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	GB/T 41107.1-2021 Destructive tests on welds in Metallic materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 1: General 金属材料焊缝破坏性试验焊件的热裂纹试验弧焊方法第1部分：总则 - 英文版
	GB/T 22565.1-2021 Metallic materials -- Sheet and strip -- Method for spring back evaluation -- Part 1: Stretch bending 金属材料薄板和薄带回弹性能评估方法第1部分：拉弯法 - 英文版
	GB/T 3670-2021 Covered electordes for manual Metal arc welding of copper and copper alloys 铜及铜合金焊条 - 英文版
	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 - 英文版
	GB/T 41120-2021 Non-destructive testing -- Test method for non-ferromagnetic Metallic component pulsed eddy current testing 无损检测非铁磁性金属材料脉冲涡流检测 - 英文版
	GB/T 41079.1-2021 Test methods for physical properties of liquid Metals—Part 1:Determination of density 液态金属物理性能测定方法第1部分：密度的测定 - 英文版
	GB/T 41154-2021 Metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-mechanical fatigue testing method 金属材料多轴疲劳试验轴向-扭转应变控制热机械疲劳试验方法 - 英文版
	GB/T 8643-2021 Determination of lubricant content in lubricated Metal-powder mixes—Soxhlet extraction method 含润滑剂金属粉末中润滑剂含量的测定索格利特（Soxhlet）萃取法 - 英文版
	GB/T 41080-2021 Metallographic inspection method for molybdenum and molybdenum alloys 钼及钼合金金相检验方法 - 英文版
	GB/T 9441-2021 Metallographic test method for spheroidal graphite cast iron 球墨铸铁金相检验 - 英文版
	GB/T 41155-2021 Sintered Metal materials,excluding hardmetals—Fatigue test pieces 烧结金属材料（不包括硬质合金）疲劳试样 - 英文版
	GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1: Method of test at room temperature 金属材料拉伸试验第1部分:室温试验方法 - 英文版
	GB/T 41058-2021 Methods for detecting heavy Metals in sludge and contaminated soil for cement kiln coprocessing 水泥窑协同处置污泥及污染土中重金属的检测方法 - 英文版
	GB/T 41049-2021 Test method for flexural properties of fibre Metal laminates 纤维金属层板弯曲性能试验方法 - 英文版
	GB/T 31723.414-2021 Metallic communication cable test methods—Part 4-14: Electromagnetic compatibility (EMC)—Coupling attenuation of cable assemblies (field conditions)—Absorbing clamp method 金属通信电缆试验方法第4-14部分：电磁兼容电缆组件(现场条件)的耦合衰减吸收钳法 - 英文版
	GB/T 31723.413-2021 Metallic communication cable test methods—Part 4-13: Electromagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing clamp method 金属通信电缆试验方法第4-13部分：电磁兼容链路和信道(实验室条件)的耦合衰减吸收钳法 - 英文版
	GB/T 31723.412-2021 Metallic communication cable test methods—Part 4-12: Electromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardware—Absorbing clamp method 金属通信电缆试验方法第4-12部分：电磁兼容连接硬件的耦合衰减或屏蔽衰减吸收钳法 - 英文版
	GB/T 41012-2021 Technical specifications for collection and recovery of non-ferrous Metal contained solid waste 含有色金属固体废物回收利用技术规范 - 英文版
	GB/T 27552-2021 Destructive tests on welds in Metallic materials—Microhardness testing of welded joints 金属材料焊缝破坏性试验焊接接头显微硬度试验 - 英文版
	GB/T 12690.8-2021 Chemical analysis methods for non-rare earth impurities of rare earth Metals and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法第8部分：钠量的测定 - 英文版
	GB/T 21973-2021 YZR3 series wound-rotor three-phase induction motors for crane and Metallurgical applications—Technical specification YZR3系列起重及冶金用绕线转子三相异步电动机技术条件 - 英文版
	GB/T 15717-2021 Test method for vacuum-deposited Metal thickness—Electric resistance method 真空金属镀层厚度测试方法电阻法 - 英文版
	GB/T 40804-2021 Short-term capability evaluation of machining processes on Metal-cutting machine tools 金属切削机床加工过程的短期能力评估 - 英文版
	GB/T 40806-2021 Airborne noise emitted by machine tools—Operating conditions for Metal-cutting machines 机床发射空气传播噪声金属切削机床的操作条件 - 英文版
	GB/T 22930.2-2021 Leather and fur—Chemical determination of Metal content—Part 2:Total metal content 皮革和毛皮金属含量的化学测定第2部分：金属总量 - 英文版
	GB/T 22930.1-2021 Leather and fur—Chemical determination of Metal content—Part 1:Extractable metals 皮革和毛皮金属含量的化学测定第1部分：可萃取金属 - 英文版
	GB/T 39560.5-2021 Determination of certain substances in electrical and electronic products—Part 5: Cadmium，lead and chromium in polymers and electronics and cadmium and lead in Metals by AAS，AFS，ICP-OES and ICP-MS 电子电气产品中某些物质的测定第5部分： AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量 - 英文版
	GB/T 39560.4-2021 Determination of certain substances in electrical and electronic products—Part 4: Mercury in polymers, Metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS 电子电气产品中某些物质的测定第4部分：CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞 - 英文版
	GB/T 12690.4-2021 Chemical analysis methods for non-rare earth impurities of rare earth Metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法第4部分：氧、氮量的测定脉冲-红外吸收法和脉冲-热导法 - 英文版
	GB/T 40795.2-2021 Chemical analysis methods of lanthanum-cerium Metals and their compounds—Part 2:Determination of rare earth content 镧铈金属及其化合物化学分析方法第2部分：稀土量的测定 - 英文版
	GB/T 40795.1-2021 Chemical analysis method of lanthanum-cerium Metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法第1部分：铈量的测定硫酸亚铁铵滴定法 - 英文版
	GB/T 40854-2021 Lanthanum-cerium Metal 镧铈金属 - 英文版
	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 - 英文版
	GB/T 40793-2021 NonMetallic coatings for sintered neodymium iron boron permanent magnets 烧结钕铁硼表面涂层 - 英文版
	GB/T 18115.4-2021 Chemical analysis methods of rare earth impurities in rare earth Metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, 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4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 - 英文版
	GB/T 12690.7-2021 Chemical analysis methods for non-rare earth impurities of rare earth Metals and their oxides—Part 7: Determination of silicon content 稀土金属及其氧化物中非稀土杂质化学分析方法第7部分：硅量的测定 - 英文版
	GB/T 11809-2021 Test method of weld of fuel rod for PWR—Metallographic examination and radiographic testing 压水堆燃料棒焊缝检验方法金相检验和X射线照相检验 - 英文版
	GB 39800.3-2020 Specifications for the provision of personal protective equipment—Part 3：Metallurgy,nonferrous metals 个体防护装备配备规范第3部分：冶金、有色 - 英文版
	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 - 英文版
	GB 16423-2020 Safety regulation for Metal and nonmetal mines 金属非金属矿山安全规程 - 英文版
	GB/T 39137-2020 Determination for the orientation of refractory Metal single crystal 难熔金属单晶晶向测定方法 - 英文版
	GB/T 39145-2020 Test method for the content of surface Metal elements on silicon wafers—Inductively coupled plasma mass spectrometry 硅片表面金属元素含量的测定电感耦合等离子体质谱法 - 英文版
	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 - 英文版
	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 - 英文版
	GB/T 39203-2020 Technical specifications for extraction of valuable Metals from copper smelting dust 铜冶炼烟灰提取有价金属技术规范 - 英文版
	GB/T 10573-2020 Tensile testing method for fine wire of nonferrous Metals 有色金属细丝拉伸试验方法 - 英文版
	GB/T 22869-2020 Interleaving paper for cold rolled Metal sheets 冷轧金属板衬纸 - 英文版
	GB/T 229-2020 Metallic materials—Charpy pendulum impact test method 金属材料夏比摆锤冲击试验方法 - 英文版
	GB/T 38981-2020 Sintered-Metal injection-moulded materials—Specifications 烧结金属注射成形材料规范 - 英文版
	GB/T 18661-2020 Metal-halide lamp(ScI3-NaI series)—Performance requirements 金属卤化物灯（钪钠系列）性能要求 - 英文版

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