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No.2025-8 Announcement of Promulgated China National Standards |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 25932-2025 |
Cast High-Temperature Alloys - Master Alloys - Equiaxed{译} 铸造高温合金 - 母合金 - 等轴晶 |
China National Standards |
 English PDF |
| GB/T 9973-2025 |
Test Methods for Permeability of Carbon Materials{译} 炭素材料透气度试验方法 |
China National Standards |
English PDF |
| GB/T 1429-2025 |
Industrial Analysis Methods for Carbon Materials{译} 炭素材料工业分析方法 |
China National Standards |
English PDF |
| GB/T 5195.12-2025 |
Chemical Analysis Methods for Fluorspar - Part 12: Determination of Arsenic Content{译} 萤石化学分析方法 - 第12部分：砷含量的测定 |
China National Standards |
English PDF |
| 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 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 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 28124-2025 |
Gas Analysis - Determination of Trace Hydrogen, Oxygen, Methane, and Carbon Monoxide in Inert Gases - Zirconia Gas Chromatography Method{译} 气体分析-惰性气体中微量氢、氧、甲烷、一氧化碳含量的测定-氧化锆气相色谱法 |
China National Standards |
English PDF |
| GB/T 30897-2025 |
Slag for Sintering{译} 烧结用钢渣 |
China National Standards |
English PDF |
| GB/T 14977-2025 |
General Requirements for Surface Quality of Hot-Rolled Steel Plates{译} 热轧钢板表面质量的一般要求 |
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 15062-2025 |
Wrought High-Temperature Alloys - Seamless Tubes{译} 变形高温合金 - 无缝管 |
China National Standards |
English PDF |
| GB/T 14996-2025 |
Wrought High-Temperature Alloys - Cold-Rolled Sheets and Strips{译} 变形高温合金-冷轧板材和带材 |
China National Standards |
English PDF |
| GB/T 14986.1-2025 |
Soft Magnetic Alloys - Part 1: General Requirements{译} 软磁合金 - 第1部分：一般要求 |
China National Standards |
English PDF |
| GB/T 14986.2-2025 |
Soft Magnetic Alloys - Part 2: Iron-Nickel Alloys{译} 软磁合金-第2部分：铁镍合金 |
China National Standards |
English PDF |
| GB/T 37791-2025 |
Corrosion-Resistant Alloy Welding Strips and Wires{译} 耐蚀合金焊带和焊丝 |
China National Standards |
English PDF |
| GB/T 37607-2025 |
Corrosion-Resistant Alloy Coils and Wires{译} 耐蚀合金盘条和丝 |
China National Standards |
English PDF |
| GB/T 14992-2025 |
High-Temperature Alloys and Intermetallic Compounds - Designations and Chemical Composition{译} 高温合金和金属间化合物 - 牌号及化学成分 |
China National Standards |
English PDF |
| GB/T 34474-2025 |
Method for Evaluating Banded Structure in Steel{译} 钢中带状组织的评定方法 |
China National Standards |
English PDF |
| GB/T 14999.1-2025 |
Inspection Methods for Superalloys - Part 1: Low-Magnification Structure{译} 高温合金检验方法 - 第1部分：低倍组织 |
China National Standards |
English PDF |
| GB/T 4236-2025 |
Sulfur-Print Inspection Method for Steel{译} 钢的硫印检验方法 |
China National Standards |
English PDF |
| GB/T 1979-2025 |
Evaluation of Low-Magnification Structural Defects in Structural Steel - Acid Pickling and Ultrasonic Testing{译} 结构钢低倍组织缺陷评定-酸浸法和超声检测法 |
China National Standards |
English PDF |
| GB/T 32959-2025 |
Forged Bars, Rings, and Blanks for Bearing Steel{译} 轴承钢锻制棒材、环件及毛坯 |
China National Standards |
English PDF |
| GB/T 3429-2025 |
Steel Wire Rods for Welding{译} 焊接用钢盘条 |
China National Standards |
English PDF |
| GB/T 4356-2025 |
Stainless Steel Wire Rods{译} 不锈钢盘条 |
China National Standards |
English PDF |
| GB/T 24587-2025 |
Hot-Rolled Wire Rods for Prestressed Concrete Bars{译} 预应力混凝土钢棒用热轧盘条 |
China National Standards |
English PDF |
| GB/T 4241-2025 |
Stainless Steel Wire Rods for Welding{译} 焊接用不锈钢盘条 |
China National Standards |
English PDF |
| GB/T 223.6-2025 |
Steel and Alloys - Determination of Boron Content - Neutralization Titration and Spectrophotometric Methods{译} 钢铁及合金 - 硼含量的测定 - 中和滴定法和分光光度法 |
China National Standards |
English PDF |
| GB/T 20935-2025 |
Metallic Materials - Electromagnetic Ultrasonic Testing Methods{译} 金属材料-电磁超声检测方法 |
China National Standards |
English PDF |
| GB/T 17728-2025 |
Oil Skimmer{译} 浮油回收装置 |
China National Standards |
English PDF |
| GB/T 2378-2025 |
Determination of Hue and Intensity of Acid Dyes{译} 酸性染料-色光和强度的测定 |
China National Standards |
English PDF |
| GB/T 6900-2025 |
Chemical Analysis Methods for Aluminosilicate Refractories{译} 铝硅系耐火材料化学分析方法 |
China National Standards |
English PDF |
| GB/T 31270.8-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides Part 8: Metabolism Test in Water-Sediment System{译} 化学农药环境安全评价试验准则 - 第8部分：水-沉积物系统代谢试验 |
China National Standards |
English PDF |
| GB/T 31270.11-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides Part 11: Acute Toxicity Test on Bombyx mori{译} 化学农药环境安全评价试验准则 - 第11部分：家蚕急性毒性试验 |
China National Standards |
English PDF |
| GB/T 12371-2025 |
Dimension Data to be Indicated on Bevel Gear Drawings{译} 锥齿轮-图样上应注明的尺寸数据 |
China National Standards |
English PDF |
| GB/T 20959-2025 |
CNC Vertical Turret Tool Holder{译} 数控立式转塔刀架 |
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 21181-2025 |
Recycled Lead Ingots{译} 再生铅锭 |
China National Standards |
English PDF |
| GB/T 29124-2025 |
Specifications for Supporting Facilities of Fuel Cell Electric Vehicles{译} 燃料电池电动汽车配套设施规范 |
China National Standards |
English PDF |
| GB/T 46074-2025 |
Safety of Thermal Cutting Equipment{译} 热切割设备安全 |
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 46073-2025 |
Gas Welding Equipment - Quick Connectors with Shut-off Valves for Welding, Cutting and Related Processes{译} 气焊设备-焊接、切割及相关工艺用带截止阀的快速接头 |
China National Standards |
English PDF |
| GB/T 26721-2025 |
Arsenic Trioxide{译} 三氧化二砷 |
China National Standards |
English PDF |
| GB/T 15072.1-2025 |
Chemical Analysis Methods for Precious Metal Alloys - Part 1: Determination of Gold Content{译} 贵金属合金化学分析方法 - 第1部分：金含量的测定 |
China National Standards |
English PDF |
| GB/T 1776-2025 |
Ultrafine Platinum Powder{译} 超细铂粉 |
China National Standards |
English PDF |
| GB/T 26307-2025 |
Silver Target Material{译} 银靶材 |
China National Standards |
English PDF |
| GB/T 30072-2025 |
Ferronickel: Determination of Nickel Content - EDTA Titration Method{译} 镍铁 - 镍含量的测定 - EDTA滴定法 |
China National Standards |
English PDF |
| GB/T 4699.8-2025 |
Ferrochrome, Silicon-Chromium Alloy, Chromium Nitride Iron, and High-Nitrogen Ferrochrome: Determination of Silicon Content - Silicon Molybdenum Blue Spectrophotometry, Potassium Fluorosilicate Titration, and Perchloric Acid Dehydration Gravimetric Method{译} 铬铁、硅铬合金、氮化铬铁和高氮铬铁-硅含量的测定-硅钼蓝分光光度法、氟硅酸钾滴定法和高氯酸脱水重量法 |
China National Standards |
English PDF |
| GB/T 3653.4-2025 |
Ferroboron: Determination of Aluminum Content by EDTA Titration, Chromazone S Spectrophotometry, and Inductively Coupled Plasma Emission Spectroscopy{译} 硼铁 - 铝含量的测定 - EDTA滴定法、铬天青S分光光度法和电感耦合等离子体发射光谱法 |
China National Standards |
English PDF |
| GB/T 21931.1-2025 |
Ferronickel: Determination of Carbon Content by Induction Furnace Combustion Infrared Absorption{译} 镍铁 - 碳含量的测定 - 感应炉燃烧红外线吸收法 |
China National Standards |
English PDF |
| GB/T 28570-2025 |
Technical Guidelines for Online Condition Monitoring Systems of Hydropower Generator Units{译} 水轮发电机组状态在线监测系统技术导则 |
China National Standards |
English PDF |
| GB/T 32566.2-2025 |
Welded Stainless Steel Cylinders—Part 2: Cylinders with Test Pressure Greater Than 6 MPa{译} 不锈钢焊接气瓶 - 第2部分：试验压力大于6MPa的气瓶 |
China National Standards |
English PDF |
| GB/T 46075.1-2025 |
Acceptance Inspection of Electron Beam Welding Machines - Part 1: Principles and Acceptance Criteria{译} 电子束焊机验收检验 - 第1部分:原则与验收条件 |
China National Standards |
English PDF |
| GB/T 46075.3-2025 |
Acceptance Inspection of Electron Beam Welding Machines - Part 3: Measurement of Electron Beam Current Characteristics{译} 电子束焊机验收检验 - 第3部分：电子束电流特性的测量 |
China National Standards |
English PDF |
| GB/T 46075.4-2025 |
Acceptance Inspection of Electron Beam Welding Machines - Part 4: Measurement of Welding Speed{译} 电子束焊机验收检验 - 第4部分：焊接速度的测量 |
China National Standards |
English PDF |
| GB/T 1777-2025 |
Ultrafine Palladium Powder{译} 超细钯粉 |
China National Standards |
English PDF |
| GB/T 46238-2025 |
General Technical Conditions for Freshwater Underwater Search and Rescue Robots{译} 淡水水下搜救机器人通用技术条件 |
China National Standards |
English PDF |
| GB/T 46132-2025 |
Space Environment Space Radiation Effects Test Methods for Aerospace Materials{译} 空间环境 - 航天材料空间辐射效应试验方法 |
China National Standards |
English PDF |
| GB/T 46155-2025 |
Heavy Machinery - Design Requirements for Electrical Control Systems{译} 重型机械 - 电气控制系统设计要求 |
China National Standards |
English PDF |
| GB/T 16783.1-2025 |
Petroleum and Natural Gas Industry - Drilling Fluid Field Testing - Part 1: Water-Based Drilling Fluids{译} 石油天然气工业 - 钻井液现场测试 - 第1部分：水基钻井液 |
China National Standards |
English PDF |
| GB/T 33294-2025 |
Deepwater Oil Well Cement Testing Methods{译} 深水油井水泥试验方法 |
China National Standards |
English PDF |
| GB/T 46107-2025 |
Magnolia Officinalis Product Quality Grades{译} 厚朴产品质量等级 |
China National Standards |
English PDF |
| GB/T 14071-2025 |
Forest Tree Variety Approval Specifications{译} 林木品种审定规范 |
China National Standards |
English PDF |
| GB/T 46112-2025 |
Red Pine Nuts{译} 红松松籽 |
China National Standards |
English PDF |
| GB/T 46118-2025 |
Agricultural Product Wholesale Market Classification and Grading Guide{译} 农产品批发市场分类与分级指南 |
China National Standards |
English PDF |
| GB/T 46085-2025 |
General Technical Conditions for Tethered Sightseeing Balloons{译} 系留式观光气球通用技术条件 |
China National Standards |
English PDF |
| GB/T 46101-2025 |
Aerospace-Grade MJ Threaded Twelve-Point Head High-Strength Bolts{译} 航空航天用MJ螺纹十二角头高强度螺栓 |
China National Standards |
English PDF |
| GB/T 23234-2025 |
Sea Buckthorn Fruit{译} 沙棘果实 |
China National Standards |
English PDF |
| GB/T 26908-2025 |
Technical Specifications for Fresh Jujube Storage and Logistics Preservation{译} 鲜枣贮藏与物流保鲜技术规范 |
China National Standards |
English PDF |
| GB/T 46105-2025 |
Guidelines for Carbon Sink Accounting in Terrestrial Ecosystems{译} 陆地生态系统碳汇核算指南 |
China National Standards |
English PDF |
| GB/T 46110-2025 |
Technical Procedures for Forest Management Carbon Sequestration Enhancement{译} 森林经营增汇技术规程 |
China National Standards |
English PDF |
| GB/T 46113-2025 |
Technical Procedures for Afforestation Carbon Sequestration Enhancement{译} 造林增汇技术规程 |
China National Standards |
English PDF |
| GB/T 46109-2025 |
Technical Procedures for Ganoderma Lucidum Cultivation and Harvesting{译} 灵芝栽培及采收技术规程 |
China National Standards |
English PDF |
| GB/T 46102-2025 |
Wind Resistance Requirements and Test Methods for Tethered Balloons{译} 系留气球抗风能力要求和试验方法 |
China National Standards |
English PDF |
| GB/T 19401-2025 |
Technical Specifications for Passenger Towed Ropeways{译} 客运拖牵索道技术规范 |
China National Standards |
English PDF |
| GB/T 20538.1-2025 |
XML-Based E-Commerce Business Data and Processes Part 1: Core Component Data Type Directory{译} 基于XML的电子商务业务数据和过程-第1部分：核心构件数据类型目录 |
China National Standards |
English PDF |
| GB/T 31526-2025 |
E-commerce Platform Service Quality Evaluation{译} 电子商务平台服务质量评价 |
China National Standards |
English PDF |
| GB/T 31232.2-2025 |
E-commerce Statistical Indicator System Part 2: Online Marketing{译} 电子商务统计指标体系-第2部分：在线营销 |
China National Standards |
English PDF |
| GB/T 29192-2025 |
Urban Traffic Flow Information Collection and Storage{译} 城市交通流信息采集与存储 |
China National Standards |
English PDF |
| GB/T 26839-2025 |
E-commerce Warehouse Receipt Trading Model{译} 电子商务 - 仓单交易模式 |
China National Standards |
English PDF |
| GB/T 12738-2025 |
Ropeway Terminology{译} 索道 - 术语 |
China National Standards |
English PDF |
| GB/T 384-2025 |
Determination of Calorific Value of Hydrocarbon Fuels - Oxygen Bomb Calorimeter Method{译} 烃类燃料热值的测定 - 氧弹量热计法 |
China National Standards |
English PDF |
| GB/T 21608-2025 |
Chemicals - Skin Sensitization Test Method{译} 化学品 - 皮肤致敏试验方法 |
China National Standards |
English PDF |
| GB/T 21794-2025 |
Chemicals - In Vitro Mammalian Cell Chromosome Aberration Test Method{译} 化学品 - 体外哺乳动物细胞染色体畸变试验方法 |
China National Standards |
English PDF |
| GB/T 21786-2025 |
Chemicals - Bacterial Reverse Mutation Test Method{译} 化学品 - 细菌回复突变试验方法 |
China National Standards |
English PDF |
| GB/T 21605-2025 |
Chemicals Acute Inhalation Toxicity Test Method{译} 化学品 - 急性吸入毒性试验方法 |
China National Standards |
English PDF |
| GB/T 21779-2025 |
Light Scattering Test Method for Particle Size Distribution of Metal Powders and Related Compounds{译} 金属粉末和相关化合物粒度分布的光散射试验方法 |
China National Standards |
English PDF |
| GB/T 21854-2025 |
Chemicals Early Life Stage Toxicity Test for Fish{译} 化学品 - 鱼类早期生活阶段毒性试验 |
China National Standards |
English PDF |
| GB/T 21609-2025 |
Chemicals Acute Eye Irritation/Corrosion Test Method{译} 化学品 - 急性眼刺激性／腐蚀性试验方法 |
China National Standards |
English PDF |
| GB/T 13070-2025 |
Determination of Uranium in Uranium Ore Potentiometric Titration Method{译} 铀矿石中铀的测定 - 电位滴定法 |
China National Standards |
English PDF |
| GB/T 7262-2025 |
Technical Requirements and Equipment Configuration for Highway Communications{译} 公路通信技术要求及设备配置 |
China National Standards |
English PDF |
| GB/T 46108-2025 |
Quality Grades for Dried Flowers{译} 干燥花质量等级 |
China National Standards |
English PDF |
| GB/T 46122.1-2025 |
Fireworks and Firecrackers Test Methods for Specific Chemical Substances Part 1: General Principles{译} 烟花爆竹 - 特定化学物质检测方法 - 第1部分：总则 |
China National Standards |
English PDF |
| GB/T 46122.2-2025 |
Fireworks and Firecrackers - Test Methods for Specific Chemical Substances - Part 2: Determination of Hexachlorobenzene Content - Gas Chromatography{译} 烟花爆竹 - 特定化学物质检测方法 - 第2部分：六氯代苯含量的测定 - 气相色谱法 |
China National Standards |
English PDF |
| GB/T 46122.3-2025 |
Fireworks and Firecrackers - Test Methods for Specific Chemical Substances - Part 3: Determination of Lead and Lead Compounds Content - Flame Atomic Absorption Spectroscopy{译} 烟花爆竹 - 特定化学物质检测方法 - 第3部分：铅和铅化合物含量的测定 - 火焰原子吸收光谱法 |
China National Standards |
English PDF |
| GB/T 46122.4-2025 |
Fireworks and Firecrackers - Test Methods for Specific Chemical Substances - Part 4: Determination of Lead and Lead Compounds - X-ray Fluorescence Spectroscopy{译} 烟花爆竹 - 特定化学物质检测方法 - 第4部分：铅和铅化合物含量的测定-X射线荧光光谱法 |
China National Standards |
English PDF |
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