China National Standards

China alloys GB Standards List


  •  China "alloys" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43603.1-2023 Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum content Inductively coupled plasma atomic emission spectrometry {译}
    镍铂靶材合金化学分析方法 第1部分:铂含量的测定 电感耦合等离子体原子发射光谱法
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    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
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    GB/T 42513.5-2023 Methods for chemical analysis of nickel alloys Part 5: Determination of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译}
    镍合金化学分析方法 第5部分:钒含量测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 42513.4-2023 Methods for chemical analysis of nickel alloys Part 4: Determination of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry {译}
    镍合金化学分析方法 第4部分:硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法
    China National Standards
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    GB/T 42513.3-2023 Methods for chemical analysis of nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译}
    镍合金化学分析方法 第3部分:铝含量的测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 42513.2-2023 Methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry {译}
    镍合金化学分析方法 第2部分:磷含量的测定 钼蓝分光光度法
    China National Standards
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    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
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    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
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    GB/T 43321-2023 Recommended process specifications for brazing copper and copper alloys {译}
    铜及铜合金钎焊推荐工艺规范
    China National Standards
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    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
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    GB/T 223.92-2023 Steel and alloys - Determination of lanthanum, cerium, praseodymium, neodymium and samarium content - Inductively coupled plasma mass spectrometry {译}
    钢铁及合金 镧、铈、镨、钕、钐含量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 42654-2023 Test methods for seawater erosion corrosion of copper and copper alloys {译}
    铜及铜合金海水冲刷腐蚀试验方法
    China National Standards
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    GB/T 42656-2023 Test method for kinetic properties of hydrogen absorption and release reaction of rare earth hydrogen storage alloys {译}
    稀土系储氢合金 吸放氢反应动力学性能测试方法
    China National Standards
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    GB/T 29918-2023 Test method for pressure-composition isotherm (PCI) of rare earth hydrogen storage alloys {译}
    稀土系储氢合金 压力-组成等温线(PCI)的测试方法
    China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB 21351-2023 Energy Consumption Quotas per Unit Product of Wrought Aluminum and Aluminum alloys {译}
    变形铝及铝合金单位产品能源消耗限额
    China National Standards
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    GB/T 25951-2023 Nickel and nickel alloys Terms and Definitions {译}
    镍及镍合金 术语和定义
    China National Standards
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    GB/T 42513.1-2023 Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method {译}
    镍合金化学分析方法 第1部分:铬含量的测定 硫酸亚铁铵电位滴定法
    China National Standards
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    GB/T 20078-2023 Copper and Copper alloys Forgings {译}
    铜和铜合金 锻件
    China National Standards
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    GB/T 26416.9-2023 Methods for chemical analysis of rare earth iron alloys - Part 9: Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method {译}
    稀土铁合金化学分析方法 第9部分:磷量的测定 铋磷钼蓝分光光度法
    China National Standards
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    GB/T 26416.8-2023 Methods for chemical analysis of rare earth iron alloys - Part 8: Determination of silicon content - Photometric method {译}
    稀土铁合金化学分析方法 第8部分:硅量的测定 光度法
    China National Standards
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    GB/T 26416.7-2023 Chemical analysis methods of rare earth iron alloys - Part 7: Determination of carbon and sulfur content - High frequency-infrared absorption method {译}
    稀土铁合金化学分析方法 第7部分:碳、硫量的测定 高频-红外吸收法
    China National Standards
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    GB/T 26416.6-2023 Methods for chemical analysis of rare earth iron alloys - Part 6: Determination of molybdenum, tungsten, titanium content - Inductively coupled plasma emission spectrometry {译}
    稀土铁合金化学分析方法 第6部分:钼、钨、钛量的测定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 223.54-2022 Iron, steel and alloys - Determination of nickel content - Flame atomic absorption spectrometry {译}
    钢铁及合金 镍含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8005.4-2022 Terminology for aluminum and aluminum alloys - Part 4: Recycled aluminum {译}
    铝及铝合金术语 第4部分:回收铝
    China National Standards
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    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
    alloys

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    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
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    GB/T 223.63-2022 Iron, steel and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method {译}
    钢铁及合金 锰含量的测定 高碘酸钠(钾)分光光度法
    China National Standards
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    GB/T 10123-2022 Corrosion terminology of metals and alloys {译}
    金属和合金的腐蚀 术语
    China National Standards
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    GB/T 41496-2022 Ferroalloys - Determination of moisture in delivery lots - Gravimetric method {译}
    铁合金 交货批水分的测定 重量法
    China National Standards
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    GB/T 12967.6-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 6: Determination of color and appearance
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第6部分:色差和外观质量
    China National Standards
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    GB/T 12966-2022 The methods for determining aluminium and aluminium alloys conductivity using eddy current
    铝及铝合金电导率涡流测试方法
    China National Standards
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    GB/T 12967.5-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracking
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第5部分:抗破裂性的测定
    China National Standards
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    GB/T 12967.4-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 4: Determination of ultraviolet light and heat resistance
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第4部分:耐光热性能的测定
    China National Standards
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    GB/T 12967.3-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 3 : Salt spray test
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第3部分:盐雾试验
    China National Standards
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    GB/T 5231-2022 Designation and chemical composition of wrought copper and copper alloys
    加工铜及铜合金牌号和化学成分
    China National Standards
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    GB/T 25716-2022 Cold chamber die casting machines for magnesium alloys
    镁合金冷室压铸机
    China National Standards
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    GB/T 41404-2022 Determination of platinum content in platinum alloys Spark atomic emission spectrometry (subtraction method) {译}
    铂合金中铂含量的测定  火花原子发射光谱法(差减法)
    China National Standards
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    GB/T 41337-2022 Powder Bed Fusion Additive Manufacturing of Nickel-Based alloys {译}
    粉末床熔融增材制造镍基合金
    China National Standards
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    GB/T 5154-2022 Magnesium and magnesium alloys sheets and strips
    镁及镁合金板、带材
    China National Standards
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    GB/T 8754-2022 Anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Determination of electrical insulation
    铝及铝合金阳极氧化膜及有机聚合物膜 绝缘性的测定
    China National Standards
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    GB/T 6893-2022 Aluminium and aluminium alloys cold drawn (rolled) tubes
    铝及铝合金拉(轧)制管材
    China National Standards
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    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
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    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
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    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
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    GB/T 26416.5-2022 Methods for chemical analysis of rare earth iron alloys - Part 5: Determination of oxygen content - Pulse-infrared absorption method {译}
    稀土铁合金化学分析方法 第5部分:氧含量的测定 脉冲-红外吸收法
    China National Standards
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    GB/T 26416.4-2022 Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - Potassium dichromate titration method {译}
    稀土铁合金化学分析方法 第4部分:铁量的测定 重铬酸钾滴定法
    China National Standards
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    GB/T 26416.3-2022 Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emission spectrometry {译}
    稀土铁合金化学分析方法 第3部分:钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 26416.2-2022 Methods for chemical analysis of rare earth ferroalloys - Part 2: Determination of rare earth impurity content - Inductively coupled plasma emission spectrometry {译}
    稀土铁合金化学分析方法 第2部分:稀土杂质含量的测定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 26416.1-2022 Chemical Analysis Methods of Rare Earth Ferroalloys Part 1: Determination of Total Rare Earth {译}
    稀土铁合金化学分析方法 第1部分:稀土总量的测定
    China National Standards
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    GB/T 13747.26-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 26: Determination of alloys and impurity elements - Inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第26部分:合金及杂质元素的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 41883-2022 Powder bed fusion additive manufacturing of tantalum and tantalum alloys {译}
    粉末床熔融增材制造钽及钽合金
    China National Standards
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    GB/T 13747.18-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第18部分:钒含量的测定 苯甲酰苯基羟胺分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 13747.10-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第10部分:钨含量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 13747.9-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 9: Determination of magnesium content - flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第9部分:镁含量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
    China National Standards
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    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
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    GB/T 41979.5-2022 Friction stir spot welding of aluminum and aluminum alloys - Part 5: Quality and inspection requirements {译}
    搅拌摩擦点焊 铝及铝合金 第5部分: 质量与检验要求
    China National Standards
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    GB/T 41979.4-2022 Friction stir spot welding of aluminum and aluminum alloys - Part 4: Welding procedure specification and qualification {译}
    搅拌摩擦点焊 铝及铝合金 第4部分:焊接工艺规程及评定
    China National Standards
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    GB/T 41979.3-2022 Friction stir spot welding of aluminum and aluminum alloys - Part 3: Skill assessment of welding operators {译}
    搅拌摩擦点焊 铝及铝合金 第3部分:焊接操作工的技能评定
    China National Standards
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    GB/T 41979.2-2022 Friction stir spot welding of aluminum and aluminum alloys - Part 2: Design of welded joints {译}
    搅拌摩擦点焊 铝及铝合金 第2部分:焊接接头设计
    China National Standards
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    GB/T 41979.1-2022 Friction stir spot welding of aluminum and aluminum alloys - Part 1: Terms and definitions {译}
    搅拌摩擦点焊 铝及铝合金 第1部分:术语及定义
    China National Standards
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    GB/T 40382-2021 Recycling materials for wrought aluminium alloys
    再生变形铝合金原料
    China National Standards
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    GB/T 40403-2021 Corrosion of metals and alloys—Methodology for determining the resistance of metals to stress corrosion cracking using the four-point bend method
    金属和合金的腐蚀 用四点弯曲法测定金属抗应力腐蚀开裂的方法
    China National Standards
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    GB/T 40393-2021 Corrosion of metals and alloys—Accelerated corrosion test for intergranular corrosion susceptibility of austenitic stainless steels
    金属和合金的腐蚀 奥氏体不锈钢晶间腐蚀敏感性加速腐蚀试验方法
    China National Standards
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    GB/T 40339-2021 Corrosion of metals and alloys—Guidelines for assessing the significances of stress corrosion cracks detected in service
    金属和合金的腐蚀 服役中检出的应力腐蚀裂纹的重要性评估导则
    China National Standards
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    GB/T 40338-2021 Corrosion of metals and alloys—Exfoliation corrosion testing of aluminium alloys
    金属和合金的腐蚀 铝合金剥落腐蚀试验
    China National Standards
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    GB/T 40314-2021 Corrosion of metals and alloys—Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel
    金属和合金的腐蚀 适用于不锈钢平板或管状试样的碟形弹簧缝隙腐蚀构型
    China National Standards
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    GB/T 40299-2021 Corrosion of metals and alloys—Conventions applicable to electrochemical measurements in corrosion testing
    金属和合金的腐蚀 腐蚀试验电化学测量方法适用惯例
    China National Standards
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    GB/T 24488-2021 Test method for electrochemical properties of magnesium alloys sacrificial anode
    镁合金牺牲阳极电化学性能测试方法
    China National Standards
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    GB/T 15970.10-2021 Corrosion of metals and alloys—Stress corrosion testing—Part l0: Reverse U-bend method
    金属和合金的腐蚀 应力腐蚀试验 第10部分:反向U型弯曲试验方法
    China National Standards
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    GB/T 8013.5-2021 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 5: Function coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第5部分:功能膜
    China National Standards
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    GB/T 8013.4-2021 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第4部分:纹理膜
    China National Standards
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    GB/T 1425-2021 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis
    贵金属及其合金熔化温度范围的测定 热分析试验方法
    China National Standards
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    GB/T 40377-2021 Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria
    金属和合金的腐蚀 交流腐蚀的测定 防护准则
    China National Standards
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    GB/T 19346.3-2021 Methods of measurement of amorphous and nanocrystalline alloys-Part 3:AC magnetic properties of Fe-based amorphous strip using a single sheet specimen
    非晶纳米晶合金测试方法 第3部分:铁基非晶单片试样交流磁性能
    China National Standards
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    GB/T 13297-2021 General rules of packaging,marking and quality certification for precision alloys
    精密合金包装、标志和质量证明书的一般规定
    China National Standards
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    GB/T 39807-2021 Process specifications of Pb-free plating tin and tin alloys
    无铅电镀锡及锡合金工艺规范
    China National Standards
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    GB/T 39742-2021 Plain bearings—Aluminium alloys for solid bearings
    滑动轴承 单层滑动轴承用铝基铸造合金
    China National Standards
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    English PDF
    GB/T 5121.28-2021 Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
    铜及铜合金化学分析方法 第28部分:铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法
    China National Standards
    alloys

    English PDF
    GB/T 3670-2021 Covered electordes for manual metal arc welding of copper and copper alloys
    铜及铜合金焊条
    China National Standards
    alloys

    English PDF
    GB/T 41110-2021 Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of nickel and nickel alloys
    镍及镍合金药芯焊丝
    China National Standards
    alloys

    English PDF
    GB/T 41112-2021 Solid wire electrodes, solid wires and rods for fusion welding of magnesium and magnesium alloys
    镁及镁合金焊丝
    China National Standards
    alloys

    English PDF
    GB/T 26024-2021 Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system
    空调与制冷系统阀件用铜及铜合金无缝管
    China National Standards
    alloys

    English PDF
    GB/T 41080-2021 Metallographic inspection method for molybdenum and molybdenum alloys
    钼及钼合金金相检验方法
    China National Standards
    alloys

    English PDF
    GB/T 25717-2021 Hot chamber die casting machines for magnesium alloys
    镁合金热室压铸机
    China National Standards
    alloys

    English PDF
    GB/T 40732-2021 Non-destructive testing of welds—Ultrasonic testing—Testing of welds in austenitic steels and nickel-based alloys
    焊缝无损检测 超声检测 奥氏体钢和镍基合金焊缝检测
    China National Standards
    alloys

    English PDF
    GB/T 40809-2021 Casting aluminum alloys—Process specification for semisolid rheo-diecasting forming
    铸造铝合金 半固态流变压铸成形工艺规范
    China National Standards
    alloys

    English PDF
    GB/T 18996-2021 Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using sodium chloride or potassium chloride
    银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法)
    China National Standards
    alloys

    English PDF
    GB/T 17832-2021 Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide
    银合金首饰 银含量的测定 溴化钾容量法(电位滴定法)
    China National Standards
    alloys

    English PDF
    GB/T 40796-2021 Corrosion of metals and alloys—Guidelines for applying statistics to analysis of corrosion data
    金属和合金的腐蚀 腐蚀数据分析应用统计学指南
    China National Standards
    alloys

    English PDF
    GB/T 40801-2021 Welding procedure qualification tests for titanium,zirconium and their alloys
    钛、锆及其合金的焊接工艺评定试验
    China National Standards
    alloys

    English PDF
    GB/T 39534-2020 Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids
    金属和合金的腐蚀 液体中不锈钢和镍基合金均匀腐蚀速率测定方法
    China National Standards
    alloys

    English PDF
    GB/T 39125-2020 Cerium-magnesium alloys
    铈镁合金
    China National Standards
    alloys

    English PDF
    GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate
    金镍铬铁硅硼合金化学分析方法 第1部分:金含量的测定 硫酸亚铁电位滴定法
    China National Standards
    alloys

    English PDF
    GB/T 39138.2-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method
    金镍铬铁硅硼合金化学分析方法 第2部分:镍含量的测定 丁二酮肟重量法
    China National Standards
    alloys

    English PDF
    GB/T 39138.3-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
    金镍铬铁硅硼合金化学分析方法 第3部分:铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    alloys

    English PDF
    GB/T 39143-2020 Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
    金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    alloys

    English PDF
    GB/T 39154-2020 Corrosion of metals and alloys—Cathodic protection of steel in concrete
    金属和合金的腐蚀 混凝土用钢筋的阴极保护
    China National Standards
    alloys

    English PDF
    GB/T 39155-2020 Corrosion of metals and alloys—Cathodic protection of harbour installations
    金属和合金的腐蚀 海港设施的阴极保护
    China National Standards
    alloys

    English PDF
    GB/T 26291-2020 Seamless copper-nickel alloys tube for ships
    舰船用铜镍合金无缝管
    China National Standards
    alloys

    English PDF
    GB/T 20975.6-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content
    铝及铝合金化学分析方法 第6部分:镉含量的测定
    China National Standards
    alloys

    English PDF
    GB/T 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
    铝及铝合金化学分析方法 第17部分:锶含量的测定
    China National Standards
    alloys

    English PDF
    GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content
    铝及铝合金化学分析方法 第37部分:铌含量的测定
    China National Standards
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    English PDF
    GB/T 38960-2020 Cryogenic-resistant controlled expansion alloys
    耐低温定膨胀合金
    China National Standards
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    English PDF
    GB/T 39233-2020 Lanthanum-copper alloys
    镧铜合金
    China National Standards
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    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
    alloys

    English PDF
    GB/T 37797-2019 Precision alloys—Designation
    精密合金 牌号
    China National Standards
    alloys

    English PDF
    GB/T 38472-2019 Recycling materials for cast aluminium alloys
    再生铸造铝合金原料
    China National Standards
    alloys

    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
    alloys

    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
    alloys

    English PDF
    GB/T 37616-2019 Aluminium alloys extruded profiles-axial force controlled fatigue testing method
    铝合金挤压型材轴向力控制疲劳试验方法
    China National Standards
    alloys

    English PDF
    GB/T 37603-2019 Medium temperature brazing filler metals of aluminum alloys
    铝合金中温钎料
    China National Standards
    alloys

    English PDF
    GB/T 22649-2019 Aluminium and aluminium alloys foil for container
    铝及铝合金容器箔
    China National Standards
    alloys

    English PDF
    GB/T 20975.31-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry
    铝及铝合金化学分析方法 第31部分:磷含量的测定 钼蓝分光光度法
    China National Standards
    alloys

    English PDF
    GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method
    铝及铝合金化学分析方法 第30部分:氢含量的测定 加热提取热导法
    China National Standards
    alloys

    English PDF
    GB/T 20975.29-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry
    铝及铝合金化学分析方法 第29部分:钼含量的测定 硫氰酸盐分光光度法
    China National Standards
    alloys

    English PDF
    GB/T 20975.28-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第28部分:钴含量的测定 火焰原子吸收光谱法
    China National Standards
    alloys

    English PDF
    GB/T 13747.5-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry
    锆及锆合金化学分析方法 第5部分:铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法
    China National Standards
    alloys

    English PDF
    GB/T 4698.21-2019 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第21部分:锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法
    China National Standards
    alloys

    English PDF
    GB/T 4698.17-2019 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry
    海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法
    China National Standards
    alloys

    English PDF
    GB/T 3191-2019 Extrusion rods and bars of aluminium and aluminium alloys
    铝及铝合金挤压棒材
    China National Standards
    alloys

    English PDF
    GB/T 13747.6-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry
    锆及锆合金化学分析方法 第6部分:铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法
    China National Standards
    alloys

    English PDF
    GB/T 19314.3-2019 Small craft—Hull construction and scantlings—Part 3:Materials:Steel,aluminium alloys,wood,other materials
    小艇 艇体结构和构件尺寸 第3部分:材料:钢、铝合金、木材、其他材料
    China National Standards
    alloys

    English PDF
    GB/T 36234-2018 Qualification testing of welders for fusion welding ontitanium and titanium alloys,zirconium and zirconium alloys
    钛及钛合金、锆及锆合金熔化焊焊工技能评定
    China National Standards
    alloys

    English PDF
    GB/T 19292.2-2018 Corrosion of metals and alloys—Corrosivity of atmospheres—Part 2: Guiding values for the corrosivity categories
    金属和合金的腐蚀 大气腐蚀性 第2部分:腐蚀等级的指导值
    China National Standards
    alloys

    English PDF
    GB/T 8013.1-2018 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 1: Anodic oxide coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第1部分:阳极氧化膜
    China National Standards
    alloys

    English PDF
    GB/T 19292.1-2018 Corrosion of metals and alloys—Corrosivity of atmospheres—Part 1: Classification, determination and estimation
    金属和合金的腐蚀 大气腐蚀性 第1部分:分类、测定和评估
    China National Standards
    alloys

    English PDF
    GB/T 14986.1-2018 Soft magnetic alloys—Part 1:General requirements
    软磁合金 第1部分:一般要求
    China National Standards
    alloys

    English PDF
    GB/T 8013.3-2018 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 3: Organic polymer coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第3部分:有机聚合物涂膜
    China National Standards
    alloys

    English PDF
    GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content
    铝及铝合金化学分析方法 第11部分:铅含量的测定
    China National Standards
    alloys

    English PDF
    GB/T 14986.5-2018 Soft magnetic alloys—Part 5:Iron-aluminium alloys
    软磁合金 第5部分:铁铝合金
    China National Standards
    alloys

    English PDF
    GB/T 8013.2-2018 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 2: Combined coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第2部分:阳极氧化复合膜
    China National Standards
    alloys

    English PDF
    GB/T 35088-2018 Plain bearings—Tin casting alloys for multilayer plain bearings
    滑动轴承 多层滑动轴承用锡基铸造合金
    China National Standards
    alloys

    English PDF
    GB/T 19746-2018 Corrosion of metals and alloys—Alternate immersion test in salt solution
    金属和合金的腐蚀 盐溶液周浸试验
    China National Standards
    alloys

    English PDF
    GB/T 36159-2018 Guideline for the selection of coating types, tests and methods of assessing the performance of anodic oxide coatings and organic polymer coatings on aluminium and its alloys in architectural applications
    建筑用铝及铝合金表面阳极氧化膜及有机聚合物膜层、性能、检测方法的选择
    China National Standards
    alloys

    English PDF
    GB/T 15970.1-2018 Corrosion of metals and alloys—Stress corrosion testing—Part 1: General guidance on testing procedures
    金属和合金的腐蚀 应力腐蚀试验 第1部分:试验方法总则
    China National Standards
    alloys

    English PDF
    GB/T 20975.27-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method
    铝及铝合金化学分析方法 第27部分:铈、镧、钪含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    alloys

    English PDF
    GB/T 19292.4-2018 Corrosion of metals and alloys—Corrosivity of atmospheres—Part 4: Determination of corrosion rate of standard specimens for the evaluation of corrosivity
    金属和合金的腐蚀 大气腐蚀性 第4部分:用于评估腐蚀性的标准试样的腐蚀速率的测定
    China National Standards
    alloys

    English PDF
    GB/T 19292.3-2018 Corrosion of metals and alloys—Corrosivity of atmospheres—Part 3: Measurement of environmental parameters affecting corrosivity of atmospheres
    金属和合金的腐蚀 大气腐蚀性 第3部分:影响大气腐蚀性环境参数的测量
    China National Standards
    alloys

    English PDF
    GB/T 36174-2018 Corrosion of metals and alloys—Determination of resistance to intergranular corrosion of solution heat-treatable aluminium alloys
    金属和合金的腐蚀 固溶热处理铝合金的耐晶间腐蚀性的测定
    China National Standards
    alloys

    English PDF
    GB/T 1175-2018 Casting zinc alloys
    铸造锌合金
    China National Standards
    alloys

    English PDF
    GB/T 14986.3-2018 Soft magnetic alloys—Part 3:Iron-cobalt alloys
    软磁合金 第3部分:铁钴合金
    China National Standards
    alloys

    English PDF
    GB/T 14986.4-2018 Soft magnetic alloys—Part 4:Iron-chromium alloys
    软磁合金 第4部分:铁铬合金
    China National Standards
    alloys

    English PDF
    GB/T 36541-2018 Cerium-aluminium alloys
    铈铝合金
    China National Standards
    alloys

    English PDF
    GB/T 1177-2018 Casting magnesium alloys
    铸造镁合金
    China National Standards
    alloys

    English PDF
    GB/T 4103.17-2018 Method for chemical analysis of lead and lead alloys—Part 17: Determination of sodium, magnesium contents—Flame atomic absorption spectrometry
    铅及铅合金化学分析方法 第17部分:钠量、镁量的测定 火焰原子吸收光谱法
    China National Standards
    alloys

    English PDF

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