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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 46912-2025 |
Environmental, Social and Governance Assessment Framework for Bond Issuers {译} 债券发行人环境、社会和治理评价框架 |
China National Standards iron |
 English PDF |
| GB/T 40808.3-2025 |
Machine Tool Environmental Assessment - Part 3: Energy Efficiency Testing Principles for Metal Cutting Machine Tools {译} 机床环境评估 - 第3部分：金属切削机床能效测试原则 |
China National Standards iron |
English PDF |
| GB/T 40808.2-2025 |
Machine Tool Environmental Assessment - Part 2: Measurement Methods for Energy Consumption of Machine Tools and Machine Tool Components {译} 机床环境评估 - 第2部分：机床和机床部件能耗的测量方法 |
China National Standards iron |
English PDF |
| GB/T 32577-2025 |
Rail Transit - Electromagnetic Emission Limits and Measurement in Manned Environments {译} 轨道交通 - 有人环境中电磁发射限值与测量 |
China National Standards iron |
English PDF |
| GB/T 21427-2025 |
Special Environmental Conditions - Technical Requirements and Test Methods for Internal Combustion Engine Power Station Systems in Hot and Dry Deserts {译} 特殊环境条件 - 干热沙漠对内燃机电站系统的技术要求及试验方法 |
China National Standards iron |
English PDF |
| GB/T 46763-2025 |
Evaluation Method for Grain Boundary Diffusion Effect in Sintered Rare Earth iron Boron Permanent Magnets {译} 稀土铁硼烧结永磁体晶界扩散效果评价方法 |
China National Standards iron |
English PDF |
| GB/T 46548-2025 |
Technical Specifications for Geological Environment Surveys in Coal Mining Subsidence Areas {译} 采煤沉陷区地质环境调查技术规范 |
China National Standards iron |
English PDF |
| GB/T 46784-2025 |
Wind Energy Systems - Technical Requirements for Environmental Monitoring Systems of Offshore Wind Turbines {译} 风能发电系统 - 海上风力发电机组环境监测系统技术要求 |
China National Standards iron |
English PDF |
| GB/T 46788-2025 |
Environmental Acceptance Requirements for Tin Whiskers on Tin and Tin Alloy Surface Coatings of Semiconductor Devices {译} 半导体器件表面镀涂锡和锡合金上的锡须的环境接收要求 |
China National Standards iron |
English PDF |
| GB/T 46376-2025 |
Cleanrooms and Associated Controlled Environments - Operation and Maintenance Services {译} 洁净室及相关受控环境 - 运维服务 |
China National Standards iron |
English PDF |
| GB/T 46374-2025 |
Space Environment - Test Method for Electrostatic Discharge Induced by Solar Array Charging of Spacecraft {译} 空间环境 - 航天器太阳电池阵充电诱发静电放电试验方法 |
China National Standards iron |
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 iron |
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 iron |
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 iron |
English PDF |
| GB/T 14092.3-2025 |
Environmental Conditions for Mechanical Products - Part 3: High Altitude {译} 机械产品环境条件 - 第3部分：高海拔 |
China National Standards iron |
English PDF |
| GB/T 20932-2025 |
Pig iron - Definitions and classification {译} 生铁 - 定义与分类 |
China National Standards iron |
English PDF |
| GB/T 5059.11-2025 |
Ferromolybdenum - Determination of molybdenum, silicon, copper, and iron content - Wavelength dispersive X-ray fluorescence spectroscopy (melted glass disc method) {译} 钼铁 - 钼、硅、铜和铁含量的测定 - 波长色散X-射线荧光光谱法（熔铸玻璃片法） |
China National Standards iron |
English PDF |
| GB/T 2423.101-2025 |
Environmental Testing - Part 2: Test Methods - Test: Tilting and Oscillation {译} 环境试验 - 第2部分：试验方法 - 试验：倾斜和摇摆 |
China National Standards iron |
English PDF |
| GB/T 33556.1-2025 |
Specification for Cleanrooms and Related Controlled Environments in Hospitals - Part 1: General {译} 医院洁净室及相关受控环境应用规范 - 第1部分：总则 |
China National Standards iron |
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 iron |
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 iron |
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 iron |
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 iron |
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 iron |
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 iron |
English PDF |
| GB/T 12233-2025 |
General Valves - iron Globe Valves and Lift Check Valves {译} 通用阀门 - 铁制截止阀与升降式止回阀 |
China National Standards iron |
English PDF |
| GB/T 12232-2025 |
General Valves - Flanged iron Gate Valves {译} 通用阀门 - 法兰连接铁制闸阀 |
China National Standards iron |
English PDF |
| GB/T 12227-2025 |
General Valves - Technical Specifications for Ductile iron Castings {译} 通用阀门 - 球墨铸铁件技术规范 |
China National Standards iron |
English PDF |
| GB/T 12226-2025 |
General Valves - Technical Specification for Gray Cast iron Components {译} 通用阀门 - 灰铸铁件技术规范 |
China National Standards iron |
English PDF |
| GB/T 46392-2025 |
County-Level Barrier-Free Environment Construction Evaluation Specifications {译} 县域无障碍环境建设评价规范 |
China National Standards iron |
English PDF |
| GB/T 46189-2025 |
Space Environment - General Requirements for Ground Simulation Testing of Space Environment Effects on Spacecraft Components {译} 空间环境 - 航天器组件空间环境效应地面模拟试验通用要求 |
China National Standards iron |
English PDF |
| GB/T 46190-2025 |
General requirements for protection against space environment effects for spacecraft {译} 航天器空间环境效应防护通用要求 |
China National Standards iron |
English PDF |
| GB/T 46195-2025 |
Space environment - International Reference Ionosphere (IRI) model and extension of the plasma layer {译} 空间环境 - 国际参考电离层（IRI）模型和等离子体层的扩展 |
China National Standards iron |
English PDF |
| GB/T 46179-2025 |
Space environment - Meteorite model {译} 空间环境 - 流星体模型 |
China National Standards iron |
English PDF |
| GB/T 46390-2025 |
Requirements for Urban Light Environment Health Assessment {译} 城市光环境体检评估要求 |
China National Standards iron |
English PDF |
| GB/T 17110-2025 |
Requirements for Store Shopping Environments and Marketing Facilities {译} 商店购物环境与营销设施的要求 |
China National Standards iron |
English PDF |
| GB/T 46322-2025 |
Self-Anchoring Joint System for Ductile iron Pipes - Method for Calculating Self-Anchoring Length {译} 球墨铸铁管自锚接口系统 - 自锚长度计算方法 |
China National Standards iron |
English PDF |
| GB/T 15220-2025 |
Method for Analysis of Radioactive iron in Water {译} 水中放射性铁的分析方法 |
China National Standards iron |
English PDF |
| GB/T 11848.15-2025 |
Methods of Analysis for Uranium Ore Concentrates - Part 15: Determination of iron, Calcium, Magnesium, Molybdenum, Titanium, Vanadium, and Zirconium - Inductively Coupled Plasma Emission Spectrometry {译} 铀矿石浓缩物分析方法 - 第15部分：铁、钙、镁、钼、钛、钒、锆的测定 - 电感耦合等离子体发射光谱法 |
China National Standards iron |
English PDF |
| GB/T 31270.22-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 22: Soil Surface Photolysis Test {译} 化学农药环境安全评价试验准则 - 第22部分：土壤表面光解试验 |
China National Standards iron |
English PDF |
| GB/T 31270.17-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 17: Acute Toxicity Test on Natural Enemy Trichogramma wasps {译} 化学农药环境安全评价试验准则 - 第17部分：天敌赤眼蜂急性毒性试验 |
China National Standards iron |
English PDF |
| GB/T 31270.15-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 15: Earthworm Acute Toxicity Test {译} 化学农药环境安全评价试验准则 - 第15部分：蚯蚓急性毒性试验 |
China National Standards iron |
English PDF |
| GB/T 31270.16-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 16: Soil Microbial Toxicity Test {译} 化学农药环境安全评价试验准则 - 第16部分：土壤微生物毒性试验 |
China National Standards iron |
English PDF |
| GB/T 31270.10-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 10: Acute Toxicity Test on Bees {译} 化学农药环境安全评价试验准则 - 第10部分：蜜蜂急性毒性试验 |
China National Standards iron |
English PDF |
| GB/T 10891-2025 |
Refrigeration Systems and Heat Pumps - Environmental Adaptability Requirements {译} 制冷系统及热泵 - 环境适应性要求 |
China National Standards iron |
English PDF |
| GB/T 31270.9-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 9: Short-Term Feeding Toxicity Test on Birds {译} 化学农药环境安全评价试验准则 - 第9部分：鸟类短期饲喂毒性试验 |
China National Standards iron |
English PDF |
| GB/T 46174-2025 |
Space Environment - General Requirements for Simulation Tests of Space Environmental Effects on Electronic Components for Space Applications {译} 空间环境 - 宇航用电子元器件空间环境效应模拟试验通用要求 |
China National Standards iron |
English PDF |
| GB/T 46512-2025 |
Lithium iron Phosphate {译} 磷酸锰铁锂 |
China National Standards iron |
English PDF |
| GB/T 32452-2025 |
Aerospace Terminology - Space Environment {译} 航天术语 - 空间环境 |
China National Standards iron |
English PDF |
| GB/T 46263-2025 |
Consumer Product Quality Grading - Household Appliances - ironing Appliances {译} 消费品质量分级 - 家用电器 - 熨烫器具 |
China National Standards iron |
English PDF |
| GB/T 46199-2025 |
Ductile iron Pipes for Trenchless Installation {译} 非开挖铺设用球墨铸铁管 |
China National Standards iron |
English PDF |
| GB/T 46213-2025 |
Technical Specifications for Remanufacturing of Discarded Bonded Neodymium-iron-Boron Magnets {译} 废旧粘结钕铁硼磁体再制造技术规范 |
China National Standards iron |
English PDF |
| GB/T 46234-2025 |
Road Construction and Maintenance Machinery - Environmental Technical Specifications for Asphalt Pavement In-Place Thermal Recycling Units {译} 道路施工与养护机械设备-沥青路面就地热再生机组环保技术规范 |
China National Standards iron |
English PDF |
| GB/T 46215-2025 |
Corrosion of Metals and Alloys - Evaluation of Selective Corrosion of Copper Alloys and Gray Cast iron Components in Power Plants Using Visual and Hardness Methods {译} 金属和合金的腐蚀 - 用目测法和硬度法对电厂部件铜合金和灰铸铁的选择性腐蚀评价 |
China National Standards iron |
English PDF |
| GB/T 29655-2025 |
Rapid-Hardening Neodymium-iron-Boron Alloy Sheets {译} 速凝钕铁硼合金薄片 |
China National Standards iron |
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 iron |
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 iron |
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 iron |
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 iron |
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 iron |
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 iron |
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 iron |
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 iron |
English PDF |
| GB/T 3884.15-2025 |
Chemical Analysis Methods for Copper Concentrates Part 15: Determination of Total iron and Fe₃O₄ Content {译} 铜精矿化学分析方法 - 第15部分：总铁和四氧化三铁含量的测定 |
China National Standards iron |
English PDF |
| GB/T 31971.2-2025 |
Ship and Ocean Technology - Marine Environmental Protection: Skimmer Performance Tests - Part 2: Medium and Low Viscosity Oils {译} 船舶与海上技术 - 海上环境保护：撇油器性能试验-第2部分：中低黏度油 |
China National Standards iron |
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 iron |
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 iron |
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 iron |
English PDF |
| GB/T 31270.2-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides Part 2: Hydrolysis Test {译} 化学农药环境安全评价试验准则 - 第2部分：水解试验 |
China National Standards iron |
English PDF |
| GB/T 31270.13-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 13: Acute Activity Inhibition Test on Daphnia {译} 化学农药环境安全评价试验准则 - 第13部分：溞类急性活动抑制试验 |
China National Standards iron |
English PDF |
| GB/T 31270.12-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides - Part 12: Acute Toxicity Test on Fish {译} 化学农药环境安全评价试验准则 - 第12部分：鱼类急性毒性试验 |
China National Standards iron |
English PDF |
| GB/T 33658-2025 |
Requirements and Evaluation Methods for Indoor Human Thermal Comfort Environments {译} 室内人体热舒适环境要求与评价方法 |
China National Standards iron |
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 iron |
English PDF |
| GB/T 46043-2025 |
Plastics - Recycled plastics - Guidelines for traceability and environmental assessment {译} 塑料-再生塑料-可追溯性和环境因素评估指南 |
China National Standards iron |
English PDF |
| GB/T 45976-2025 |
Aircraft - Environmental Testing of Airborne Fluid System Components - Flame Resistance in Designated Fire Zones {译} 飞机-机载流体系统部件的环境试验-指定火区的火焰耐受性 |
China National Standards iron |
English PDF |
| GB/T 45859-2025 |
Wear-Resistant Cast iron - Classification {译} 耐磨铸铁-分类 |
China National Standards iron |
English PDF |
| GB/T 45855-2025 |
Wind Power Generation Systems - Technical Specifications for Life Cycle Environmental Assessment of Wind Turbines {译} 风能发电系统-风力发电机组生命周期环境评价技术规范 |
China National Standards iron |
English PDF |
| GB/T 20644.2-2025 |
Special Environmental Conditions - Selection Guidelines - Part 2: Polymer Materials {译} 特殊环境条件-选用导则-第2部分：高分子材料 |
China National Standards iron |
English PDF |
| GB/T 20644.1-2025 |
Special Environmental Conditions - Selection Guidelines - Part 1: Metal Surface Protection {译} 特殊环境条件-选用导则-第1部分：金属表面防护 |
China National Standards iron |
English PDF |
| GB/T 20643.3-2025 |
Special environmental conditions - Environmental test methods - Part 3: Artificial Simulation Test Methods and Guidelines - Polymer Materials {译} 特殊环境条件-环境试验方法-第3部分：人工模拟试验方法及导则-高分子材料 |
China National Standards iron |
English PDF |
| GB/T 20643.2-2025 |
Special environmental conditions - Environmental test methods - Part 2: Artificial simulation test methods and guidelines - Electrical and electronic products (including communications products) {译} 特殊环境条件-环境试验方法-第2部分：人工模拟试验方法及导则-电工电子产品（含通信产品） |
China National Standards iron |
English PDF |
| GB/T 20643.1-2025 |
Special environmental conditions - Environmental test methods - Part 1: General {译} 特殊环境条件-环境试验方法-第1部分：总则 |
China National Standards iron |
English PDF |
| GB/T 16124-2025 |
Technical specifications for environmental health impact assessment of water conservancy and hydropower projects {译} 水利水电工程环境健康影响评价技术规范 |
China National Standards iron |
English PDF |
| GB/T 14092.4-2025 |
Environmental Conditions for Mechanical Products - Part 4: Marine {译} 机械产品环境条件-第4部分：海洋 |
China National Standards iron |
English PDF |
| GB/T 10593.5-2025 |
Methods for Measurement of Environmental Parameters for Electrical and Electronic Products - Part 5: Corrosive Gases {译} 电工电子产品环境参数测量方法-第5部分：腐蚀性气体 |
China National Standards iron |
English PDF |
| GB/T 10593.4-2025 |
Methods for Measurement of Environmental Parameters for Electrical and Electronic Products - Part 4: Condensation {译} 电工电子产品环境参数测量方法-第4部分：凝露 |
China National Standards iron |
English PDF |
| GB/T 2423.66-2025 |
Environmental Testing - Part 2: Test Methods - Test: Temperature/Humidity/Static Load Combination {译} 环境试验-第2部分：试验方法-试验：温度/湿度/静负载综合 |
China National Standards iron |
English PDF |
| GB/T 2423.50-2025 |
Environmental Testing - Part 2: Test Methods - Test Cy: Steady Damp Heat, Mainly Used for Accelerated Testing of Components {译} 环境试验-第2部分：试验方法-试验Cy：恒定湿热主要用于元件的加速试验 |
China National Standards iron |
English PDF |
| GB/T 2423.21-2025 |
Environmental Testing - Part 2: Test Methods - Test M: Low Pressure {译} 环境试验-第2部分：试验方法-试验M：低气压 |
China National Standards iron |
English PDF |
| GB/T 45771-2025 |
Fine ceramics - Method for evaluating the friction and wear characteristics of ceramic films in dry and wet environments {译} 精细陶瓷-干湿环境下陶瓷薄膜的摩擦磨损特性评价方法 |
China National Standards iron |
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 iron |
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 iron |
English PDF |
| GB/T 33822-2025 |
Nano-lithium iron Phosphate {译} 纳米磷酸铁锂 |
China National Standards iron |
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 iron |
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 iron |
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 iron |
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 iron |
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 iron |
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 iron |
English PDF |
| GB/T 45664-2025 |
Environmental Test Methods for Electrically Heated Glass for Aviation Use {译} 航空电加温玻璃环境试验方法 |
China National Standards iron |
English PDF |
| GB/T 45684-2025 |
Gray Cast iron - Classification {译} 灰铸铁-分类 |
China National Standards iron |
English PDF |
| GB/T 8263-2025 |
Wear-Resistant White iron Castings {译} 耐磨白口铸铁件 |
China National Standards iron |
English PDF |
| GB/T 45738-2025 |
Space Debris Environment Evolution Model {译} 空间碎片环境演化模型 |
China National Standards iron |
English PDF |
| GB/T 34138-2025 |
Radiation Protection Instruments - Environmental, Electromagnetic, and Mechanical Performance Requirements and Test Methods {译} 辐射防护仪器-环境、电磁和机械性能要求以及试验方法 |
China National Standards iron |
English PDF |
| GB/T 45657-2025 |
Audio-Visual Technical Requirements for Information-Based Teaching Environments {译} 信息化教学环境视听技术要求 |
China National Standards iron |
English PDF |
| GB/T 18039.11-2025 |
Electromagnetic Compatibility - Environment - Part 11: HEMP Environment Classification {译} 电磁兼容-环境-第11部分：HEMP环境分类 |
China National Standards iron |
English PDF |
| GB/T 17216-2025 |
Environmental Hygiene Requirements for Civil Air Defense Projects in Peacetime Operation {译} 人民防空工程平时使用环境卫生要求 |
China National Standards iron |
English PDF |
| GB/T 36066-2025 |
Cleanrooms and Related Controlled Environments - Testing Technology Requirements and Applications {译} 洁净室及相关受控环境-检测技术要求与应用 |
China National Standards iron |
English PDF |
| GB/T 6730.24-2025 |
iron Ore - Determination of Total Rare Earth Content - Arsenazo III Spectrophotometric Method {译} 铁矿石-稀土总量的测定-偶氮胂Ⅲ分光光度法 |
China National Standards iron |
English PDF |
| GB/T 33555-2025 |
Technical Requirements for Static Electricity Control in Cleanrooms and Related Controlled Environments {译} 洁净室及相关受控环境-静电控制技术要求 |
China National Standards iron |
English PDF |
| GB/T 6730.90-2025 |
iron Ore - Determination of Gold, Silver, Platinum, and Palladium Content - Inductively Coupled Plasma-Mass Spectrometry {译} 铁矿石-金、银、铂、钯含量的测定-电感耦合等离子体质谱法 |
China National Standards iron |
English PDF |
| GB/T 18910.103-2025 |
Liquid Crystal Display Devices - Part 10-3: Environment, Durability and Mechanical Test Methods - Glass Strength and Reliability {译} 液晶显示器件-第10-3部分：环境、耐久性和机械试验方法-玻璃强度和可靠性 |
China National Standards iron |
English PDF |
| GB/T 45627-2025 |
Technical Specifications for Automotive Environmental Wind Tunnel Testing {译} 汽车环境风洞试验室检验技术规范 |
China National Standards iron |
English PDF |
| GB/T 10485-2025 |
Road vehicles - Exterior lighting and light-signaling devices - Environmental durability {译} 道路车辆-外部照明和光信号装置-环境耐久性 |
China National Standards iron |
English PDF |
| GB/T 20972.2-2025 |
Petroleum and Natural Gas Industries - Materials for Use in Hydrogen Sulfide-Containing Environments in Oil and Gas Production - Part 2: Cracking-Resistant Carbon Steel, Low-Alloy Steel, and Cast Iron {译} 石油天然气工业-油气开采中用于含硫化氢环境的材料-第2部分：抗开裂碳钢、低合金钢和铸铁 |
China National Standards iron |
English PDF |
| GB/T 20972.3-2025 |
Petroleum and Natural Gas Industries - Materials for Use in Hydrogen Sulfide-Containing Environments in Oil and Gas Production - Part 3: Cracking-Resistant and Corrosion-Resistant Alloys and Other Alloys {译} 石油天然气工业-油气开采中用于含硫化氢环境的材料-第3部分：抗开裂耐蚀合金和其他合金 |
China National Standards iron |
English PDF |
| GB/T 45131-2025 |
Analytical Methods for Boiler and Cooling Water - Determination of Phosphate, Chloride, Silicate, Total Alkalinity, Phenolphthalein Alkalinity, Hardness, and iron - Spectrophotometric Method Based on a Discontinuous Analyzer System {译} 锅炉用水和冷却水分析方法-磷酸盐、氯化物、硅酸盐、总碱度、酚酞碱度、硬度和铁的测定-基于间断分析系统的分光光度法 |
China National Standards iron |
English PDF |
| GB/T 45196-2025 |
Technical Guidelines for Surveys of Environmental Quality in Agricultural Product Origin {译} 农产品产地环境质量调查技术指南 |
China National Standards iron |
English PDF |
| GB/T 45204-2025 |
Guidelines for Environmental Cleaning and Disinfection of Pet Businesses {译} 宠物经营场所环境清洁与消毒指南 |
China National Standards iron |
English PDF |
| GB 6249-2025 |
Regulations on Environmental Radiation Protection in Nuclear Power Plants {译} 核动力厂环境辐射防护规定 |
China National Standards iron |
English PDF |
| GB/T 21478-2024 |
Ships and marine technology-marine environmental protection-oil spill treatment vocabulary {译} 船舶与海上技术-海上环境保护-溢油处理词汇 |
China National Standards iron |
English PDF |
| GB/T 22371-2024 |
Environmental protection requirements for fax machines, multi-function composite fax machines {译} 传真机、多功能复合型传真机环境保护要求 |
China National Standards iron |
English PDF |
| GB/T 18892-2024 |
Environmental protection requirements for copying machinery-Energy-saving requirements for copying machines and multi-function machines {译} 复印机械环境保护要求-复印机及多功能一体机节能要求 |
China National Standards iron |
English PDF |
| GB/T 45177-2024 |
Technical specifications for light environment of artificial light-type plant factories {译} 人工光型植物工厂光环境技术规范 |
China National Standards iron |
English PDF |
| GB/T 19183.5-2024 |
Electrical and electronic equipment mechanical structure - Outdoor enclosure - Part 3: Environmental requirements, tests and safety requirements {译} 电气和电子设备机械结构-户外机壳-第3部分：环境要求、试验及安全要求 |
China National Standards iron |
English PDF |
| GB/T 43758.2-2024 |
Technical conditions for the safety test environment of intelligent connected vehicles - Part 2: Semi-open roads {译} 智能网联汽车运行安全测试环境技术条件-第2部分：半开放道路 |
China National Standards iron |
English PDF |
| GB/T 8897.6-2024 |
Primary cells - Part 6: Environmental guidelines {译} 原电池-第6部分：环境指南 |
China National Standards iron |
English PDF |
| GB/T 35132.1-2024 |
Automation systems and integration-Evaluation of energy efficiency and other environmental impact factors of manufacturing systems-Part 1: Overview and general principles {译} 自动化系统与集成-制造系统能源效率以及其他环境影响因素的评估-第1部分：概述和总则 |
China National Standards iron |
English PDF |
| GB/T 24055.1-2024 |
Environmental management-Guidelines for establishing good practices for preventing and controlling land degradation and desertification-Part 1: Framework for good practices {译} 环境管理-建立防治土地退化和荒漠化良好实践指南-第1部分：良好实践框架 |
China National Standards iron |
English PDF |
| GB/T 2424.25-2024 |
Environmental testing-Part 3: Test guidelines-Seismic test methods {译} 环境试验-第3部分：试验导则-地震试验方法 |
China National Standards iron |
English PDF |
| GB/T 24045-2024 |
Environmental management-Product system eco-efficiency assessment-Principles, requirements and guidelines {译} 环境管理-产品系统生态效率评估-原则、要求与指南 |
China National Standards iron |
English PDF |
| GB/T 44911-2024 |
Aircraft - Environmental and operating conditions for airborne equipment - Humidity, temperature and atmospheric pressure tests {译} 航空器-机载设备环境和操作条件-湿度、温度和大气压力试验 |
China National Standards iron |
English PDF |
| GB/T 4698.29-2024 |
Chemical analysis methods for sponge titanium, titanium and titanium alloys-Part 29: Determination of aluminum, carbon, chromium, copper, iron, manganese, molybdenum, nickel, silicon, tin, vanadium and zirconium content-Optical Direct reading spectrometry {译} 海绵钛、钛及钛合金化学分析方法-第29部分：铝、碳、铬、铜、铁、锰、钼、镍、硅、锡、钒、锆含量的测定-光电直读光谱法 |
China National Standards iron |
English PDF |
| GB/T 45009-2024 |
Rare earth environmental barrier coating materials-Ytterbium silicate powder {译} 稀土环境障涂层材料-硅酸镱粉末 |
China National Standards iron |
English PDF |
| GB/T 45005-2024 |
General principles for environmental declarations of building products and services {译} 建筑产品与服务环境声明通则 |
China National Standards iron |
English PDF |
| GB 12358-2024 |
General technical requirements for environmental gas detection and alarm instruments in workplaces {译} 作业场所环境气体检测报警仪器-通用技术要求 |
China National Standards iron |
English PDF |
| GB 4234.7-2024 |
Surgical implants - Metallic materials - Part 7: Forged and cold worked cobalt-chromium-nickel-molybdenum-iron alloys {译} 外科植入物-金属材料-第7部分：可锻和冷加工的钴-铬-镍-钼-铁合金 |
China National Standards iron |
English PDF |
| GB/T 44841-2024 |
Welding process assessment test for non-alloy and low-alloy cast iron {译} 非合金及低合金铸铁焊接工艺评定试验 |
China National Standards iron |
English PDF |
| GB/T 44714-2024 |
Guidelines for setting up a friendly environment for cognitive impairment in nursing homes {译} 养老机构-认知障碍友好环境设置导则 |
China National Standards iron |
English PDF |
| GB/T 3287-2024 |
Malleable cast iron pipe connectors {译} 可锻铸铁管路连接件 |
China National Standards iron |
English PDF |
| GB/T 44749.2-2024 |
Adhesives - Test Methods for Evaluation and Selection of Adhesives for Interior Wood Products - Part 2: Resistance to Delamination in Harsh Environments {译} 胶粘剂-室内木制品用胶粘剂评价和选择试验方法-第2部分：在恶劣环境下的抗分层性 |
China National Standards iron |
English PDF |
| GB/T 44749.1-2024 |
Adhesives - Test Methods for Evaluation and Selection of Adhesives for Interior Wood Products - Part 1: Resistance to Delamination in Non-Harsh Environments {译} 胶粘剂-室内木制品用胶粘剂评价和选择试验方法-第1部分：在非恶劣环境下的抗分层性 |
China National Standards iron |
English PDF |
| GB/T 44821.1-2024 |
General technical requirements for stratospheric airships-Part 1: Environmental control systems {译} 平流层飞艇通用技术要求-第1部分：环境控制系统 |
China National Standards iron |
English PDF |
| GB/T 44776-2024 |
General requirements for simulation analysis of spacecraft space environment and its effects {译} 航天器空间环境及其效应仿真分析通用要求 |
China National Standards iron |
English PDF |
| GB/T 42125.4-2024 |
Safety requirements for electrical equipment for measurement, control and laboratory use-Part 4: Special requirements for climate and environmental testing and other temperature regulation equipment {译} 测量、控制和实验室用电气设备的安全要求-第4部分：气候与环境试验以及其他温度调节设备的特殊要求 |
China National Standards iron |
English PDF |
| GB/T 29468-2024 |
Clean rooms and related controlled environments - Sandwich panels for enclosure structures {译} 洁净室及相关受控环境-围护结构夹芯板 |
China National Standards iron |
English PDF |
| GB/T 44764-2024 |
Petroleum, petrochemical and natural gas industries - Metal materials resistant to sulfide stress cracking in corrosive petroleum refining environments {译} 石油、石化和天然气工业-腐蚀性石油炼制环境中抗硫化物应力开裂的金属材料 |
China National Standards iron |
English PDF |
| GB 7300.304-2024 |
Feed additives - Part 3: Mineral elements and their complexes (chelates) - Glycine iron complex {译} 饲料添加剂-第3部分：矿物元素及其络（螯）合物-甘氨酸铁络合物 |
China National Standards iron |
English PDF |
| GB/T 35428-2024 |
Environmental control requirements for negative pressure isolation wards in hospitals {译} 医院负压隔离病房环境控制要求 |
China National Standards iron |
English PDF |
| GB/T 44468-2024 |
Intuitive and qualitative analysis methods for plastic degradation rate under artificial simulated marine environmental conditions {译} 人工模拟海洋环境条件下塑料降解速率直观和定性分析方法 |
China National Standards iron |
English PDF |
| GB/T 44513-2024 |
Microelectromechanical systems (MEMS) technology - Environmental test methods for MEMS piezoelectric films for sensors {译} 微机电系统（MEMS）技术-传感器用MEMS压电薄膜的环境试验方法 |
China National Standards iron |
English PDF |
| GB/T 44434-2024 |
Space environment-technical requirements for meteor radar {译} 空间环境-流星雷达技术要求 |
China National Standards iron |
English PDF |
| GB/T 16716.5-2024 |
Packaging and environment - Part 5: Energy recovery {译} 包装与环境-第5部分：能量回收 |
China National Standards iron |
English PDF |
| GB/T 24008-2024 |
Monetary value assessment of environmental impacts and related environmental factors {译} 环境影响及相关环境因素的货币价值评估 |
China National Standards iron |
English PDF |
| GB/T 24007-2024 |
Environmental management - Confirmation Guidelines for determining environmental costs and benefits {译} 环境管理-确定环境成本和效益的指南 |
China National Standards iron |
English PDF |
| GB/T 38216.4-2024 |
Steel slag - Determination of total iron content - Titanium trichloride - potassium dichromate titration method {译} 钢渣-全铁含量的测定-三氯化钛-重铬酸钾滴定法 |
China National Standards iron |
English PDF |
| GB/T 5170.22-2024 |
Environmental test equipment inspection methods - Part 22: Reverberation field test equipment for acoustic vibration tests {译} 环境试验设备检验方法-第22部分：声振试验用混响场试验设备 |
China National Standards iron |
English PDF |
| GB/T 44624-2024 |
Ergonomics of thermal environments - Contact with hot and cold surfaces =Methods for evaluating human reactions during transport {译} 热环境的人类工效学-接触冷热表面时人体反应评价方法 |
China National Standards iron |
English PDF |
| GB 44499-2024 |
Household and similar electrical appliances-Energy-saving and environmental protection specifications {译} 家用和类似用途电器-节能环保规范 |
China National Standards iron |
English PDF |
| GB/T 44311-2024 |
Guidelines for environmental assessment for the elderly {译} 适老环境评估导则 |
China National Standards iron |
English PDF |
| GB/T 6553-2024 |
Electrical insulating materials for use under severe environmental conditions - Test methods for assessing resistance to tracking and erosion {译} 严酷环境条件下使用的电气绝缘材料-评定耐电痕化和蚀损的试验方法 |
China National Standards iron |
English PDF |
| GB/T 2423.65-2024 |
Environmental testing - Part 2: Test methods - Test: salt spray/temperature/humidity/solar radiation combination {译} 环境试验-第2部分：试验方法-试验：盐雾/温度/湿度/太阳辐射综合 |
China National Standards iron |
English PDF |
| GB/T 2424.7-2024 |
Environmental testing - Part 3: Supporting documents and guidelines - Temperature chamber measurements (with load) for test A (low temperature) and B (high temperature) {译} 环境试验-第3部分：支持文件及导则-试验A（低温）和B（高温）的温度箱测量（带负载） |
China National Standards iron |
English PDF |
| GB/T 2423.34-2024 |
Environmental testing - Part 2: Test methods - Test Z/AD: Temperature/humidity combined cycle test {译} 环境试验-第2部分：试验方法-试验Z/AD:温度/湿度组合循环试验 |
China National Standards iron |
English PDF |
| GB/T 2423.17-2024 |
Environmental testing - Part 2: Test methods - Test Ka: Salt spray {译} 环境试验-第2部分：试验方法-试验Ka：盐雾 |
China National Standards iron |
English PDF |
| GB/T 4798.11-2024 |
Classification of environmental conditions - Classification of environmental parameter groups and their severity classification - Part 11: Drawing of environmental severity distribution maps {译} 环境条件分类-环境参数组分类及其严酷程度分级-第11部分：环境严酷度分布图绘制 |
China National Standards iron |
English PDF |
| GB/T 25915.17-2024 |
Clean rooms and related controlled environments - Part 17: Application of particle deposition rate {译} 洁净室及相关受控环境-第17部分：粒子沉积速率应用 |
China National Standards iron |
English PDF |
| GB/T 44385-2024 |
General requirements for ensuring the adaptability of spacecraft to the space environment {译} 航天器空间环境适应性保证通用要求 |
China National Standards iron |
English PDF |
| GB/T 44388-2024 |
Space environment - Laboratory calibration method for thermal plasma in-situ detection payloads {译} 空间环境-热等离子体原位探测载荷实验室定标方法 |
China National Standards iron |
English PDF |
| GB/T 16716.6-2024 |
Packaging and environment - Part 6: Organic cycles {译} 包装与环境-第6部分：有机循环 |
China National Standards iron |
English PDF |
| GB/T 29469-2024 |
Clean rooms and related controlled environments - Performance and rationality evaluation {译} 洁净室及相关受控环境-性能及合理性评价 |
China National Standards iron |
English PDF |
| GB/T 44279-2024 |
Temperature-humidity-vibration-low pressure comprehensive environmental test system {译} 温度-湿度-振动-低气压综合环境试验系统 |
China National Standards iron |
English PDF |
| GB/T 44209-2024 |
Nanotechnology-iron content measurement of polysaccharide superparamagnetic iron oxide solution-Inductively coupled plasma emission spectroscopy {译} 纳米技术-多聚糖超顺磁氧化铁溶液铁含量测量-电感耦合等离子体发射光谱法 |
China National Standards iron |
English PDF |
| GB/T 44181-2024 |
Space environment - Method for estimating the single particle upset rate of semiconductor devices for aerospace on-orbit Method {译} 空间环境-宇航用半导体器件在轨单粒子翻转率预计方法 |
China National Standards iron |
English PDF |
| GB/T 4706.2-2024 |
Safety of household and similar electrical appliances - Part 2: Particular requirements for electric irons {译} 家用和类似用途电器的安全-第2部分：电熨斗的特殊要求 |
China National Standards iron |
English PDF |
| GB/T 4706.83-2024 |
Safety of household and similar electrical appliances - Part 83: Particular requirements for clip irons {译} 家用和类似用途电器的安全-第83部分：夹烫机的特殊要求 |
China National Standards iron |
English PDF |
| GB/T 44159-2024 |
Environmental protection specifications for meteorological detection-meteorological satellite ground station {译} 气象探测环境保护规范-气象卫星地面站 |
China National Standards iron |
English PDF |
| GB/T 44150-2024 |
Metallic and other inorganic coatings-Zinc and nickel, cobalt or iron alloy electroplating layers {译} 金属及其他无机覆盖层-锌与镍、钴或铁合金电镀层 |
China National Standards iron |
English PDF |
| GB/T 6730.88-2024 |
iron ore - Determination of chlorine content - X-ray fluorescence spectrometry {译} 铁矿石-氯含量的测定-X射线荧光光谱法 |
China National Standards iron |
English PDF |
| GB-14585-2024 |
Technical regulations for radiation environment management of radioactive waste from uranium mining and metallurgy {译} 铀矿冶放射性废物辐射环境管理技术规定 |
China National Standards iron |
English PDF |
| GB/T 29077-2024 |
Requirements for processing telemetry data of the flight environment at the satellite-rocket interface {译} 星箭界面飞行环境遥测数据处理要求 |
China National Standards iron |
English PDF |
| GB/T 6730.89-2024 |
iron ore-Determination of thorium content-Arsenazo III spectrophotometry {译} 铁矿石-钍含量的测定-偶氮胂Ⅲ分光光度法 |
China National Standards iron |
English PDF |
| GB/T 26669-2024 |
Environmental awareness design of electrical and electronic products-Terminology {译} 电工电子产品环境意识设计-术语 |
China National Standards iron |
English PDF |
| GB/Z 44074-2024 |
Low-voltage switchgear and control equipment and complete sets of equipment-environmental factors {译} 低压开关设备和控制设备及其成套设备-环境因素 |
China National Standards iron |
English PDF |
| GB/T 718-2024 |
Casting pig iron {译} 铸造用生铁 |
China National Standards iron |
English PDF |
| GB/T 10322.5-2024 |
iron ore - Determination of moisture content in delivery batches {译} 铁矿石-交货批水分含量的测定 |
China National Standards iron |
English PDF |
| GB/T 6730.63-2024 |
iron ore - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupled plasma emission spectrometry {译} 铁矿石-铝、钙、镁、锰、磷、硅和钛含量的测定-电感耦合等离子体发射光谱法 |
China National Standards iron |
English PDF |
| GB/T 24189-2024 |
iron ore for blast furnaces - Determination of reducibility expressed as the final reduction index {译} 高炉用铁矿石-用最终还原度指数表示的还原性的测定 |
China National Standards iron |
English PDF |
| GB/T 10322.3-2024 |
iron ore - Experimental method for checking sampling precision {译} 铁矿石-校核取样精密度的实验方法 |
China National Standards iron |
English PDF |
| GB/T 44034-2024 |
iron ore - Sampling method of ore pulp {译} 铁矿石-矿浆的取样方法 |
China National Standards iron |
English PDF |
| GB/T 44032-2024 |
Identification methods for iron ore and iron-containing materials {译} 铁矿石与含铁物料的鉴别方法 |
China National Standards iron |
English PDF |
| GB/Z 44064-2024 |
Technical report on LED artificial light environment for plant growth {译} 植物生长LED人工光环境技术报告 |
China National Standards iron |
English PDF |
| GB/T 3653.1-2024 |
Determination of boron iron-boron content-alkali titration method- {译} 硼铁-硼含量的测定-碱量滴定法- |
China National Standards iron |
English PDF |
| GB/T 44033-2024 |
Calculation methods for utilization of iron ore tailings {译} 铁矿尾矿利用率计算方法 |
China National Standards iron |
English PDF |
| GB/T 44028-2024 |
Calculation methods for utilization of iron ore waste rock {译} 铁矿废石利用率计算方法 |
China National Standards iron |
English PDF |
| GB-31335-2024 |
Energy consumption limit per unit product for iron ore mining and ore dressing {译} 铁矿开采和选矿单位产品能源消耗限额 |
China National Standards iron |
English PDF |
| GB-32051-2024 |
Energy consumption limits per unit product of titanium dioxide and iron oxide pigments {译} 钛白粉和氧化铁颜料单位产品能源消耗限额 |
China National Standards iron |
English PDF |
| GB/Z 43998-2024 |
Nanotechnology - Methods for measuring the concentration of nanoscale carbon black and amorphous silica in the air of mixed dust manufacturing environments {译} 纳米技术-混合粉尘制造环境空气中纳米级炭黑和无定形二氧化硅浓度的测量方法 |
China National Standards iron |
English PDF |
| GB/Z 44002-2024 |
Space environment - Methods for determining solar energy proton injection and peak flux {译} 空间环境-太阳能量质子注量和峰值通量的确定方法 |
China National Standards iron |
English PDF |
| GB/T 11066.12-2024 |
Methods for chemical analysis of gold - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - Inductively coupled plasma atomic emission spectrometry {译} 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards iron |
English PDF |
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