业对消费者（B2C）电子商务平台用户条款编制指南 |
China National Standards |
English PDF |
| GB/T 45762-2025 |
Fine Ceramics - Light Sources for Testing Semiconductor Photocatalytic Materials Under Indoor Lighting Environments{译} 精细陶瓷-室内照明环境下半导体光催化材料测试用光源 |
China National Standards |
English PDF |
| GB/T 45764-2025 |
Fine Ceramics - Determination of Surface Activity of Photocatalysts in Aqueous Media - Methylene Blue Degradation Method{译} 精细陶瓷-水介质中光催化剂表面活性的测定-亚甲基蓝降解法 |
China National Standards |
English PDF |
| GB/T 45761-2025 |
Determination of Antiviral Activity of Photocatalytic Materials Under Indoor Lighting Environments - Q-β Phage Test Method{译} 室内照明环境下光催化材料抗病毒活性的测定-Q-β噬菌体测试法 |
China National Standards |
English PDF |
| GB/T 45758-2025 |
Determination of Bacterial Reduction Rate of Photocatalytic Materials Under Indoor Lighting Environments - Semi-dry Method for Estimating Antimicrobial Activity of Surfaces Contaminated with Bacteria in Actual Environments{译} 室内照明环境下光催化材料细菌减少率的测定-半干法估算实际环境细菌污染表面抗菌活性 |
China National Standards |
English PDF |
| GB/T 36392-2025 |
Coated Paper and Paperboard for Food Packaging{译} 食品包装用淋膜纸和纸板 |
China National Standards |
English PDF |
| GB/T 16890-2025 |
Quality Requirements for Waterway Passenger Transport Services{译} 水路旅客运输服务质量要求 |
China National Standards |
English PDF |
| GB/T 31289-2025 |
Marine Portland Cement{译} 海工硅酸盐水泥 |
China National Standards |
English PDF |
| GB/T 7962.7-2025 |
Test Methods for Colorless Optical Glass - Part 7: Streak Degree{译} 无色光学玻璃测试方法-第7部分：条纹度 |
China National Standards |
English PDF |
| GB/T 7962.13-2025 |
Test Methods for Colorless Optical Glass - Part 13: Thermal Conductivity{译} 无色光学玻璃测试方法-第13部分：导热系数 |
China National Standards |
English PDF |
| GB/T 12922-2025 |
Elastic Damping Spring Coupling{译} 弹性阻尼簧片联轴器 |
China National Standards |
English PDF |
| GB/T 33822-2025 |
Nano-lithium Iron Phosphate{译} 纳米磷酸铁锂 |
China National Standards |
English PDF |
| GB/T 14653-2025 |
Flexible Rod Coupling{译} 挠性杆联轴器 |
China National Standards |
English PDF |
| GB/T 14654-2025 |
Elastic Damping Spring Vibration Isolator{译} 弹性阻尼簧片减振器 |
China National Standards |
English PDF |
| GB/T 29509.1-2025 |
Load Chemical Analysis Methods for Gold and Carbon - Part 1: Determination of Gold and Silver Contents{译} 载金炭化学分析方法-第1部分：金量和银量的测定 |
China National Standards |
English PDF |
| GB/T 7739.9-2025 |
Chemical Analysis Methods for Gold Concentrates - Part 9: Determination of Carbon Content{译} 金精矿化学分析方法-第9部分：碳量的测定 |
China National Standards |
English PDF |
| GB/T 7739.10-2025 |
Chemical Analysis Methods for Gold Concentrates - Part 10: Determination of Antimony Content{译} 金精矿化学分析方法-第10部分：锑量的测定 |
China National Standards |
English PDF |
| GB/T 20899.9-2025 |
Chemical Analysis Methods for Gold Ores - Part 9: Determination of Carbon Content{译} 金矿石化学分析方法-第9部分：碳量的测定 |
China National Standards |
English PDF |
| GB/T 20899.10-2025 |
Chemical Analysis Methods for Gold Ores - Part 10: Determination of Antimony Content{译} 金矿石化学分析方法-第10部分：锑量的测定 |
China National Standards |
English PDF |
| GB/T 32996-2025 |
Surface Chemical Analysis - Analysis of Metal Oxide Films by Glow Discharge Optical Emission Spectrometry{译} 表面化学分析-辉光放电发射光谱法分析金属氧化物膜 |
China National Standards |
English PDF |
| GB/T 19500-2025 |
Surface Chemical Analysis - General Methods for X-ray Photoelectron Spectroscopy{译} 表面化学分析-X射线光电子能谱分析方法通则 |
China National Standards |
English PDF |
| GB/T 33484-2025 |
Test Methods for Shipboard Fixed Foam Firefighting Systems{译} 船用固定式泡沫灭火系统试验方法 |
China National Standards |
English PDF |
| GB/T 19316-2025 |
Small Boats - Steering Wheels{译} 小艇-操舵轮 |
China National Standards |
English PDF |
| GB/T 45774.1-2025 |
Quantitative Determination of Antimicrobial Activity on Ceramic Tile Surfaces - Test Method - Part 1: Surfaces of Ceramic Tile Containing Antimicrobial Agents{译} 陶瓷砖表面抗菌活性的定量测定-试验方法-第1部分：含有抗菌剂陶瓷砖表面 |
China National Standards |
English PDF |
| GB/T 45774.2-2025 |
Quantitative Determination of Antimicrobial Activity on Ceramic Tile Surfaces - Test Method - Part 2: Surfaces of Ceramic Tile Containing Photocatalytic Antimicrobial Agents Surface{译} 陶瓷砖表面抗菌活性的定量测定-试验方法-第2部分：含有光催化抗菌剂陶瓷砖表面 |
China National Standards |
English PDF |
| GB/T 45892.1-2025 |
Smart Water Saving Management System for Water Users - Part 1: Guidelines{译} 用水单位智慧节水管理系统-第1部分：导则 |
China National Standards |
English PDF |
| GB/T 9239.2-2025 |
Mechanical Vibration - Rotor Balancing - Part 2: Vocabulary{译} 机械振动-转子平衡-第2部分：词汇 |
China National Standards |
English PDF |
| GB/T 45875-2025 |
Fine Ceramics - Determination of the Density of Ceramic Powders under Natural Sintering Conditions{译} 精细陶瓷-自然烧结条件下陶瓷粉体致密性的测定 |
China National Standards |
English PDF |
| GB/T 45880-2025 |
Determination of Friction and Wear Properties of Monolithic Ceramics - Ball-and-Plate Method{译} 单片陶瓷摩擦和磨损特性的测定-球板法 |
China National Standards |
English PDF |
| GB/T 32844-2025 |
Popular Science Resource Classification and Codes{译} 科普资源分类与代码 |
China National Standards |
English PDF |
| GB/T 21097-2025 |
General Rules for Safe Service Life and Recycling of Household and Similar Electrical Appliances{译} 家用和类似用途电器的安全使用年限和再生利用通则 |
China National Standards |
English PDF |
| GB/T 45891-2025 |
Fertilizers and Soil Conditioners - Determination of Humic Acid and Hydrophobic Fulvic Acid Content in Fertilizer Raw Materials{译} 肥料和土壤调理剂-肥料原料中腐植酸和疏水性黄腐酸含量的测定 |
China National Standards |
English PDF |
| GB/T 7024-2025 |
Terminology for Elevators, Escalators, and Moving Walkways{译} 电梯、自动扶梯和自动人行道术语 |
China National Standards |
English PDF |
| GB/T 18344-2025 |
Technical Specifications for Automobile Maintenance, Inspection, and Diagnosis{译} 汽车维护、检测、诊断技术规范 |
China National Standards |
English PDF |
| GB/T 21035-2025 |
Feed Safety Evaluation - Teratogenicity Test{译} 饲料安全性评价-致畸试验 |
China National Standards |
English PDF |
| GB/T 19540-2025 |
Determination of Zearalenone in Feed{译} 饲料中玉米赤霉烯酮的测定 |
China National Standards |
English PDF |
| GB/T 14188-2025 |
General Rules for the Selection of Vapor Phase Rust Inhibitor Packaging Materials{译} 气相防锈包装材料选用通则 |
China National Standards |
English PDF |
| GB/T 2476-2025 |
Common Abrasives - Codes{译} 普通磨料-代号 |
China National Standards |
English PDF |
| GB/T 15170-2025 |
Packaging Containers - Industrial Thin Steel Plate Round Cans{译} 包装容器-工业用薄钢板圆罐 |
China National Standards |
English PDF |
| GB/T 17588-2025 |
Basic Terminology for Grinding Wheels{译} 砂轮磨削基本术语 |
China National Standards |
English PDF |
| GB/T 3871.3-2025 |
Agricultural Tractors - Test Procedures - Part 3: Power Take-off Shaft Power Test{译} 农业拖拉机-试验规程-第3部分：动力输出轴功率试验 |
China National Standards |
English PDF |
| GB/T 19209.2-2025 |
General Rules for Inspection of Tractor Repair Quality - Part 2: Crawler Tractors{译} 拖拉机修理质量检验通则-第2部分:履带拖拉机 |
China National Standards |
English PDF |
| GB/T 37085.308-2025 |
Industrial Communication Networks - Profiles - Part 3-8: CC-Link Series Functions Secure Communications Practice Guidelines{译} 工业通信网络-行规-第3-8部分：CC-Link系列功能安全通信行规 |
China National Standards |
English PDF |
| GB/T 17434-2025 |
Technical Requirements for Marine Fire-Resistant Windows{译} 船用耐火窗技术条件 |
China National Standards |
English PDF |
| GB/T 6730.45-2025 |
Iron Ore - Determination of Arsenic Content - Arsenic Separation - Arsenic-Molybdenum Blue Spectrophotometry{译} 铁矿石-砷含量的测定-砷化氢分离—砷钼蓝分光光度法 |
China National Standards |
English PDF |
| GB/T 6730.23-2025 |
Iron Ore - Determination of Titanium Content - Ammonium Ferric Sulfate Titration{译} 铁矿石-钛含量的测定-硫酸铁铵滴定法 |
China National Standards |
English PDF |
| GB/T 16545-2025 |
Corrosion of Metals and Alloys - Removal of Corrosion Products from Corrosion Specimens{译} 金属和合金的腐蚀-腐蚀试样上腐蚀产物的清除 |
China National Standards |
English PDF |
| GB/T 5027-2025 |
Metallic Materials - Sheets and Strips - Determination of Plastic Strain Ratio (r-Value){译} 金属材料-薄板和薄带-塑性应变比（r值）的测定 |
China National Standards |
English PDF |
| GB/T 5028-2025 |
Metallic Materials - Sheets and Strips - Determination of Tensile Strain Hardening Exponent (n-Value){译} 金属材料-薄板和薄带-拉伸应变硬化指数（n值）的测定 |
China National Standards |
English PDF |
| GB/T 45881-2025 |
Socialized Agricultural Services - Specifications for Third-Party Agricultural Product Traceability Services{译} 农业社会化服务-第三方农产品追溯服务规范 |
China National Standards |
English PDF |
| GB/T 27879-2025 |
Highway Toll Displays{译} 公路收费用费额显示器 |
China National Standards |
English PDF |
| GB/T 31440-2025 |
Enclosed Toll Card Dispensers{译} 封闭式收费用收发卡机 |
China National Standards |
English PDF |
| GB/T 24719-2025 |
Highway Toll Booths{译} 公路收费亭 |
China National Standards |
English PDF |
| GB/T 5378-2025 |
Road Test Methods for Motorcycles and Mopeds{译} 摩托车和轻便摩托车道路试验方法 |
China National Standards |
English PDF |
| GB/T 15366-2025 |
Type, Location, and Basic Requirements for Motorcycle and Moped Control Devices{译} 摩托车和轻便摩托车操纵装置的型式、位置及基本要求 |
China National Standards |
English PDF |
| GB/T 5363-2025 |
Motorcycle and Moped Engine Bench Test Methods{译} 摩托车和轻便摩托车发动机台架试验方法 |
China National Standards |
English PDF |
| GB/T 45806-2025 |
Financial Services - Globally Unique Product Identification Numbers{译} 金融服务-全球唯一产品识别码 |
China National Standards |
English PDF |
| GB/T 45807-2025 |
Sharing Economy - Terminology{译} 共享经济-术语 |
China National Standards |
English PDF |
| GB/T 45910-2025 |
Information Technology - Performance Testing of Biometric Template Protection Schemes{译} 信息技术-生物特征识别模板保护方案的性能测试 |
China National Standards |
English PDF |
| GB/T 45772-2025 |
Surface Chemical Analysis - Electron Spectroscopy - X-ray Photoelectron Spectroscopy Identification, Evaluation, and Correction Procedures for Unintended X-ray-Induced Damage to Materials During Analysis{译} 表面化学分析-电子能谱-X射线光电子能谱分析中X射线致材料非预期损伤的识别、评估和校正程序 |
China National Standards |
English PDF |
| GB/T 45773-2025 |
Surface Chemical Analysis - Quasi-Real-Time Information from Full-Scan X-ray Photoelectron Spectroscopy - Rules for Identifying and Correcting Surface Contamination of Carbon-Containing Compounds{译} 表面化学分析-X射线光电子能谱全扫描谱的准实时信息-含碳化合物表面污染的识别和校正规则 |
China National Standards |
English PDF |
| GB/T 15704-2025 |
Road Vehicles - Light Alloy Wheels - Impact Test Methods{译} 道路车辆-轻合金车轮-冲击试验方法 |
China National Standards |
English PDF |
| GB/T 45757-2025 |
NdFeB Composite Granular Materials{译} 钕铁硼复合颗粒料 |
China National Standards |
English PDF |
| GB/T 31967.3-2025 |
Test Methods for Physical Properties of Rare Earth Permanent Magnets - Part 3: Resistivity Test{译} 稀土永磁材料物理性能测试方法-第3部分：电阻率的测试 |
China National Standards |
English PDF |
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