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Standard Code | Standard Title | Standard Class | Order |
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GB/T 43615-2023 |
Additive manufacturing Ultrasonic testing method of directed energy deposition Metal forming parts 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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) 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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. 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 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 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 金属铬 |
China National Standards Metal |
English PDF |
GB/T 21648-2023 |
Metal wire woven dense mesh 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 金属热处理 术语 |
China National Standards Metal |
English PDF |
GB/T 5482-2023 |
Metallic materials - Dynamic tear test method 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 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 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 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 蠕墨铸铁金相检验 |
China National Standards Metal |
English PDF |
GB/T 7216-2023 |
Metallographic examination of gray cast iron 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 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 包装容器 金属方桶 |
China National Standards Metal |
English PDF |
GB/T 42628-2023 |
Machine Tool Safety Metal Sawing Machines 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 |
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