China Metal GB Standards English PDF List

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China "Metal" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 38967-2020	Categories of typical structural elements for civil aircraft sheet Metal parts 民用飞机钣金件典型结构要素分类	China National Standards Metal	English PDF
GB/T 39029-2020	Technical specification of efficacy evaluation for removing of heavy Metal by biological products 生物产品去除重金属功效评价技术规范	China National Standards Metal	English PDF
GB/T 38783-2020	Method of coating thickness determination for precious Metal composites by scanning electron microscope 贵金属复合材料覆层厚度的扫描电镜测定方法	China National Standards Metal	English PDF
GB/T 20671.3-2020	Classification system and test methods for nonMetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法第3部分:垫片材料耐液性试验方法	China National Standards Metal	English PDF
GB/T 20671.5-2020	Classification system and test methods for nonMetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials 非金属垫片材料分类体系及试验方法第5部分：垫片材料蠕变松弛率试验方法	China National Standards Metal	English PDF
GB/T 20671.6-2020	Classification system and test methods for nonMetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法第6部分：垫片材料与金属表面黏附性试验方法	China National Standards Metal	English PDF
GB/T 13912-2020	Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods 金属覆盖层钢铁制件热浸镀锌层技术要求及试验方法	China National Standards Metal	English PDF
GB/T 11376-2020	Metallic and other inorganic coatings—Phosphate conversion coating of metals 金属及其他无机覆盖层金属的磷化膜	China National Standards Metal	English PDF
GB/T 38822-2020	Metallic materials—Creep-fatigue test method 金属材料蠕变-疲劳试验方法	China National Standards Metal	English PDF
GB/T 38812.2-2020	Direct reduced iron—Determination of Metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁金属铁含量的测定三氯化铁分解重铬酸钾滴定法	China National Standards Metal	English PDF
GB/T 38811-2020	Metallic materials—Residual stress—Method of sound beam control 金属材料残余应力声束控制法	China National Standards Metal	English PDF
GB/T 38806-2020	Metallic materials—Sheet and strip—Test method for bending and folding properties 金属材料薄板和薄带弯折性能试验方法	China National Standards Metal	English PDF
GB/T 38804-2020	Test method for oxidation of Metallic materials exposed in high-temperature steam 金属材料高温蒸汽氧化试验方法	China National Standards Metal	English PDF
GB/T 24522-2020	Metallic materials—Method of test for the determination of resistance to stable crack extension using specimens of low constraint 金属材料低拘束试样测定稳态裂纹扩展阻力的试验方法	China National Standards Metal	English PDF
GB/T 4461-2020	Thermostat Metal strip 热双金属带材	China National Standards Metal	English PDF
GB/T 244-2020	Metallic material—Tube—Bend test method 金属材料管弯曲试验方法	China National Standards Metal	English PDF
GB/T 20671.1-2020	Classification system and test methods for nonMetallic gasket materials—Part 1：Standard classification system for nonmetallic gasket materials 非金属垫片材料分类体系及试验方法第1部分:非金属垫片材料分类体系	China National Standards Metal	English PDF
GB/T 38769-2020	Metallic materials－Measurement of fracture toughness at impact loading rates using precracked Charpy-type test pieces 金属材料预裂纹夏比试样冲击加载断裂韧性的测定	China National Standards Metal	English PDF
GB/T 38758-2020	Pneumatic fluid power—Rules of non-ferrous Metallic cylinder body 气动有色金属缸筒技术要求	China National Standards Metal	English PDF
GB/T 4334-2020	Corrosion of Metals and alloys－Test methods for intergranular corrosion of austenitic and ferritic-austenitic (duplex) stainless steels 金属和合金的腐蚀奥氏体及铁素体-奥氏体（双相）不锈钢晶间腐蚀试验方法	China National Standards Metal	English PDF
GB/T 38596-2020	Determination method of heavy Metal contents in the wastewater during catalyst production 催化剂生产废水中重金属含量的测定	China National Standards Metal	English PDF
GB/T 4156-2020	Metallic materials—Sheet and strip—Erichsen cupping test 金属材料薄板和薄带埃里克森杯突试验	China National Standards Metal	English PDF
GB/T 38719-2020	Metallic materials—Tube—Determination of biaxial stress-strain curve of tube by hydro-bulging test 金属材料管测定双轴应力-应变曲线的液压胀形试验方法	China National Standards Metal	English PDF
GB/T 38684-2020	Metallic materials—Sheet and strip—Biaxial stress-strain curve by means of bulge test—Optical measuring systems 金属材料薄板和薄带双轴应力-应变曲线胀形试验光学测量方法	China National Standards Metal	English PDF
GB/T 38658-2020	Guidance for the extension of validity of type tests of AC Metal enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV 3.6 kV～40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则	China National Standards Metal	English PDF
GB/T 3906-2020	Alternating-current Metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV 3.6 kV～40.5 kV交流金属封闭开关设备和控制设备	China National Standards Metal	English PDF
GB/T 7964-2020	Sintered Metal materials(excluding hardmetal)--Tension testing at room temperature 烧结金属材料(不包括硬质合金) 室温拉伸试验	China National Standards Metal	English PDF
GB/T 6885-2020	HardMetals--Sampling and testing method of mixed powders 硬质合金混合粉取样和试验方法	China National Standards Metal	English PDF
GB/T 38516-2020	Permeable sintered Metal materials—Determination of average pore size of medium flow 可渗透性烧结金属材料中流量平均孔径的测定	China National Standards Metal	English PDF
GB/T 38498-2020	Evaluation method for determining Metal corrosion of disinfectant 消毒剂金属腐蚀性评价方法	China National Standards Metal	English PDF
GB/T 4702.18-2020	Chromiun Metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method 金属铬钒含量的测定钽试剂三氯甲烷萃取分光光度法	China National Standards Metal	English PDF
GB 51414-2020	Standard for water saving design in non-ferrous Metals enterprises 有色金属企业节水设计标准	China National Standards Metal	English PDF
GB/T 51413-2020	Standard for design of waste heat utilization in non-ferrous Metal industry 有色金属工业余热利用设计标准	China National Standards Metal	English PDF
GB 51411-2020	Standard for design of Metal mine land reclamation engineering 金属矿山土地复垦工程设计标准	China National Standards Metal	English PDF
GB/T 39637-2020	Corrosion of Metals and alloys—Classification of soil corrosivity 金属和合金的腐蚀土壤环境腐蚀性分类	China National Standards Metal	English PDF
GB/T 39635-2020	Metallic materials—Measurement of indentation tensile properties and residual stresses by an instrumented indentation test 金属材料仪器化压入法测定压痕拉伸性能和残余应力	China National Standards Metal	English PDF
GB/T 39560.701-2020	Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on Metals by the colorimetric method 电子电气产品中某些物质的测定第7-1部分：六价铬比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)]	China National Standards Metal	English PDF
GB/T 21838.4-2020	Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings 金属材料硬度和材料参数的仪器化压入试验第4部分:金属和非金属覆盖层的试验方法	China National Standards Metal	English PDF
GB/T 11032-2020	Metal-oxide surge arresters without gaps for a.c. systems 交流无间隙金属氧化物避雷器	China National Standards Metal	English PDF
GB/T 2976-2020	Metallic materials—Wire—Wrapping test 金属材料线材缠绕试验方法	China National Standards Metal	English PDF
GB/T 14849.3-2020	Methods for chemical analysis of silicon Metal--Part 3: Determination of calcium content 工业硅化学分析方法第3部分：钙含量的测定	China National Standards Metal	English PDF
GB/T 14849.1-2020	Methods for chemical analysis of silicon Metal--Part 1: Determination of iron content 工业硅化学分析方法第1部分：铁含量的测定	China National Standards Metal	English PDF
GB/T 39254-2020	Additive manufacturing—Evaluation guideline for mechanical properties of Metal parts 增材制造金属制件机械性能评价通则	China National Standards Metal	English PDF
GB/T 39253-2020	Additive manufacturing—Specification for directed energy deposition of Metal materials 增材制造金属材料定向能量沉积工艺规范	China National Standards Metal	English PDF
GB/T 39252-2020	Additive manufacturing—Specification for powder bed fusion process of Metal materials 增材制造金属材料粉末床熔融工艺规范	China National Standards Metal	English PDF
GB/T 39251-2020	Additive manufacturing—Methods to characterize performance of Metal powders 增材制造金属粉末性能表征方法	China National Standards Metal	English PDF
GB/T 39247-2020	Additive manufacturing—Specification for heat treatment process of Metal parts 增材制造金属制件热处理工艺规范	China National Standards Metal	English PDF
GB/T 39245.2-2020	Grooved Metal gaskets with covering layers for pipe flanges—Part 2：Class designated 管法兰用金属齿形组合垫片第2部分：Class 系列	China National Standards Metal	English PDF
GB/T 39245.1-2020	Grooved Metal gaskets with covering layers for pipe flanges—Part 1：PN designated 管法兰用金属齿形组合垫片第1部分：PN 系列	China National Standards Metal	English PDF
GB/T 24523-2020	Metallic materials—Test method for rapid indentation (Brinell type) hardness testing 金属材料快速压入（布氏型）硬度试验方法	China National Standards Metal	English PDF
GB/T 19066.2-2020	Composite wave-serrated Metal gaskets for pipe flanges一Part 2:Class designated 管法兰用金属波齿复合垫片第2部分：Class系列	China National Standards Metal	English PDF
GB/T 19066.1-2020	Composite wave-serrated Metal gaskets for pipe flanges一Part 1: PN designated 管法兰用金属波齿复合垫片第1部分：PN系列	China National Standards Metal	English PDF
GB/T 8110-2020	Wire electrodes and weld deposits for gas shielded Metal arc welding of non alloy and fine grain steels 熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝	China National Standards Metal	English PDF
GB/T 7674-2020	Gas-insulated Metal-enclosed switchgear for rated voltages of 72.5 kV and above 额定电压72.5kV及以上气体绝缘金属封闭开关设备	China National Standards Metal	English PDF
GB/T 39495-2020	Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys 金属及其他无机覆盖层铝及铝合金无铬化学转化膜	China National Standards Metal	English PDF
GB/T 39482.3-2020	Electrochemical impedance spectroscopy (EIS) on coated and uncoated Metallic specimens—Part 3: Processing and analysis of data from dummy cells 涂漆和未涂漆金属试样的电化学阻抗谱（EIS）第3部分：从模拟电解池获得数据的处理和分析	China National Standards Metal	English PDF
GB/T 39289-2020	Determination of the adhesion strength—Plastic and Metal 胶粘剂粘接强度的测定金属与塑料	China National Standards Metal	English PDF
GB/T 20892-2020	Praseodymium-neodymium Metal 镨钕金属	China National Standards Metal	English PDF
GB/T 18115.2-2020	Chemical analysis methods of rare earth impurities in rare earth Metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, 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2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Metal	English PDF
GB/T 18115.1-2020	Chemical analysis methods of rare earth impurities in rare earth Metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri 稀土金属及其氧化物中稀土杂质化学分析方法第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards Metal	English PDF
GB/T 15159-2020	Composite material strips of precious Metals and their alloys 贵金属及其合金复合带材	China National Standards Metal	English PDF
GB/T 14635-2020	Rare earth Metals and their compounds—Determination of total rare earth content 稀土金属及其化合物化学分析方法稀土总量的测定	China National Standards Metal	English PDF
GB/T 2968-2020	Samarium Metal 金属钐	China National Standards Metal	English PDF
GB/T 50377-2019	Standard for installation and acceptance of mechanical equipment in Metallurgical mine 矿山机电设备工程安装及验收标准	China National Standards Metal	English PDF
GB/T 51404-2019	Technical standard for leachate collection system of non- ferrous Metal heap leaching 有色金属堆浸场浸出液收集系统技术标准	China National Standards Metal	English PDF
GB/T 37828-2019	Bidirectional Metal to metal sealed butterfly valve for urban heating 城镇供热用双向金属硬密封蝶阀	China National Standards Metal	English PDF
GB/T 38269-2019	Corrosion of Metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity 金属和合金的腐蚀含人造海水沉积盐过程的循环加速腐蚀试验恒定绝对湿度下干燥/湿润	China National Standards Metal	English PDF
GB/Z 38434-2019	Metallic materials—Guide to test pieces preparation for mechanical testing 金属材料力学性能试验用试样制备指南	China National Standards Metal	English PDF
GB/T 38430-2019	Corrosion of Metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials 金属和合金的腐蚀金属材料在高温腐蚀条件下的等温暴露氧化试验方法	China National Standards Metal	English PDF
GB/T 38392-2019	Metallurgical equipment—Couplings—Test methods,inspecting rules and accptance codes 冶金设备联轴器试验方法、检验规则及验收规范	China National Standards Metal	English PDF
GB/T 38365-2019	Technical procedure on smokeless production of copper phosphorus brazing filler Metals 铜磷钎料无烟尘生产技术规范	China National Standards Metal	English PDF
GB/T 38269-2019	Corrosion of Metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity 金属和合金的腐蚀含人造海水沉积盐过程的循环加速腐蚀试验恒定绝对湿度下干燥/湿润	China National Standards Metal	English PDF
GB 18564.1-2019	Road tanker for dangerous liquid goods transportation—Part1:Technical requirements of atmospheric pressure Metal tank 道路运输液体危险货物罐式车辆第1部分：金属常压罐体技术要求	China National Standards Metal	English PDF
GB 4234.4-2019	Implants for surgery—Metallic materials—Part 4: Cobalt-chromium-molybdenum casting alloy 外科植入物金属材料第4部分：铸造钴-铬-钼合金	China National Standards Metal	English PDF
GB 4234.4-2019	Implants for surgery—Metallic materials—Part 4: Cobalt-chromium-molybdenum casting alloy 外科植入物金属材料第4部分：铸造钴-铬-钼合金	China National Standards Metal	English PDF
GB/T 37787-2019	Metallic materials—Determination of microporosity—Fluorescence method 金属材料显微疏松的测定荧光法	China National Standards Metal	English PDF
GB/T 37783-2019	Metallic materials—High strain rate tensile test method at elevated temperature 金属材料高应变速率高温拉伸试验方法	China National Standards Metal	English PDF
GB/T 37782-2019	Metallic materials—Indentation test—Determination of strength, hardness and stress-strain curve 金属材料压入试验强度、硬度和应力-应变曲线的测定	China National Standards Metal	English PDF
GB/T 25048-2019	Metallic materials—Tube—Ring tensile test 金属材料管环拉伸试验方法	China National Standards Metal	English PDF
GB/T 21838.1-2019	Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 1:Test method 金属材料硬度和材料参数的仪器化压入试验第1部分：试验方法	China National Standards Metal	English PDF
GB/T 19748-2019	Metallic materials—Charpy V-notch pendulum impact test—Instrumented test method 金属材料夏比V型缺口摆锤冲击试验仪器化试验方法	China National Standards Metal	English PDF
GB/T 2078-2019	Dimensions of indexable hardMetal (carbide) inserts with rounded corners,with cylindrical fixing hole 带圆角圆孔固定的硬质合金可转位刀片尺寸	China National Standards Metal	English PDF
GB/T 228.4-2019	Metallic materials—Tensile testing—Part 4: Method of test in liquid helium 金属材料拉伸试验第4部分：液氦试验方法	China National Standards Metal	English PDF
GB/T 228.3-2019	Metallic materials—Tensile testing—Part 3: Method of test at low temperature 金属材料拉伸试验第3部分：低温试验方法	China National Standards Metal	English PDF
GB/T 37623-2019	Corrosion of Metals and alloys—Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors 金属和合金的腐蚀核反应堆用锆合金水溶液腐蚀试验	China National Standards Metal	English PDF
GB/T 37619-2019	Corrosion of Metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes 金属和合金的腐蚀高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法	China National Standards Metal	English PDF
GB/T 37603-2019	Medium temperature brazing filler Metals of aluminum alloys 铝合金中温钎料	China National Standards Metal	English PDF
GB/T 37598-2019	Inspection of non-Metallic inclusions in steel—Blue fracture test method 钢中非金属夹杂物的检验发蓝断口法	China National Standards Metal	English PDF
GB/T 37576-2019	Cathodic protection of buried Metallic gas storage device 金属埋地储气装置阴极保护技术	China National Standards Metal	English PDF
GB/T 37561-2019	Standard practice for de-agglomeration of refractory Metal powders and their compounds prior to particle size analysis 难熔金属及其化合物粉末在粒度测定之前的分散处理规则	China National Standards Metal	English PDF
GB/T 16597-2019	Analytical methods of Metallurgical products—General rule for X-ray fluorescence spectrometric methods 冶金产品分析方法 X射线荧光光谱法通则	China National Standards Metal	English PDF
GB/T 37306.2-2019	Metallic materials—Fatigue testing—Variable amplitude fatiguetesting—Part 2: Cycle counting and related data reduction methods 金属材料疲劳试验变幅疲劳试验第2部分：循环计数和相关数据缩减方法	China National Standards Metal	English PDF
GB/T 37306.1-2019	Metallic materials—Fatigue testing—Variable amplitude fatigue testing—Part 1: General principles, test method and reporting requirements 金属材料疲劳试验变幅疲劳试验第1部分：总则、试验方法和报告要求	China National Standards Metal	English PDF
GB/T 20492-2019	Zinc-5% aluminum-mixed mischMetal alloy - coated steel wire and steel wire strand 锌-5%铝-混合稀土合金镀层钢丝、钢绞线	China National Standards Metal	English PDF
GB/T 351-2019	Metallic materials—Resistivity measurement method 金属材料电阻率测量方法	China National Standards Metal	English PDF
GB/T 37679-2019	Sheet Metal parts fabricated by fine blanking combined with extrusion process—Technological specification 金属板料精冲挤压复合成形件工艺规范	China National Standards Metal	English PDF
GB/T 6887-2019	Sintered Metal filter elements 烧结金属过滤元件	China National Standards Metal	English PDF
GB/T 6525-2019	Determination of compression strength for sintered Metal materials at room temperature 烧结金属材料室温压缩强度的测定	China National Standards Metal	English PDF
GB/T 12777-2019	General specification for Metal bellow expansion joints 金属波纹管膨胀节通用技术条件	China National Standards Metal	English PDF
GB/T 37400.12-2019	Heavy mechanical general technical specification—Part 5：Nonferrous Metal casting 重型机械通用技术条件第12部分：涂装	China National Standards Metal	English PDF

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