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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 38988-2020 |
Damage-tolerant grade titanium alloy plate 损伤容限型钛合金板材 |
China National Standards alloy |
 English PDF |
| GB/T 38958-2020 |
Wrought aluminum alloy precision forging—Technological specification 变形铝合金精密锻造 工艺规范 |
China National Standards alloy |
English PDF |
| GB/T 38964-2020 |
Isothermal forging for titanium-alloy—Technological specification 钛合金等温锻造 工艺规范 |
China National Standards alloy |
English PDF |
| GB/T 223.37-2020 |
Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards alloy |
English PDF |
| GB/T 38917-2020 |
High temperature titanium alloy bars for aerospace 航空航天用高温钛合金棒材 |
China National Standards alloy |
English PDF |
| GB/T 38916-2020 |
High temperature titanium alloy plate and sheet for aerospace 航空航天用高温钛合金板材 |
China National Standards alloy |
English PDF |
| GB/T 38915-2020 |
High temperature titanium alloy forgings for aerospace 航空航天用高温钛合金锻件 |
China National Standards alloy |
English PDF |
| GB/T 38913-2020 |
Test methods for hydride orientation fraction of nuclear grade zirconium and zirconium alloy tubes 核级锆及锆合金管材氢化物取向因子检测方法 |
China National Standards alloy |
English PDF |
| GB/T 38786-2020 |
Testing method for cleanliness of magnesium and magnesium alloy ingots 镁及镁合金铸锭纯净度检验方法 |
China National Standards alloy |
English PDF |
| GB/T 29503-2020 |
Aluminium alloy stretched plates 铝合金预拉伸板 |
China National Standards alloy |
English PDF |
| GB/T 26036-2020 |
Aluminum alloy die forgings for automobile wheels 汽车轮毂用铝合金模锻件 |
China National Standards alloy |
English PDF |
| GB/T 20975.4-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content 铝及铝合金化学分析方法 第4部分：铁含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.5-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 5：Determination of silicon content 铝及铝合金化学分析方法 第5部分：硅含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.7-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content 铝及铝合金化学分析方法 第7部分：锰含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.9-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards alloy |
English PDF |
| GB/T 20975.10-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 10：Determination of tin content 铝及铝合金化学分析方法 第10部分：锡含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.12-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.14-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content 铝及铝合金化学分析方法 第14部分：镍含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.16-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 16：Determination of magnesium content 铝及铝合金化学分析方法 第16部分：镁含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.18-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.22-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content 铝及铝合金化学分析方法 第22部分：铍含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.24-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 24：Determination of total rare earth content 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.25-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 铝及铝合金化学分析方法 第25部分：元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 20975.35-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method 铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法 |
China National Standards alloy |
English PDF |
| GB/T 20975.36-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards alloy |
English PDF |
| GB/T 12967.1-2020 |
Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Measurement of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分：耐磨性的测定 |
China National Standards alloy |
English PDF |
| GB/T 38960-2020 |
Cryogenic-resistant controlled expansion alloys 耐低温定膨胀合金 |
China National Standards alloy |
English PDF |
| GB/T 38941-2020 |
Superalloy rods for powders atomized by plasma rotating electrode process 等离子旋转电极雾化制粉用高温合金棒料 |
China National Standards alloy |
English PDF |
| GB/T 38940-2020 |
Precision expansion alloys for sealing to silicon and silicon components 硅组件用精密封接合金 |
China National Standards alloy |
English PDF |
| GB/T 38939-2020 |
Nickel-based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method) 镍基合金 多元素含量的测定 火花放电原子发射光谱分析法（常规法） |
China National Standards alloy |
English PDF |
| GB/T 38938-2020 |
High strength and low expansion alloy 高强度低膨胀合金 |
China National Standards alloy |
English PDF |
| GB/T 38815-2020 |
Superalloy powders atomized by plasma rotating electrode process 等离子旋转电极雾化高温合金粉末 |
China National Standards alloy |
English PDF |
| GB/T 38809-2020 |
General specification for low alloy ultra-high strength steels 低合金超高强度钢通用技术条件 |
China National Standards alloy |
English PDF |
| GB/T 31309-2020 |
Calculation of electron vacancy number in cast superalloys 铸造高温合金电子空位数计算方法 |
China National Standards alloy |
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 alloy |
English PDF |
| GB/T 38715-2020 |
High strength magnesium alloy bars 高强度镁合金棒材 |
China National Standards alloy |
English PDF |
| GB/T 38714-2020 |
High thermal conductivity magnesium alloy profiles 高导热镁合金型材 |
China National Standards alloy |
English PDF |
| GB/T 22641-2020 |
Wrought aluminium alloy sheets and plates for ships 船用铝合金板材 |
China National Standards alloy |
English PDF |
| GB/T 3198-2020 |
Aluminium and aluminium alloy foils 铝及铝合金箔 |
China National Standards alloy |
English PDF |
| GB/T 3190-2020 |
Chemical composition of wrought aluminium and aluminium alloys 变形铝及铝合金化学成分 |
China National Standards alloy |
English PDF |
| GB/T 38720-2020 |
Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after quenching 中碳钢与中碳合金结构钢淬火金相组织检验 |
China National Standards alloy |
English PDF |
| GB/T 38690-2020 |
Corrosion-resistant alloy hot-rolled sheets and strips 耐蚀合金热轧薄板及带材 |
China National Standards alloy |
English PDF |
| GB/T 38689-2020 |
Corrosion-resistant alloy cold-rolled sheets and strips 耐蚀合金冷轧薄板及带材 |
China National Standards alloy |
English PDF |
| GB/T 38688-2020 |
Corrosion-resistant alloy of hot rolled plates 耐蚀合金热轧厚板 |
China National Standards alloy |
English PDF |
| GB/T 38682-2020 |
Welded nickel-iron-chromium alloy pipes for fluid service 流体输送用镍-铁-铬合金焊接管 |
China National Standards alloy |
English PDF |
| GB/T 38681-2020 |
Seamless corrosion resistant alloy pipes and tubes for industrial furnace 工业炉用耐蚀合金无缝管 |
China National Standards alloy |
English PDF |
| GB/T 15008-2020 |
Corrosion-resistant alloy bars 耐蚀合金棒 |
China National Standards alloy |
English PDF |
| GB/T 23605-2020 |
Determination of β transus temperature of titanium alloys 钛合金β转变温度测定方法 |
China National Standards alloy |
English PDF |
| GB/T 5193-2020 |
Method of ultrasonic inspection for wrought titanium and titanium alloy products 钛及钛合金加工产品超声检验方法 |
China National Standards alloy |
English PDF |
| GB/T 5168-2020 |
Microstructure and macrostructure examination for titanium and titanium alloys 钛及钛合金高低倍组织检验方法 |
China National Standards alloy |
English PDF |
| GB/T 4698.10-2020 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10：Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry（with vanadium） 海绵钛、钛及钛合金化学分析方法 第10部分：铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法（含钒） |
China National Standards alloy |
English PDF |
| GB/T 38513-2020 |
Methods for chemical analysis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry 铌铪合金化学分析方法 铪、钛、锆、钨、钽等元素的测定 电感耦合等离子体原子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 38512-2020 |
Aluminum and aluminum alloy tubes for the pressure vessel 压力容器用铝及铝合金管材 |
China National Standards alloy |
English PDF |
| GB/T 38589-2020 |
General technical requirements of corrosion-resistant alloy bars,wire rods and wires 耐蚀合金棒材、盘条及丝材通用技术条件 |
China National Standards alloy |
English PDF |
| GB/T 11251-2020 |
alloy structural steel plate and strip 合金结构钢钢板及钢带 |
China National Standards alloy |
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 alloy |
English PDF |
| GB/T 5584.4-2020 |
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 4: Strip copper conductor 电工用铜、铝及其合金扁线 第4部分：铜带 |
China National Standards alloy |
English PDF |
| GB/T 5584.2-2020 |
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2: Rectangular copper and copper alloy wire 电工用铜、铝及其合金扁线 第2部分：铜及其合金扁线 |
China National Standards alloy |
English PDF |
| GB/T 5584.1-2020 |
Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1: General 电工用铜、铝及其合金扁线 第1部分：一般规定 |
China National Standards alloy |
English PDF |
| GB/T 13747.4-2020 |
Methods for chemical analysis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第4部分：铬量的测定 二苯卡巴肼分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 13747.3-2020 |
Methods for chemical analysis of zirconium and zirconium alloys--Part 3: Determination of nickel content--Dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第3部分：镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 13747.27-2020 |
Methods for chemical analysis of zirconium and zirconium alloys--Part 27: Determination of trace impurities content--Inductively coupled plasma mass spectrometry 锆及锆合金化学分析方法 第27部分：痕量杂质元素的测定 电感耦合等离子体质谱法 |
China National Standards alloy |
English PDF |
| GB/T 39330-2020 |
Technical specification for surface treatment of titanium alloy castings 钛合金铸件表面处理技术规范 |
China National Standards alloy |
English PDF |
| GB/T 39314-2020 |
General technical directives for aluminum alloy plaster investment casting 铝合金石膏型铸造通用技术导则 |
China National Standards alloy |
English PDF |
| GB/T 39312-2020 |
Welding procedure qualification test for copper and its alloys 铜及铜合金的焊接工艺评定试验 |
China National Standards alloy |
English PDF |
| GB/T 39280-2020 |
Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain steels 钨极惰性气体保护电弧焊用非合金钢及细晶粒钢实心焊丝 |
China National Standards alloy |
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 alloy |
English PDF |
| GB/T 3098.25-2020 |
Mechanical properties of fasteners—Guidance for the selection of stainless steels and nickel alloys for fasteners 紧固件机械性能 不锈钢和镍合金紧固件选用指南 |
China National Standards alloy |
English PDF |
| GB/T 3098.24-2020 |
Mechanical properties of fasteners—Stainless steel and nickel alloys bolts, screws, studs and nuts for high temperature applications 紧固件机械性能 高温用不锈钢和镍合金螺栓、螺钉、螺柱和螺母 |
China National Standards alloy |
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 alloy |
English PDF |
| GB/T 39233-2020 |
Lanthanum-copper alloys 镧铜合金 |
China National Standards alloy |
English PDF |
| GB/T 39159-2020 |
High purity copper alloy target for integrated circuit 集成电路用高纯铜合金靶材 |
China National Standards alloy |
English PDF |
| GB/T 23514-2020 |
Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys 核级银-铟-镉合金化学分析方法 |
China National Standards alloy |
English PDF |
| GB/T 20975.8-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 8：Determination of zinc content 铝及铝合金化学分析方法 第8部分：锌含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.34-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法 |
China National Standards alloy |
English PDF |
| GB/T 20975.33-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法 |
China National Standards alloy |
English PDF |
| GB/T 20975.32-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 32：Determination of bismuth content 铝及铝合金化学分析方法 第32部分：铋含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.20-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 20：Determination of gallium content—Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards alloy |
English PDF |
| GB/T 20975.19-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 19：Determination of zirconium content 铝及铝合金化学分析方法 第19部分：锆含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.15-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 15：Determination of boron content 铝及铝合金化学分析方法 第15部分：硼含量的测定 |
China National Standards alloy |
English PDF |
| GB/T 20975.13-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 13：Determination of vanadium content 铝及铝合金化学分析方法 第13部分：钒含量的测定 |
China National Standards alloy |
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 alloy |
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 alloy |
English PDF |
| GB/T 2518-2019 |
Continuously hot-dip zinc and zinc alloy coated steel sheet and strip 连续热镀锌和锌合金镀层钢板及钢带 |
China National Standards alloy |
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 alloy |
English PDF |
| GB/T 13747.7-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 7：Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第7部分：锰量的测定 高碘酸钾分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 13747.2-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 2：Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第2部分：铁量的测定 1,10-二氮杂菲分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 13747.12-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 12：Determination of silicon content—Molybdenum blue spectrophotometry 锆及锆合金化学分析方法 第12部分：硅量的测定 钼蓝分光光度法 |
China National Standards alloy |
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 alloy |
English PDF |
| GB/T 2518-2019 |
Continuously hot-dip zinc and zinc alloy coated steel sheet and strip 连续热镀锌和锌合金镀层钢板及钢带 |
China National Standards alloy |
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 alloy |
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 alloy |
English PDF |
| GB/T 223.88-2019 |
Iron, steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 38020.1-2019 |
Watch-cases and accessories—Gold alloy coverings—Part 1:General requirements 表壳体及其附件 金合金覆盖层 第1部分：一般要求 |
China National Standards alloy |
English PDF |
| GB/T 37910.2-2019 |
Non-destructive testing of welds — Acceptance levels for radiographic testing — Part 2: Aluminium and its alloys 焊缝无损检测 射线检测验收等级 第2部分: 铝及铝合金 |
China National Standards alloy |
English PDF |
| GB/T 37910.1-2019 |
Non-destructive testing of welds—Acceptance levels for radiographic testing—Part 1:Steel,nickel,titanium and their alloys 焊缝无损检测 射线检测验收等级 第1部分：钢、镍、钛及其合金 |
China National Standards alloy |
English PDF |
| GB/T 37901-2019 |
Technical requirements for laser welding of high temperature titanium alloy 高温钛合金激光焊接技术要求 |
China National Standards alloy |
English PDF |
| GB/T 37797-2019 |
Precision alloys—Designation 精密合金 牌号 |
China National Standards alloy |
English PDF |
| GB/T 37792-2019 |
General specification for welded corrosion resistant alloy pipes and tubes 耐蚀合金焊管通用技术条件 |
China National Standards alloy |
English PDF |
| GB/T 37791-2019 |
Corrosion-resistant alloy strips for welding 耐蚀合金焊带 |
China National Standards alloy |
English PDF |
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