Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 8965.3-2022 |
Protective Clothing Molten metal Splash Protective Clothing {译} 防护服装 熔融金属飞溅防护服 |
China National Standards metal |
 English PDF |
| GB/T 16886.15-2022 |
Biological Evaluation of Medical Devices-Part 15: Qualitative and Quantitative Degradation Products of metals and Alloys {译} 医疗器械生物学评价 第15部分：金属与合金降解产物的定性与定量 |
China National Standards metal |
English PDF |
| GB/T 15970.11-2022 |
Corrosion of metals and alloys - Stress corrosion testing - Part 11: Guidelines for hydrogen embrittlement and hydrogen-induced cracking tests of metals and alloys {译} 金属和合金的腐蚀 应力腐蚀试验 第11部分:金属和合金氢脆和氢致开裂试验指南 |
China National Standards metal |
English PDF |
| GB/T 23608-2022 |
Recycling platinum group metal raw materials {译} 回收铂族金属原料 |
China National Standards metal |
English PDF |
| GB/T 42240-2022 |
Nanotechnology Determination of metallic impurities in graphene powders Inductively coupled plasma mass spectrometry {译} 纳米技术 石墨烯粉体中金属杂质的测定 电感耦合等离子体质谱法 |
China National Standards metal |
English PDF |
| GB/T 12690.1-2022 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method {译} 稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分：碳、硫量的测定 高频-红外吸收法 |
China National Standards metal |
English PDF |
| GB/T 5686.7-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of sulfur content Infrared absorption method and combustion neutralization titration method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards metal |
English PDF |
| GB/T 41950-2022 |
metallic coatings Zinc and zinc alloy electroplating with hexavalent chromium-free treatment on steel {译} 金属覆盖层 钢铁上经过无六价铬处理的锌和锌合金电镀层 |
China National Standards metal |
English PDF |
| GB/T 41951-2022 |
Corrosion of metals and alloys - Test method for corrosion resistance of steel connecting parts and steel components for construction {译} 金属和合金的腐蚀 建筑用钢连接部件及钢构件耐腐蚀性能测试方法 |
China National Standards metal |
English PDF |
| GB/T 1482-2022 |
metal powders - Determination of fluidity - Standard funnel method (Hall flow meter) {译} 金属粉末 流动性的测定 标准漏斗法（霍尔流速计） |
China National Standards metal |
English PDF |
| GB/T 42262-2022 |
metallic and Other Inorganic Overlays Thermal Spray Coordination Tasks and Responsibilities {译} 金属及其他无机覆盖层 热喷涂协调 任务和职责 |
China National Standards metal |
English PDF |
| GB/T 41898-2022 |
Determination of corrosion resistance and compactness of coatings on inner walls of food metal containers-electrochemical method {译} 食品金属容器内壁涂覆层耐蚀力和致密性的测定 电化学法 |
China National Standards metal |
English PDF |
| GB/T 41711-2022 |
Determination of acid resistance, sulfur resistance and salt resistance of coatings on the inner wall of food metal containers {译} 食品金属容器内壁涂覆层抗酸性、抗硫性、抗盐性的测定 |
China National Standards metal |
English PDF |
| GB/T 41824-2022 |
Quality management specifications for metal materials used in items important to safety in nuclear power plants {译} 核电厂安全重要物项用金属材料质量管理规范 |
China National Standards metal |
English PDF |
| GB/T 9797-2022 |
metallic and other inorganic coatings Nickel, nickel + chromium, copper + nickel and copper + nickel + chromium plating {译} 金属及其他无机覆盖层 镍、镍+铬、铜+镍和铜+镍+铬电镀层 |
China National Standards metal |
English PDF |
| GB/T 41917-2022 |
Nanotechnology Electron Spin Resonance (ESR) Detection of Reactive Oxygen Species (ROS) Produced by metal Oxide Nanomaterials {译} 纳米技术 电子自旋共振（ESR）法检测金属氧化物纳米材料产生的活性氧（ROS） |
China National Standards metal |
English PDF |
| GB/T 16825.1-2022 |
metallic materials - Inspection and calibration of static uniaxial testing machines - Part 1: Tensile and (or) compression testing machines - Inspection and calibration of force measuring systems {译} 金属材料 静力单轴试验机的检验与校准 第1部分：拉力和（或）压力试验机 测力系统的检验与校准 |
China National Standards metal |
English PDF |
| GB/T 15546-2022 |
metallurgical Roll Terminology {译} 冶金轧辊术语 |
China National Standards metal |
English PDF |
| GB/T 17472-2022 |
Specification for precious metal pastes for microelectronics {译} 微电子技术用贵金属浆料规范 |
China National Standards metal |
English PDF |
| GB/T 41945-2022 |
Rubber and vulcanizate - Determination of metal content by inductively coupled plasma optical emission spectrometry (ICP-OES) {译} 生胶和硫化胶 用电感耦合等离子体发射光谱仪(ICP-OES)测定金属含量 |
China National Standards metal |
English PDF |
| GB/T 37211.3-2022 |
Methods for chemical analysis of germanium metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry {译} 金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法 |
China National Standards metal |
English PDF |
| GB/T 42259-2022 |
metal and other inorganic coatings - Test methods for thermal cycle and thermal shock resistance of thermal barrier coatings {译} 金属及其他无机覆盖层 热障涂层耐热循环与热冲击性能测试方法 |
China National Standards metal |
English PDF |
| GB/T 38812.4-2022 |
Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration {译} 直接还原铁 金属铁含量的测定 溴-甲醇滴定法 |
China National Standards metal |
English PDF |
| GB/T 42261-2022 |
metal and other inorganic coatings - thermal cycle test method for thermal barrier coatings under temperature gradient {译} 金属及其他无机覆盖层 温度梯度下热障涂层热循环试验方法 |
China National Standards metal |
English PDF |
| GB/T 17394.3-2022 |
metallic materials - Leeb hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 里氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards metal |
English PDF |
| GB/T 41653-2022 |
Corrosion of metals and alloys - Anodic test method for susceptibility to intergranular corrosion of heat-treated aluminum alloys {译} 金属和合金的腐蚀 热处理铝合金晶间腐蚀敏感性阳极试验方法 |
China National Standards metal |
English PDF |
| GB/T 41658-2022 |
metal powders (excluding cemented carbide) copper-based impregnated powder test method {译} 金属粉末（不包括硬质合金） 铜基浸渗粉检验方法 |
China National Standards metal |
English PDF |
| GB/T 1481-2022 |
Determination of compressibility of metal powders (excluding cemented carbide powders) in uniaxial compaction {译} 金属粉末(不包括硬质合金粉末) 在单轴压制中压缩性的测定 |
China National Standards metal |
English PDF |
| GB/T 2523-2022 |
Method for measuring surface roughness, peak number and waviness of cold-rolled metal sheet and strip {译} 冷轧金属薄板和薄带表面粗糙度、峰值数和波纹度测量方法 |
China National Standards metal |
English PDF |
| GB/T 17394.2-2022 |
metallic materials - Leeb hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 里氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards metal |
English PDF |
| GB/T 24162-2022 |
Periodic inspection and evaluation of compressed natural gas metal liner fiber ring wound gas cylinders for automobiles {译} 汽车用压缩天然气金属内胆纤维环缠绕气瓶定期检验与评定 |
China National Standards metal |
English PDF |
| GB/T 230.3-2022 |
metallic materials - Rockwell hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 洛氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards metal |
English PDF |
| GB/T 21838.3-2022 |
metallic materials - Instrumented indentation tests for hardness and material parameters - Part 3: Calibration of standard blocks {译} 金属材料 硬度和材料参数的仪器化压入试验 第3部分：标准块的标定 |
China National Standards metal |
English PDF |
| GB/T 21838.2-2022 |
metallic materials - Instrumented indentation tests for hardness and material parameters - Part 2: Verification and calibration of testing machines {译} 金属材料 硬度和材料参数的仪器化压入试验 第2部分：试验机的检验和校准 |
China National Standards metal |
English PDF |
| GB/T 231.3-2022 |
metallic materials - Brinell hardness test - Part 3: Calibration of standard hardness blocks {译} 金属材料 布氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards metal |
English PDF |
| GB/T 231.2-2022 |
metallic materials - Brinell hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 布氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards metal |
English PDF |
| GB/T 41738-2022 |
Test method for mode I interlaminar fracture toughness (GIC) of fiber metal laminates {译} 纤维金属层板I型层间断裂韧性（GIC）试验方法 |
China National Standards metal |
English PDF |
| GB/Z 41506-2022 |
Hydraulic transmission - Fatigue pressure test for metal pressure shells - Evaluation method {译} 液压传动 金属承压壳体的疲劳压力试验 评价方法 |
China National Standards metal |
English PDF |
| GB/T 230.2-2022 |
metallic materials - Rockwell hardness test - Part 2: Inspection and calibration of hardness testers and indenters {译} 金属材料 洛氏硬度试验 第2部分：硬度计及压头的检验与校准 |
China National Standards metal |
English PDF |
| GB/T 5686.1-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration {译} 锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法 |
China National Standards metal |
English PDF |
| GB/T 41654-2022 |
Corrosion of metals and alloys - Method for metallographic examination of specimens after exposure to high temperature corrosive environments {译} 金属和合金的腐蚀 在高温腐蚀环境下暴露后试样的金相检验方法 |
China National Standards metal |
English PDF |
| GB/T 30834-2022 |
Evaluation and statistics of non-metallic inclusions in steel - Scanning electron microscopy {译} 钢中非金属夹杂物的评定和统计 扫描电镜法 |
China National Standards metal |
English PDF |
| GB/T 5686.4-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry {译} 锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法 |
China National Standards metal |
English PDF |
| GB/T 5686.2-2022 |
Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法 |
China National Standards metal |
English PDF |
| GB/T 41079.2-2022 |
Methods for Determination of Physical Properties of Liquid metals Part 2: Determination of Electrical Conductivity {译} 液态金属物理性能测定方法 第2部分：电导率的测定 |
China National Standards metal |
English PDF |
| GB/T 41739-2022 |
Test method for dimensional stability of metal matrix composites—Cold and heat cycle method {译} 金属基复合材料尺寸稳定性检测方法 冷热循环法 |
China National Standards metal |
English PDF |
| GB/T 41756-2022 |
Corrosion of metals and alloys - Method for assessing resistance to atmospheric corrosion of low alloy steels {译} 金属和合金的腐蚀 低合金钢耐大气腐蚀评估方法 |
China National Standards metal |
English PDF |
| GB/T 41477-2022 |
Test method for mechanical properties of metal parts repaired by laser cladding {译} 激光熔覆修复金属零部件力学性能试验方法 |
China National Standards metal |
English PDF |
| GB/T 41079.1-2021 |
Test methods for physical properties of liquid metals—Part 1:Determination of density 液态金属物理性能测定方法 第1部分：密度的测定 |
China National Standards metal |
English PDF |
| GB/T 41012-2021 |
Technical specifications for collection and recovery of non-ferrous metal contained solid waste 含有色金属固体废物回收利用技术规范 |
China National Standards metal |
English PDF |
| GB/T 31723.413-2021 |
metallic communication cable test methods—Part 4-13: Electromagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-13部分：电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法 |
China National Standards metal |
English PDF |
| GB/T 31723.414-2021 |
metallic communication cable test methods—Part 4-14: Electromagnetic compatibility (EMC)—Coupling attenuation of cable assemblies (field conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-14部分：电磁兼容 电缆组件(现场条件)的耦合衰减 吸收钳法 |
China National Standards metal |
English PDF |
| GB/T 41107.2-2021 |
Destructive tests on welds in metallic materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 2: Self-restraint tests 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第2部分：自拘束试验 |
China National Standards metal |
English PDF |
| GB/T 41107.1-2021 |
Destructive tests on welds in metallic materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 1: General 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第1部分：总则 |
China National Standards metal |
English PDF |
| GB/T 22565.1-2021 |
metallic materials -- Sheet and strip -- Method for spring back evaluation -- Part 1: Stretch bending 金属材料 薄板和薄带 回弹性能评估方法 第1部分：拉弯法 |
China National Standards metal |
English PDF |
| GB/T 3670-2021 |
Covered electordes for manual metal arc welding of copper and copper alloys 铜及铜合金焊条 |
China National Standards metal |
English PDF |
| GB/T 41154-2021 |
metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-mechanical fatigue testing method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards metal |
English PDF |
| GB/T 41120-2021 |
Non-destructive testing -- Test method for non-ferromagnetic metallic component pulsed eddy current testing 无损检测 非铁磁性金属材料脉冲涡流检测 |
China National Standards metal |
English PDF |
| GB/T 31723.412-2021 |
metallic communication cable test methods—Part 4-12: Electromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardware—Absorbing clamp method 金属通信电缆试验方法 第4-12部分：电磁兼容 连接硬件的耦合衰减或屏蔽衰减 吸收钳法 |
China National Standards metal |
English PDF |
| GB/T 41058-2021 |
Methods for detecting heavy metals in sludge and contaminated soil for cement kiln coprocessing 水泥窑协同处置污泥及污染土中重金属的检测方法 |
China National Standards metal |
English PDF |
| GB/T 8643-2021 |
Determination of lubricant content in lubricated metal-powder mixes—Soxhlet extraction method 含润滑剂金属粉末中润滑剂含量的测定 索格利特（Soxhlet）萃取法 |
China National Standards metal |
English PDF |
| GB/T 41080-2021 |
metallographic inspection method for molybdenum and molybdenum alloys 钼及钼合金金相检验方法 |
China National Standards metal |
English PDF |
| GB/T 9441-2021 |
metallographic test method for spheroidal graphite cast iron 球墨铸铁金相检验 |
China National Standards metal |
English PDF |
| GB/T 41155-2021 |
Sintered metal materials,excluding hardmetals—Fatigue test pieces 烧结金属材料（不包括硬质合金） 疲劳试样 |
China National Standards metal |
English PDF |
| GB/T 228.1-2021 |
metallic materials—Tensile testing—Part 1: Method of test at room temperature 金属材料 拉伸试验 第1部分:室温试验方法 |
China National Standards metal |
English PDF |
| GB/T 41049-2021 |
Test method for flexural properties of fibre metal laminates 纤维金属层板弯曲性能试验方法 |
China National Standards metal |
English PDF |
| GB/T 41110-2021 |
Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of nickel and nickel alloys 镍及镍合金药芯焊丝 |
China National Standards metal |
English PDF |
| GB/T 15717-2021 |
Test method for vacuum-deposited metal thickness—Electric resistance method 真空金属镀层厚度测试方法 电阻法 |
China National Standards metal |
English PDF |
| GB/T 39560.5-2021 |
Determination of certain substances in electrical and electronic products—Part 5: Cadmium，lead and chromium in polymers and electronics and cadmium and lead in metals by AAS，AFS，ICP-OES and ICP-MS 电子电气产品中某些物质的测定 第5部分： AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量 |
China National Standards metal |
English PDF |
| GB/T 21973-2021 |
YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification YZR3系列起重及冶金用绕线转子三相异步电动机 技术条件 |
China National Standards metal |
English PDF |
| GB/T 40795.2-2021 |
Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content 镧铈金属及其化合物化学分析方法 第2部分：稀土量的测定 |
China National Standards metal |
English PDF |
| GB/T 40795.1-2021 |
Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法 第1部分：铈量的测定 硫酸亚铁铵滴定法 |
China National Standards metal |
English PDF |
| GB/T 40854-2021 |
Lanthanum-cerium metal 镧铈金属 |
China National Standards metal |
English PDF |
| GB/T 40796-2021 |
Corrosion of metals and alloys—Guidelines for applying statistics to analysis of corrosion data 金属和合金的腐蚀 腐蚀数据分析应用统计学指南 |
China National Standards metal |
English PDF |
| GB/T 40793-2021 |
Nonmetallic coatings for sintered neodymium iron boron permanent magnets 烧结钕铁硼表面涂层 |
China National Standards metal |
English PDF |
| GB/T 27552-2021 |
Destructive tests on welds in metallic materials—Microhardness testing of welded joints 金属材料焊缝破坏性试验 焊接接头显微硬度试验 |
China National Standards metal |
English PDF |
| GB/T 39560.4-2021 |
Determination of certain substances in electrical and electronic products—Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS 电子电气产品中某些物质的测定 第4部分：CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞 |
China National Standards metal |
English PDF |
| GB/T 18115.4-2021 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 第4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards metal |
English PDF |
| GB/T 22930.1-2021 |
Leather and fur—Chemical determination of metal content—Part 1:Extractable metals 皮革和毛皮 金属含量的化学测定 第1部分：可萃取金属 |
China National Standards metal |
English PDF |
| GB/T 22930.2-2021 |
Leather and fur—Chemical determination of metal content—Part 2:Total metal content 皮革和毛皮 金属含量的化学测定 第2部分：金属总量 |
China National Standards metal |
English PDF |
| GB/T 40806-2021 |
Airborne noise emitted by machine tools—Operating conditions for metal-cutting machines 机床发射空气传播噪声 金属切削机床的操作条件 |
China National Standards metal |
English PDF |
| GB/T 12690.4-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分：氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法 |
China National Standards metal |
English PDF |
| GB/T 12690.8-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分：钠量的测定 |
China National Standards metal |
English PDF |
| GB/T 12690.7-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content 稀土金属及其氧化物中非稀土杂质化学分析方法 第7部分：硅量的测定 |
China National Standards metal |
English PDF |
| GB/T 11809-2021 |
Test method of weld of fuel rod for PWR—metallographic examination and radiographic testing 压水堆燃料棒焊缝检验方法 金相检验和X射线照相检验 |
China National Standards metal |
English PDF |
| GB/T 40804-2021 |
Short-term capability evaluation of machining processes on metal-cutting machine tools 金属切削机床加工过程的短期能力评估 |
China National Standards metal |
English PDF |
| GB/T 17850.9-2021 |
Preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石 |
China National Standards metal |
English PDF |
| GB/T 40404-2021 |
Slag material—Measurement of melting temperature—High temperature metallographic method 渣类材料 熔化温度的测定 高温金相法 |
China National Standards metal |
English PDF |
| GB/T 40403-2021 |
Corrosion of metals and alloys—Methodology for determining the resistance of metals to stress corrosion cracking using the four-point bend method 金属和合金的腐蚀 用四点弯曲法测定金属抗应力腐蚀开裂的方法 |
China National Standards metal |
English PDF |
| GB/T 40393-2021 |
Corrosion of metals and alloys—Accelerated corrosion test for intergranular corrosion susceptibility of austenitic stainless steels 金属和合金的腐蚀 奥氏体不锈钢晶间腐蚀敏感性加速腐蚀试验方法 |
China National Standards metal |
English PDF |
| GB/T 40389-2021 |
Sintered metal materials, excluding hardmetals—Measurement of surface roughness 烧结金属材料（不包括硬质合金） 表面粗糙度的测定 |
China National Standards metal |
English PDF |
| GB/T 40360-2021 |
Still beverage metal cans filling and sealing machine—General technical specifications 不含气饮料金属罐灌装封罐机 通用技术条件 |
China National Standards metal |
English PDF |
| GB/T 40340-2021 |
Composites and metal assemblies—Galvanic corrosion tests of carbon fibre reinforced plastics (CFRPs) related bonded or fastened structures in artificial atmospheres—Salt spray tests 复合材料与金属组合件 碳纤维增强聚合物基复合材料胶接或紧固件连接结构人工环境下的电偶腐蚀试验 盐雾试验 |
China National Standards metal |
English PDF |
| GB/T 40339-2021 |
Corrosion of metals and alloys—Guidelines for assessing the significances of stress corrosion cracks detected in service 金属和合金的腐蚀 服役中检出的应力腐蚀裂纹的重要性评估导则 |
China National Standards metal |
English PDF |
| GB/T 40338-2021 |
Corrosion of metals and alloys—Exfoliation corrosion testing of aluminium alloys 金属和合金的腐蚀 铝合金剥落腐蚀试验 |
China National Standards metal |
English PDF |
| GB/T 40314-2021 |
Corrosion of metals and alloys—Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel 金属和合金的腐蚀 适用于不锈钢平板或管状试样的碟形弹簧缝隙腐蚀构型 |
China National Standards metal |
English PDF |
| GB/T 40304-2021 |
Determination of content of nonmetallic inclusions in steel—Billet full section method 钢中非金属夹杂物含量的测定 钢坯全截面法 |
China National Standards metal |
English PDF |
| GB/T 40410-2021 |
metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled method 金属材料 多轴疲劳试验 轴向-扭转应变控制方法 |
China National Standards metal |
English PDF |
| GB/T 24524-2021 |
metallic materials—Sheet and strip—Hole expanding test 金属材料 薄板和薄带 扩孔试验方法 |
China National Standards metal |
English PDF |
| GB/T 40281-2021 |
Determination of content of nonmetallic inclusions in steel—Extremum analytical method 钢中非金属夹杂物含量的测定 极值分析法 |
China National Standards metal |
English PDF |
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