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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44154-2024 |
Metallic and other inorganic coatings-Marking requirements for metal and inorganic coatings {译} 金属及其他无机覆盖层-金属及无机覆盖层标识要求 |
China National Standards metal, |
 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 metal, |
English PDF |
| GB/T 14034.3-2024 |
Hydraulic transmission connections - Metallic pipe joints - Part 3 Part: End seal {译} 液压传动连接-金属管接头-第3部分:端面密封 |
China National Standards metal, |
English PDF |
| GB/T 9799-2024 |
Metallic and other inorganic coatings - Treated zinc electroplated coatings on steel {译} 金属及其他无机覆盖层-钢铁上经过处理的锌电镀层 |
China National Standards metal, |
English PDF |
| GB/T 5270-2024 |
Metallic coatings on metal substrates - Electrodeposited and chemically deposited layers - Review of adhesion strength test methods {译} 金属基体上的金属覆盖层-电沉积和化学沉积层-附着强度试验方法评述 |
China National Standards metal, |
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 metal, |
English PDF |
| GB/T 44046-2024 |
Non-destructive testing-metal magnetic memory-Weld joint detection {译} 无损检测-金属磁记忆-焊接接头检测 |
China National Standards metal, |
English PDF |
| GB/T 44030-2024 |
Metallic materials-High temperature compression test methods {译} 金属材料-高温压缩试验方法 |
China National Standards metal, |
English PDF |
| GB/T 2039-2024 |
Metallic materials-Uniaxial tensile creep test method {译} 金属材料-单轴拉伸蠕变试验方法 |
China National Standards metal, |
English PDF |
| GB/T 18449.1-2024 |
Metallic materials-Knoop hardness test-Part 1:-Test method {译} 金属材料-努氏硬度试验-第1部分:-试验方法 |
China National Standards metal, |
English PDF |
| GB/T 4340.1-2024 |
Metallic materials-Vickers hardness test-Part 1:-Test method {译} 金属材料-维氏硬度试验-第1部分:-试验方法 |
China National Standards metal, |
English PDF |
| GB/T 18802.331-2024 |
Low voltage surge protector components - Part 331: Performance requirements and test methods for metal oxide varistors (MOVs) {译} 低压电涌保护器元件-第331部分：金属氧化物压敏电阻（MOV）的性能要求和试验方法 |
China National Standards metal, |
English PDF |
| GB-44017-2024 |
metal sheathed hose for connection of gas appliances {译} 燃气用具连接用金属包覆软管 |
China National Standards metal, |
English PDF |
| GB/T 12690.12-2024 |
Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - Inductively coupled plasma mass spectrometry {译} 稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法 |
China National Standards metal, |
English PDF |
| GB/T 12916-2024 |
Technical requirements for marine metal propellers {译} 船用金属螺旋桨技术条件 |
China National Standards metal, |
English PDF |
| GB/T 43883-2024 |
Microbeam analysis - analytical electron microscopy - determination method of the number density of nanoparticles in metals {译} 微束分析-分析电子显微术-金属中纳米颗粒数密度的测定方法 |
China National Standards metal, |
English PDF |
| GB/T 43884-2024 |
Metallic coatings - Zinc for steel parts Diffusion layer - zinc infiltration - technical requirements {译} 金属覆盖层-钢铁制件的锌扩散层-渗锌-技术要求 |
China National Standards metal, |
English PDF |
| GB/T 43891-2024 |
Non-metallic chemical equipment - Test method for heat transfer coefficient and flow resistance performance of impermeable graphite heat exchangers {译} 非金属化工设备-不透性石墨换热器传热系数和流阻性能测试方法 |
China National Standards metal, |
English PDF |
| GB/T 43896-2024 |
Metallic materials - Ultra-high cycle fatigue - Ultrasonic fatigue test methods {译} 金属材料-超高周疲劳-超声疲劳试验方法 |
China National Standards metal, |
English PDF |
| GB/T 43906-2024 |
Quality requirements for brazing of metallic materials {译} 金属材料硬钎焊质量要求 |
China National Standards metal, |
English PDF |
| GB/T 43933-2024 |
Technical specifications for land reclamation and ecological restoration of metal mines {译} 金属矿土地复垦与生态修复技术规范 |
China National Standards metal, |
English PDF |
| GB/T 43754-2024 |
Rotary friction welding of metal materials {译} 金属材料的旋转摩擦焊 |
China National Standards metal, |
English PDF |
| GB/T 43800-2024 |
Marine electrical and electronic equipment-electromagnetic compatibility-non-metallic ships {译} 船舶电气与电子装置-电磁兼容性-非金属船舶 |
China National Standards metal, |
English PDF |
| GB/T 43763-2024 |
Aerospace functional coating-Special non-metallic material metal coating {译} 航天功能镀覆层-特种非金属材料金属镀层 |
China National Standards metal, |
English PDF |
| GB/T 43765-2024 |
Aerospace functional coating-Partial reinforced metal matrix composite welding coating {译} 航天功能镀覆层-颗粒增强金属基复合材料焊接镀覆层 |
China National Standards metal, |
English PDF |
| GB/T 43753.4-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater - Part 4: Determination of chloride ion content - silver chloride turbidity method {译} 贵金属合金电镀废水化学分析方法-第4部分：氯离子含量的测定-氯化银浊度法 |
China National Standards metal, |
English PDF |
| GB/T 43753.3-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 3: Sulfate content Determination of - barium sulfate gravimetric method {译} 贵金属合金电镀废水化学分析方法-第3部分：硫酸盐含量的测定-硫酸钡重量法 |
China National Standards metal, |
English PDF |
| GB/T 43753.2-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper and beryllium content-Inductively coupled plasma atomic emission spectrometry {译} 贵金属合金电镀废水化学分析方法-第2部分：锌、锰、铬、镉、铅、铁、铝、镍、铜、铍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards metal, |
English PDF |
| GB/T 43753.1-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium content-Inductively coupled plasma atomic emission spectrometry {译} 贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards metal, |
English PDF |
| GB/T 232-2024 |
Metallic materials - Bend test method {译} 金属材料-弯曲试验方法 |
China National Standards metal, |
English PDF |
| GB/T 43659-2024 |
Metallic and other inorganic coatings-electrodeposited nickel-ceramic composite coatings {译} 金属及其他无机覆盖层-电沉积镍-陶瓷复合镀层 |
China National Standards metal, |
English PDF |
| GB/Z 43728.1-2024 |
External series gap metal oxide arresters (EGLA) for overhead transmission and distribution lines above 1-kV AC {译} 电力系统管理及其信息交换-第1部分：参考架构 |
China National Standards metal, |
English PDF |
| GB/T 42791-2024 |
Corrosion of Metals and Alloys - Electrochemical Guidelines for noise measurement corrosion test {译} 航空用铝合金锻件通用技术规范 |
China National Standards metal, |
English PDF |
| GB/T 19720-2024 |
Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method {译} 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 |
China National Standards metal, |
English PDF |
| GB/T 20478-2024 |
Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method {译} 植物检疫术语 |
China National Standards metal, |
English PDF |
| GB/T 22084.2-2024 |
Batteries and batteries containing alkaline or other non-acid electrolytes - Portable sealed batteries and batteries - Part 2: Nickel metal hydride batteries {译} 含碱性或其他非酸性电解质的蓄电池和蓄电池组-便携式密封蓄电池和蓄电池组-第2部分：金属氢化物镍电池 |
China National Standards metal, |
English PDF |
| GB/T 43673-2024 |
Non-metallic cable-laid composite continuous oil pipe {译} 非金属敷缆复合连续油管 |
China National Standards metal, |
English PDF |
| GB/T 43615-2023 |
Additive manufacturing Ultrasonic testing method of directed energy deposition metal forming parts {译} 增材制造 定向能量沉积金属成形件超声检测方法 |
China National Standards metal, |
English PDF |
| GB/T 43614-2023 |
Additive Manufacturing metal Powder Directional Energy Deposition Equipment Laser Cladding Head Test Method {译} 增材制造 金属粉末定向能量沉积设备激光熔覆头测试方法 |
China National Standards metal, |
English PDF |
| GB/T 43611-2023 |
Gallium-based liquid metal thermal interface materials {译} 镓基液态金属热界面材料 |
China National Standards metal, |
English PDF |
| GB/T 43604.1-2023 |
Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic contents Inductively coupled plasma mass spectrometry {译} 镓基液态金属化学分析方法 第1部分：铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法 |
China National Standards metal, |
English PDF |
| GB/T 43574-2023 |
Chemical fiber Determination of heavy metal content Inductively coupled plasma optical emission spectrometry and inductively coupled plasma mass spectrometry {译} 化学纤维 重金属含量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards metal, |
English PDF |
| GB/T 43569-2023 |
Jewelry and Precious Metals Sampling of Precious Metals and Their Alloys {译} 首饰和贵金属 贵金属及其合金的取样 |
China National Standards metal, |
English PDF |
| GB/T 43548-2023 |
Determination of metal element content in surfactants and detergents {译} 表面活性剂和洗涤剂中金属元素含量的测定 |
China National Standards metal, |
English PDF |
| GB/T 43538-2023 |
Quality technical requirements for integrated circuit metal packaging casing {译} 集成电路金属封装外壳质量技术要求 |
China National Standards metal, |
English PDF |
| GB/T 43479-2023 |
metal spinning forming performance and test methods Forming performance, forming indicators and general test procedures {译} 金属旋压成形性能与试验方法 成形性能、成形指标及通用试验规程 |
China National Standards metal, |
English PDF |
| GB/T 32151.14-2023 |
Carbon emission accounting and reporting requirements Part 14: Other non-ferrous metal smelting and rolling processing enterprises {译} 碳排放核算与报告要求 第14部分：其他有色金属冶炼和压延加工企业 |
China National Standards metal, |
English PDF |
| GB/T 28547-2023 |
Guidelines for Selection and Use of AC metal Oxide Surge Arresters {译} 交流金属氧化物避雷器选择和使用导则 |
China National Standards metal, |
English PDF |
| GB/T 22389-2023 |
Gapless metal oxide arrester for high voltage DC converter station {译} 高压直流换流站无间隙金属氧化物避雷器 |
China National Standards metal, |
English PDF |
| GB 43352-2023 |
Express packaging heavy metals and specific substance limits {译} 快递包装重金属与特定物质限量 |
China National Standards metal, |
English PDF |
| GB 4234.9-2023 |
Surgical implants Metallic materials Part 9: Forged high nitrogen stainless steel {译} 外科植入物 金属材料 第9部分：锻造高氮不锈钢 |
China National Standards metal, |
English PDF |
| GB/T 43365-2023 |
Additive Manufacturing Sand Mold Performance Testing Method for metal Castings {译} 增材制造 金属铸件用砂型性能检测方法 |
China National Standards metal, |
English PDF |
| GB/T 43233-2023 |
Additive Manufacturing System Performance and Reliability Acceptance Test of Laser Powder Bed Melting Equipment for metal Materials in Aerospace {译} 增材制造 系统性能和可靠性 航空航天用金属材料激光粉末床熔融设备验收试验 |
China National Standards metal, |
English PDF |
| GB/T 23262-2023 |
Test methods for non-metallic sealing packings {译} 非金属密封填料试验方法 |
China National Standards metal, |
English PDF |
| GB/T 43419.3-2023 |
Heavy metal management in rice fields Part 3: Physiological barrier {译} 稻田重金属治理 第3部分：生理阻隔 |
China National Standards metal, |
English PDF |
| GB/T 43419.2-2023 |
Heavy metal treatment in rice fields Part 2: Passivation conditioning {译} 稻田重金属治理 第2部分：钝化调理 |
China National Standards metal, |
English PDF |
| GB/T 43419.1-2023 |
Heavy metal control in rice fields Part 1: General principles {译} 稻田重金属治理 第1部分：总则 |
China National Standards metal, |
English PDF |
| GB/T 5686.9-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) {译} 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards metal, |
English PDF |
| GB/T 5686.5-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法 |
China National Standards metal, |
English PDF |
| GB/T 43022.1-2023 |
Rail transit - DC surge arresters and voltage limiting devices - Part 1: Gapless metal oxide surge arresters {译} 轨道交通 直流避雷器和电压限制装置 第1部分：无间隙金属氧化物避雷器 |
China National Standards metal, |
English PDF |
| GB/T 18329.2-2023 |
Sliding bearings Multi-layer metal sliding bearings Part 2: Destructive testing of bonding strength for alloys with thickness ≥ 2 mm {译} 滑动轴承 多层金属滑动轴承 第2部分：合金厚度≥2mm的结合强度破坏性试验 |
China National Standards metal, |
English PDF |
| GB/T 18329.1-2023 |
Sliding bearings Multi-layer metal sliding bearings Part 1: Ultrasonic non-destructive testing of bond quality for alloys with thickness ≥0.5mm {译} 滑动轴承 多层金属滑动轴承 第1部分：合金厚度≥0.5mm的结合质量超声无损检验 |
China National Standards metal, |
English PDF |
| GB/T 18115.6-2023 |
Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium {译} 稀土金属及其氧化物中稀土杂质化学分析方法 第6部分：铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards metal, |
English PDF |
| GB/T 43432.3-2023 |
Metallic materials - Barcol hardness test Part 3: Calibration of standard hardness blocks {译} 金属材料 巴氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards metal, |
English PDF |
| GB/T 43432.2-2023 |
Metallic materials - Barcol hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 巴氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards metal, |
English PDF |
| GB/T 43412-2023 |
Recommended process specifications for resistance spot welding of metal sheets {译} 金属薄板电阻点焊推荐工艺规范 |
China National Standards metal, |
English PDF |
| GB/T 25774.1-2023 |
Examination of welding materials Part 1: Preparation of mechanical properties specimens of steel, nickel and nickel alloy deposited metals {译} 焊接材料的检验 第1部分： 钢、镍及镍合金熔敷金属力学性能试样的制备 |
China National Standards metal, |
English PDF |
| GB/T 43409-2023 |
Metallographic examination of carbon steel and low alloy steel castings for general engineering and structural purposes {译} 一般工程与结构用碳钢及低合金钢铸件金相检验 |
China National Standards metal, |
English PDF |
| GB 4806.9-2023 |
National Food Safety Standards metal Materials and Products for Food Contact {译} 食品安全国家标准 食品接触用金属材料及制品 |
China National Standards metal, |
English PDF |
| GB/Z 43032-2023 |
Nanotechnology Characterization of metal and metal oxide nano-objects in water samples Sample preparation methods {译} 纳米技术 水样中金属与金属氧化物纳米物体表征 样品制备方法 |
China National Standards metal, |
English PDF |
| GB/T 9128.2-2023 |
metal ring gaskets for steel pipe flanges Part 2: Class series {译} 钢制管法兰用金属环垫 第2部分：Class系列 |
China National Standards metal, |
English PDF |
| GB/T 9128.1-2023 |
metal ring gaskets for steel pipe flanges Part 1: PN series {译} 钢制管法兰用金属环垫 第1部分：PN系列 |
China National Standards metal, |
English PDF |
| GB/T 9126.2-2023 |
Non-metallic flat gaskets for pipe flanges Part 2: Class series {译} 管法兰用非金属平垫片 第2部分：Class系列 |
China National Standards metal, |
English PDF |
| GB/T 9126.1-2023 |
Non-metallic flat gaskets for pipe flanges Part 1: PN series {译} 管法兰用非金属平垫片 第1部分：PN系列 |
China National Standards metal, |
English PDF |
| GB/T 43118-2023 |
Corrosion of metals and alloys Test method for high-temperature corrosion of metallic materials under the action of deposits of salt, ash or other substances {译} 金属和合金的腐蚀 金属材料在盐、灰烬或其他物质的沉积物作用下进行高温腐蚀的试验方法 |
China National Standards metal, |
English PDF |
| GB/T 43115-2023 |
Metallic materials - Sheet and strip - Room temperature shear test methods {译} 金属材料 薄板和薄带 室温剪切试验方法 |
China National Standards metal, |
English PDF |
| GB/T 43112-2023 |
Metallic materials - Determination of elastic modulus - Rate jump method {译} 金属材料 弹性模量测定 率跳跃方法 |
China National Standards metal, |
English PDF |
| GB/T 43110-2023 |
metal chromium powder for additive manufacturing {译} 增材制造用金属铬粉 |
China National Standards metal, |
English PDF |
| GB/T 43103-2023 |
metal Materials Creep-Fatigue Damage Assessment and Life Prediction Method {译} 金属材料 蠕变-疲劳损伤评定与寿命预测方法 |
China National Standards metal, |
English PDF |
| GB/T 43102-2023 |
metal coatings Porosity test Determination of porosity of gold or palladium coatings using sulfurous acid/sulfur dioxide vapor {译} 金属覆盖层 孔隙率试验 用亚硫酸/二氧化硫蒸汽测定金或钯镀层孔隙率 |
China National Standards metal, |
English PDF |
| GB/T 43101-2023 |
Metallic and other inorganic coatings Definition and general rules regarding porosity {译} 金属及其他无机覆盖层 关于孔隙率的定义和一般规则 |
China National Standards metal, |
English PDF |
| GB/T 43099-2023 |
metal and other inorganic covering layers Tin-cobalt alloy electroplating layer {译} 金属及其他无机覆盖层 锡钴合金电镀层 |
China National Standards metal, |
English PDF |
| GB/T 43096-2023 |
metal powders. Determination of external specific surface area by powder layer permeability test under steady flow conditions. {译} 金属粉末 稳态流动条件下粉末层透过性试验测定外比表面积 |
China National Standards metal, |
English PDF |
| GB/T 43088-2023 |
Microbeam analysis Analytical electron microscopy Method for determination of dislocation density in metallic thin crystal specimens {译} 微束分析 分析电子显微术 金属薄晶体试样中位错密度的测定方法 |
China National Standards metal, |
English PDF |
| GB/T 39482.1-2023 |
Electrochemical Impedance Spectroscopy (EIS) of Painted and Unpainted metal Specimens Part 1: Terms and Definitions {译} 涂漆和未涂漆金属试样的电化学阻抗谱（EIS） 第1部分：术语和定义 |
China National Standards metal, |
English PDF |
| GB/T 3211-2023 |
metal chromium {译} 金属铬 |
China National Standards metal, |
English PDF |
| GB/T 21648-2023 |
metal wire woven dense mesh {译} 金属丝编织密纹网 |
China National Standards metal, |
English PDF |
| GB/T 42842.2-2023 |
Microbubble Technology Cleaning Applications Part 2: Test methods for cleaning mechanical oil stains on the surface of machined metal parts {译} 微细气泡技术 清洗应用 第2部分： 机加工金属零件表面机械油污清洗的试验方法 |
China National Standards metal, |
English PDF |
| GB/T 42846-2023 |
Space environment Ground simulation method of space radiation effects of non-metallic materials {译} 空间环境 非金属材料空间辐射效应地面模拟方法 |
China National Standards metal, |
English PDF |
| GB/T 5166-2023 |
Determination of elastic modulus of sintered metal materials and cemented carbide {译} 烧结金属材料和硬质合金弹性模量的测定 |
China National Standards metal, |
English PDF |
| GB/T 15677-2023 |
metal lanthanum and lanthanum powder {译} 金属镧及镧粉 |
China National Standards metal, |
English PDF |
| GB/T 24582-2023 |
Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry {译} 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards metal, |
English PDF |
| GB/T 42913-2023 |
Corrosion of metals and alloys Test methods for high-temperature corrosion of metallic materials embedded in salt, ash or other solids {译} 金属和合金的腐蚀 金属材料嵌入在盐、灰烬或其他固体中的高温腐蚀试验方法 |
China National Standards metal, |
English PDF |
| GB/T 42912-2023 |
Corrosion of metals and alloys Test methods for high-temperature corrosion of metallic materials under static immersion in molten salts or other liquids {译} 金属和合金的腐蚀 金属材料在静态浸入熔盐或其他液体条件下的高温腐蚀试验方法 |
China National Standards metal, |
English PDF |
| GB/T 42904-2023 |
Corrosion of metals and alloys Seawater pipeline dynamic corrosion test {译} 金属和合金的腐蚀 海水管路动水腐蚀试验 |
China National Standards metal, |
English PDF |
| GB/T 42903-2023 |
Metallic materials—Method for determination of creep crack and creep-fatigue crack growth rates {译} 金属材料 蠕变裂纹及蠕变-疲劳裂纹扩展速率测定方法 |
China National Standards metal, |
English PDF |
| GB/T 42900-2023 |
High strain rate and high temperature compression test method for metallic materials {译} 金属材料 高应变速率高温压缩试验方法 |
China National Standards metal, |
English PDF |
| GB/T 42672-2023 |
Corrosion of metals and alloys - Methods for monitoring environmental factors in surface seawater exposure tests {译} 金属和合金的腐蚀 表层海水暴露试验环境因素监测方法 |
China National Standards metal, |
English PDF |
| GB/T 42661-2023 |
Corrosion of metals and alloys Test method for stress corrosion susceptibility of steel bars in simulated marine environment {译} 金属和合金的腐蚀 模拟海洋环境中钢筋应力腐蚀敏感性试验方法 |
China National Standards metal, |
English PDF |
| GB/T 24179-2023 |
metal Materials Residual Stress Determination Indentation Strain Method {译} 金属材料 残余应力测定 压痕应变法 |
China National Standards metal, |
English PDF |
| GB/T 17899-2023 |
Corrosion of metals and alloys Potentiometric method for measuring the pitting corrosion potential of stainless steel in sodium chloride solution {译} 金属和合金的腐蚀 不锈钢在氯化钠溶液中点蚀电位的动电位测量方法 |
China National Standards metal, |
English PDF |
| GB/T 5776-2023 |
Corrosion of metals and alloys Guidelines for exposure and evaluation of metals and alloys in surface seawater {译} 金属和合金的腐蚀 金属和合金在表层海水中暴露和评定的导则 |
China National Standards metal, |
English PDF |
| GB/T 42819-2023 |
General Technical Regulations for Passivation of Heavy metal Contaminated Soil in Agricultural Products Producing Areas {译} 农产品产地重金属污染土壤钝化通用技术规程 |
China National Standards metal, |
English PDF |
| GB/T 7232-2023 |
metal Heat Treatment Terminology {译} 金属热处理 术语 |
China National Standards metal, |
English PDF |
| GB/T 5482-2023 |
Metallic materials - Dynamic tear test method {译} 金属材料 动态撕裂试验方法 |
China National Standards metal, |
English PDF |
| GB/T 14034.1-2023 |
Hydraulic transmission connections metal pipe couplings Part 1: 24° taper {译} 液压传动连接 金属管接头 第1部分：24°锥形 |
China National Standards metal, |
English PDF |
| GB 25323-2023 |
Energy consumption quota per unit product of non-ferrous heavy metal smelting enterprises {译} 有色重金属冶炼企业单位产品能源消耗限额 |
China National Standards metal, |
English PDF |
| GB/T 42515-2023 |
metal powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders {译} 金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定 |
China National Standards metal, |
English PDF |
| GB/T 26656-2023 |
Metallographic examination of vermicular graphite cast iron {译} 蠕墨铸铁金相检验 |
China National Standards metal, |
English PDF |
| GB/T 7216-2023 |
Metallographic examination of gray cast iron {译} 灰铸铁金相检验 |
China National Standards metal, |
English PDF |
| GB/T 10561-2023 |
Determination of the content of non-metallic inclusions in steel - standard grading chart microscopic examination method {译} 钢中非金属夹杂物含量的测定 标准评级图显微检验法 |
China National Standards metal, |
English PDF |
| GB/T 17343-2023 |
Packaging container metal square drum {译} 包装容器 金属方桶 |
China National Standards metal, |
English PDF |
| GB/T 42628-2023 |
Machine Tool Safety metal Sawing Machines {译} 机床安全 金属锯床 |
China National Standards metal, |
English PDF |
| GB/T 14034.4-2023 |
Hydraulic power connections - Metallic pipe fittings - Part 4: 60° cone {译} 液压传动连接 金属管接头 第4部分：60°锥形 |
China National Standards metal, |
English PDF |
| GB/T 14034.2-2023 |
Hydraulic power connections - Metallic pipe fittings - Part 2: 37° flared {译} 液压传动连接 金属管接头 第2部分：37°扩口式 |
China National Standards metal, |
English PDF |
| GB/T 42617-2023 |
Additive Manufacturing Design Laser Powder Bed Fusion of Metallic Materials {译} 增材制造 设计 金属材料激光粉末床熔融 |
China National Standards metal, |
English PDF |
| GB/T 13813-2023 |
Safety test method and judgment rules for friction sparks of metal materials used in coal mines {译} 煤矿用金属材料摩擦火花安全性试验方法和判定规则 |
China National Standards metal, |
English PDF |
| GB/T 2651-2023 |
Destructive test of welds of metallic materials Transverse tensile test {译} 金属材料焊缝破坏性试验 横向拉伸试验 |
China National Standards metal, |
English PDF |
| GB/T 42614-2023 |
Sliding bearings - Determination of the limit value of σ0.01* for metal flangeless thin-walled bearing shells {译} 滑动轴承 金属无法兰薄壁轴瓦 σ0.01*极限值的测定 |
China National Standards metal, |
English PDF |
| GB/T 42637-2023 |
Specifications for investigation of oceanic polymetallic sulphide resources {译} 大洋多金属硫化物资源调查规范 |
China National Standards metal, |
English PDF |
| GB/T 5750.6-2023 |
Standard Examination Methods for Drinking Water - Part 6: metal and Metalloid Indicators {译} 生活饮用水标准检验方法 第6部分：金属和类金属指标 |
China National Standards metal, |
English PDF |
| GB/T 5750.5-2023 |
Standard Examination Methods for Drinking Water Part 5: Inorganic Non-metallic Indicators {译} 生活饮用水标准检验方法 第5部分：无机非金属指标 |
China National Standards metal, |
English PDF |
| GB/T 42321-2023 |
Additional requirements for 3.6 kV to 40.5 kV pole-mounted metal-enclosed switchgear with internal arc category {译} 具有内部电弧类别的3.6 kV～40.5 kV柱上安装金属封闭开关设备的附加要求 |
China National Standards metal, |
English PDF |
| GB/T 28896-2023 |
Metallic materials - Test method for the determination of quasi-static fracture toughness of welded joints {译} 金属材料 焊接接头准静态断裂韧度测定的试验方法 |
China National Standards metal, |
English PDF |
| GB/T 239.2-2023 |
Metallic materials - wire rods - Part 2: Test methods for bidirectional torsion {译} 金属材料 线材 第2部分：双向扭转试验方法 |
China National Standards metal, |
English PDF |
| GB/T 239.1-2023 |
Metallic materials - wire rods - Part 1: Test method for unidirectional torsion {译} 金属材料 线材 第1部分：单向扭转试验方法 |
China National Standards metal, |
English PDF |
| GB/T 42400-2023 |
Hardness test method of metal parts repaired by laser cladding {译} 激光熔覆修复金属零部件硬度试验方法 |
China National Standards metal, |
English PDF |
| GB/T 42352-2023 |
Metallic coatings - Physical vapor deposition of cadmium coatings on iron and steel - Specifications and test methods {译} 金属覆盖层 钢铁上物理气相沉积镉涂层 技术规范与试验方法 |
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/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 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 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 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 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 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 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 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 10123-2022 |
Corrosion terminology of metals and alloys {译} 金属和合金的腐蚀 术语 |
China National Standards metal, |
English PDF |
| GB/T 41493.2-2022 |
Accelerated life test method for mixed metal oxide anodes for cathodic protection part 2: application in soil and natural water environment {译} 阴极保护用混合金属氧化物阳极的加速寿命试验方法 第2部分：应用于土壤和自然水环境中 |
China National Standards metal, |
English PDF |
| GB/T 41493.1-2022 |
Accelerated life test method for mixed metal oxide anodes for cathodic protection part 1: application in concrete {译} 阴极保护用混合金属氧化物阳极的加速寿命试验方法 第1部分：应用于混凝土中 |
China National Standards metal, |
English PDF |
| GB/T 41486-2022 |
Corrugated metal hose for domestic and drinking water pipeline {译} 生活饮用水管道用波纹金属软管 |
China National Standards metal, |
English PDF |
| GB/T 11106-2022 |
Metallic powder—Determination of green strength by compression of cylinder compacts 金属粉末 用圆柱形压坯的压缩测定压坯强度的方法 |
China National Standards metal, |
English PDF |
| GB/T 26642-2022 |
Non-destructive testing—Industrial computed radiography with storage phosphor imaging plates—General principles for testing of metallic materials using X-rays and gamma rays 无损检测 基于存储磷光成像板的工业计算机射线照相检测 金属材料X射线和伽玛射线检测总则 |
China National Standards metal, |
English PDF |
| GB/T 18449.4-2022 |
Metallic materials—Knoop hardness test—Part 4: Tables of hardness values 金属材料 努氏硬度试验 第4部分: 硬度值表 |
China National Standards metal, |
English PDF |
| GB/T 4340.4-2022 |
Metallic materials—Vickers hardness test—Part 4：Tables of hardness values 金属材料 维氏硬度试验 第4部分: 硬度值表 |
China National Standards metal, |
English PDF |
| GB/T 19076-2022 |
Specifications for sintered metal materials 烧结金属材料规范 |
China National Standards metal, |
English PDF |
| GB/T 17473.7-2022 |
Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance 微电子技术用贵金属浆料测试方法 第7部分：可焊性、耐焊性测定 |
China National Standards metal, |
English PDF |
| GB/T 22687-2022 |
Bimetal temperature controls for household and similar use 家用和类似用途双金属温度控制器 |
China National Standards metal, |
English PDF |
| GB/T 3249-2022 |
Test method for Fisher number of metal powders and related compounds 金属及其化合物粉末费氏粒度的测定方法 |
China National Standards metal, |
English PDF |
| GB/T 41264-2022 |
Sheet metal bending robot safety requirements {译} 板料折弯机器人 安全要求 |
China National Standards metal, |
English PDF |
| GB/T 41329-2022 |
Determination of the flowability of metal powders Standard funnel method (Gustafsson flowmeter) {译} 金属粉末流动性的测定 标准漏斗法（古斯塔弗森流速计） |
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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 15546-2022 |
Metallurgical Roll Terminology {译} 冶金轧辊术语 |
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 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 5686.1-2022 |
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 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 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 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 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/T 26957-2022 |
Destructive testing of welds in metallic materials - Tensile test methods for cross joints and lap joints {译} 金属材料焊缝破坏性试验 十字接头和搭接接头拉伸试验方法 |
China National Standards metal, |
English PDF |
| GB/T 2652-2022 |
Destructive test of welds in metallic materials Longitudinal tensile test of weld metal in fusion welded joints {译} 金属材料焊缝破坏性试验 熔化焊接头焊缝金属纵向拉伸试验 |
China National Standards metal, |
English PDF |
| GB/T 20568-2022 |
Metallic materials - Hydraulic test method for pipe rings {译} 金属材料 管环液压试验方法 |
China National Standards metal, |
English PDF |
| GB/T 3658-2022 |
Ring test method for magnetic properties of soft magnetic metal materials and powder metallurgy materials in the frequency range of 20Hz to 100kHz {译} 软磁金属材料和粉末冶金材料20Hz～100kHz频率范围磁性能的环形试样测量方法 |
China National Standards metal, |
English PDF |
| GB/T 41706-2022 |
metal powders - Determination of non-metallic inclusions in metal powders for powder forging {译} 金属粉末 粉末锻造用金属粉末中非金属夹杂物的测定方法 |
China National Standards metal, |
English PDF |
| GB/T 41978-2022 |
Additive manufacturing—metal powder hollow flour rate detection method {译} 增材制造 金属粉末空心粉率检测方法 |
China National Standards metal, |
English PDF |
| GB/T 2650-2022 |
Destructive testing of welds in metallic materials Impact testing {译} 金属材料焊缝破坏性试验 冲击试验 |
China National Standards metal, |
English PDF |
| GB/T 41859-2022 |
Sheet metal precision cold-formed process specification {译} 金属板材精密冷弯成形 工艺规范 |
China National Standards metal, |
English PDF |
| GB/T 3488.4-2022 |
Cemented carbide - Metallographic determination of microstructure - Part 4: Metallographic determination of porosity, non-combined carbon defects and decarburized phases {译} 硬质合金 显微组织的金相测定 第4部分：孔隙度、非化合碳缺陷和脱碳相的金相测定 |
China National Standards metal, |
English PDF |
| GB/T 41857-2022 |
Sheet metal fine-blanking extrusion composite formed parts General technical requirements {译} 金属板料精冲挤压复合成形件 通用技术条件 |
China National Standards metal, |
English PDF |
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