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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 29092-2012 |
Magnesium and magnesium alloy terms and definitions of die-castings defects 镁及镁合金压铸缺陷术语 |
China National Standards alloy |
 English PDF |
| GB/T 29091-2012 |
Copper and copper alloy designation and code system 铜及铜合金牌号和代号表示方法 |
China National Standards alloy |
English PDF |
| GB/T 29088-2012 |
Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method 金属和合金的腐蚀 双环电化学动电位再活化测量方法 |
China National Standards alloy |
English PDF |
| GB/T 223.65-2012 |
Steel, iron and alloy - Determination of cobalt content - Flame atomic absorption spectrometric method 钢铁及合金 钴含量的测定 火焰原子吸收光谱法 |
China National Standards alloy |
English PDF |
| GB/T 17432-2012 |
Methods of sampling for analyzing the chemical composition of wrought aluminum and aluminum alloys 变形铝及铝合金化学成分分析取样方法 |
China National Standards alloy |
English PDF |
| GB 29448-2012 |
The norm of energy consumption per unit production of titanium and titanium alloy ingots 钛及钛合金铸锭单位产品能源消耗限额 |
China National Standards alloy |
English PDF |
| GB 29443-2012 |
The norm of energy consumption per unit product of copper and copper-alloy rod and bar 铜及铜合金棒材单位产品能源消耗限额 |
China National Standards alloy |
English PDF |
| GB 29442-2012 |
The norm of energy consumption per unit products of copper and copper-alloy sheet,strip,foil 铜及铜合金板、带、箔材单位产品能源消耗限额 |
China National Standards alloy |
English PDF |
| GB 29137-2012 |
The norm of energy consumption per unit products of copper and copper-alloy wire 铜及铜合金线材单位产品能源消耗限额 |
China National Standards alloy |
English PDF |
| GB/T 29434-2012 |
Aluminum alloy ingots for high strength and toughness castings with heat resisting 耐热高强韧铸件用铝合金锭 |
China National Standards alloy |
English PDF |
| GB/T 29291-2012 |
Button general technical requirements and testing methods - Zinc alloy buttons 钮扣通用技术要求和检测方法 锌合金类 |
China National Standards alloy |
English PDF |
| GB/T 15704-2012 |
Road vehicles - Light alloy wheels - Impact test procedure 道路车辆 轻合金车轮 冲击试验方法 |
China National Standards alloy |
English PDF |
| GB/T 3246.1-2012 |
Inspection method for structure of wrought aluminum and aluminum alloy products Part 1 : Inspection method for microstructure 变形铝及铝合金制品组织检验方法 第1部分：显微组织检验方法 |
China National Standards alloy |
English PDF |
| GB/T 14999.4-2012 |
Test methods for superalloys - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollings 高温合金试验方法 第4部分：轧制高温合金条带晶粒组织和一次碳化物分布测定 |
China National Standards alloy |
English PDF |
| GB/T 14999.3-2012 |
Test methods for superalloys - Part 3: Verification of longitudinal fracture of bars 高温合金试验方法 第3部分：棒材纵向断口检验 |
China National Standards alloy |
English PDF |
| GB/T 14999.2-2012 |
Test methods for superalloys - Part 2: Verification of transverse macro-structures and defect by etch 高温合金试验方法 第2部分：横向低倍组织及缺陷酸浸检验 |
China National Standards alloy |
English PDF |
| GB/T 14999.1-2012 |
Test method for superalloys - Part 1: Verification of longitudinal macro-structures and defect by etch 高温合金试验方法 第1部分：纵向低倍组织及缺陷酸浸检验 |
China National Standards alloy |
English PDF |
| GB/T 1234-2012 |
High resistance alloys for electrical heating 高电阻电热合金 |
China National Standards alloy |
English PDF |
| GB 11887-2012 |
Jewellery - Fineness of precious metal alloys and designation 首饰 贵金属纯度的规定及命名方法 |
China National Standards alloy |
English PDF |
| GB/T 9793-2012 |
Thermal spraying - Metallic and other inorganic coatings - Zinc,aluminium and their alloys 热喷涂 金属和其他无机覆盖层 锌、铝及其合金 |
China National Standards alloy |
English PDF |
| GB/T 5117-2012 |
Covered electrodes for manual metal arc welding of non-alloy and fine grain steels 非合金钢及细晶粒钢焊条 |
China National Standards alloy |
English PDF |
| GB/T 19869.2-2012 |
Welding procedure qualification test for aluminum and its alloys 铝及铝合金的焊接工艺评定试验 |
China National Standards alloy |
English PDF |
| GB/T 28819-2012 |
Aluminium alloy enclosures for gas-filled high-voltage switchgear 充气高压开关设备用铝合金外壳 |
China National Standards alloy |
English PDF |
| GB 28666-2012 |
Emission standard of pollutants for ferroalloy smelt industry 铁合金工业污染物排放标准 |
China National Standards alloy |
English PDF |
| GB/T 28412-2012 |
General specification of superalloy investment cast airfoils 高温合金精铸叶片通用技术条件 |
China National Standards alloy |
English PDF |
| GB/T 28411-2012 |
General specification of superalloy investment structural castings 高温合金精铸结构件通用技术条件 |
China National Standards alloy |
English PDF |
| GB/T 28400-2012 |
Neodymium magnesium alloy 钕镁合金 |
China National Standards alloy |
English PDF |
| GB/T 24513.3-2012 |
Corrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 3: Measurement of environmental parameters affecting indoor corrosivity 金属和合金的腐蚀 室内大气低腐蚀性分类 第3部分：影响室内大气腐蚀性的环境参数测定 |
China National Standards alloy |
English PDF |
| GB/T 28487-2012 |
Precious metal alloys chains - Determination of tensile strength - Method of tensile testing 贵金属及其合金链 抗拉强度的测定 拉伸试验法 |
China National Standards alloy |
English PDF |
| GB 5237.6-2012 |
Wrought aluminium alloy extruded profiles for architecture - Part 6: Thermal barrier profiles 铝合金建筑型材 第6部分：隔热型材 |
China National Standards alloy |
English PDF |
| GB/T 28372-2012 |
Ferroalloys - Sampling and preparation of samples-General rules 铁合金 取样和制样总则 |
China National Standards alloy |
English PDF |
| GB/T 28371-2012 |
Ferroalloys - Experimental methods for checking the precision of sample division 铁合金 检查样品缩分精度的试验方法 |
China National Standards alloy |
English PDF |
| GB/T 28369-2012 |
Ferroalloys - Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling 铁合金 评价品质波动和检查取样精度的试验方法 |
China National Standards alloy |
English PDF |
| GB/T 28295-2012 |
General specification of superalloy tubes 高温合金管材通用技术条件 |
China National Standards alloy |
English PDF |
| GB/T 28289-2012 |
Test methods for composite performances of aluminium alloy thermal barrier profiles 铝合金隔热型材复合性能试验方法 |
China National Standards alloy |
English PDF |
| GB/T 23615.2-2012 |
Accessorial material for architectural aluminum alloy profiles - part 2: Material for thermal barrier polyurethane 铝合金建筑型材用辅助材料 第2部分：聚氨酯隔热胶材料 |
China National Standards alloy |
English PDF |
| GB/T 28390-2012 |
High speed five-side machining center for curtain wall aluminium alloy profiles 幕墙铝型材高速五面加工中心 |
China National Standards alloy |
English PDF |
| GB 11640-2011 |
Seamless aluminum alloy gas cylinders 铝合金无缝气瓶 |
China National Standards alloy |
English PDF |
| GB/T 27688-2011 |
Scraps of niobium and niobium alloy 铌及铌合金废料 |
China National Standards alloy |
English PDF |
| GB/T 27687-2011 |
Scraps of molybdenum and molybdenum alloy 钼及钼合金废料 |
China National Standards alloy |
English PDF |
| GB/T 27685-2011 |
Portable aluminium alloy ladders 便携式铝合金梯 |
China National Standards alloy |
English PDF |
| GB/T 27684-2011 |
Seamless and welded fittings for titanium and titanium alloy 钛及钛合金无缝和焊接管件 |
China National Standards alloy |
English PDF |
| GB/T 27683-2011 |
Specifications for recovery of cutting filings of free-cutting copper alloys 易切削铜合金切削废屑回收规范 |
China National Standards alloy |
English PDF |
| GB/T 27681-2011 |
Specification on zero emissions and recycling of cooling water during melting and casting for copper and copper alloy 铜及铜合金熔铸冷却水零排放和循环利用规范 |
China National Standards alloy |
English PDF |
| GB/T 27676-2011 |
Aluminium and aluminium alloy tube bus conductors 铝及铝合金管形导体 |
China National Standards alloy |
English PDF |
| GB/T 27675-2011 |
Designation system for aluminium and aluminium alloys composite sheets, strips and foils 铝及铝合金复合板、带、箔材牌号表示方法 |
China National Standards alloy |
English PDF |
| GB/T 27672-2011 |
Copper and copper alloy seamless tube for welding and cutting 焊割用铜及铜合金无缝管 |
China National Standards alloy |
English PDF |
| GB/T 27670-2011 |
Clad aluminium alloy welded tubes for heat exchangers of vehicles 车辆热交换器用复合铝合金焊管 |
China National Standards alloy |
English PDF |
| GB/T 16474-2011 |
Designation system for wrought aluminium and aluminium alloy 变形铝及铝合金牌号表示方法 |
China National Standards alloy |
English PDF |
| GB/T 27866-2011 |
Specification of controlling weld hardness of carbon steel and low alloy steel piping and equipment to prevent sulfide stress cracking 控制钢制管道和设备焊缝硬度防止硫化物应力开裂技术规范 |
China National Standards alloy |
English PDF |
| GB 50735-2011 |
Code for design of ferroalloy process and equipment 铁合金工艺及设备设计规范 |
China National Standards alloy |
English PDF |
| GB/T 28016-2011 |
Gold alloy jewellery - Determination of gold - Gravimetric method 金合金首饰 金含量的测定 重量法 |
China National Standards alloy |
English PDF |
| GB/T 26931-2011 |
Scraps of zirconium and zirconium alloy 锆及锆合金废料 |
China National Standards alloy |
English PDF |
| GB 26756-2011 |
The norm of energy consumption per unit products for extruded aluminium and aluminium alloy rods and bars 铝及铝合金热挤压棒材单位产品能源消耗限额 |
China National Standards alloy |
English PDF |
| GB/T 26654-2011 |
Casting magnesium alloys for automobile wheels 汽车车轮用铸造镁合金 |
China National Standards alloy |
English PDF |
| GB/T 26650-2011 |
Magnesium alloy castings for electric bicycle and motorcycle wheels 摩托车和电动自行车用镁合金车轮铸件 |
China National Standards alloy |
English PDF |
| GB/T 26649-2011 |
Magnesium alloy castings for automobile wheels 镁合金汽车车轮铸件 |
China National Standards alloy |
English PDF |
| GB/T 26637-2011 |
Magnesium-alloy forgings 镁合金锻件 |
China National Standards alloy |
English PDF |
| GB/T 26555-2011 |
Printing machinery - Screen printing alloy of alumina screen frame 印刷机械 网版印刷铝合金网框 |
China National Standards alloy |
English PDF |
| GB 26488-2011 |
Magnesium alloys die casting safety criterion 镁合金压铸安全生产规范 |
China National Standards alloy |
English PDF |
| GB/T 8005.2-2011 |
Terms of aluminium and aluminium alloys - part 2: Chemical analysis 铝及铝合金术语 第2部分：化学分析 |
China National Standards alloy |
English PDF |
| GB/T 4698.7-2011 |
Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of oxygen and nitrogen content 海绵钛、钛及钛合金化学分析方法 氧量、氮量的测定 |
China National Standards alloy |
English PDF |
| GB/T 4698.2-2011 |
Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of iron content 海绵钛、钛及钛合金化学分析方法 铁量的测定 |
China National Standards alloy |
English PDF |
| GB/T 4698.15-2011 |
Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of hydrogen content 海绵钛、钛及钛合金化学分析方法 氢量的测定 |
China National Standards alloy |
English PDF |
| GB/T 4698.14-2011 |
Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of carbon content 海绵钛、钛及钛合金化学分析方法 碳量的测定 |
China National Standards alloy |
English PDF |
| GB/T 26496-2011 |
Scraps of tungsten and tungsten alloys 钨及钨合金废料 |
China National Standards alloy |
English PDF |
| GB/T 26495-2011 |
Magnesium alloy die casting for steering wheel armature 镁合金压铸转向盘骨架坯料 |
China National Standards alloy |
English PDF |
| GB/T 26494-2011 |
Aluminium alloys extruded profiles used for structural material of railway vehcle carbodies 轨道列车车辆结构用铝合金挤压型材 |
China National Standards alloy |
English PDF |
| GB/T 26492.5-2011 |
Defects of wrought aluminium and aluminium alloys ingots and products - Part 5: Defects for tubes,rods or bars,profiles,wires 变形铝及铝合金铸锭及加工产品缺陷 第5部分：管材、棒材、型材、线材缺陷 |
China National Standards alloy |
English PDF |
| GB/T 26492.4-2011 |
Defects of wrought aluminium and aluminium alloys ingots and products - Part 4: Defects for foils 变形铝及铝合金铸锭及加工产品缺陷 第4部分：铝箔缺陷 |
China National Standards alloy |
English PDF |
| GB/T 26492.3-2011 |
Defects of wrought aluminium and aluminium alloys ingots and products - Part 3: Defects for plates,sheets and strips 变形铝及铝合金铸锭及加工产品缺陷 第3部分：板、带缺陷 |
China National Standards alloy |
English PDF |
| GB/T 26492.2-2011 |
Defects of wrought aluminium and aluminium alloy ingots and products - Part 2: Defects for roll-casting strips 变形铝及铝合金铸锭及加工产品缺陷 第2部分：铸轧带材缺陷 |
China National Standards alloy |
English PDF |
| GB/T 26492.1-2011 |
Defects of wrought aluminium and aluminium alloys ingots and products - part 1：Defects for ingots 变形铝及铝合金铸锭及加工产品缺陷 第1部分：铸锭缺陷 |
China National Standards alloy |
English PDF |
| GB/T 26491-2011 |
Determination of intergranular corrosion of 5XXX series aluminum alloys by mass loss 5XXX系铝合金晶间腐蚀试验方法 质量损失法 |
China National Standards alloy |
English PDF |
| GB/T 26323-2010 |
Paints and varnishes - Determination of resistance to filiform corrosion on aluminium and aluminium alloys 色漆和清漆 铝及铝合金表面涂膜的耐丝状腐蚀试验 |
China National Standards alloy |
English PDF |
| GB/T 8769-2010 |
Zirconium and zirconium alloy bars and wires 锆及锆合金棒材和丝材 |
China National Standards alloy |
English PDF |
| GB/T 8767-2010 |
Ingots of zirconium and zirconium alloy 锆及锆合金铸锭 |
China National Standards alloy |
English PDF |
| GB/T 6893-2010 |
Aluminium and aluminium alloys cold drawn (rolled) seamless tubes 铝及铝合金拉（轧）制无缝管 |
China National Standards alloy |
English PDF |
| GB/T 5154-2010 |
Magnesium and magnesium alloys sheets and strips 镁及镁合金板、带材 |
China National Standards alloy |
English PDF |
| GB/T 4435-2010 |
Nickel and nickel alloys bars 镍及镍合金棒 |
China National Standards alloy |
English PDF |
| GB/T 3198-2010 |
Aluminium and aluminium alloys foils 铝及铝合金箔 |
China National Standards alloy |
English PDF |
| GB/T 3191-2010 |
Aluminium and aluminium alloys extruded bars,rods 铝及铝合金挤压棒材 |
China National Standards alloy |
English PDF |
| GB/T 3114-2010 |
Copper and copper alloy rectangular wire 铜及铜合金扁线 |
China National Standards alloy |
English PDF |
| GB/T 26417-2010 |
Chemical analysis methods of praseodymium-neodymium alloy and the compounds - Determination of REO relative contents 镨钕合金及其化合物化学分析方法 稀土配分量的测定 |
China National Standards alloy |
English PDF |
| GB/T 26416.5-2010 |
Chemical analysis methods of dysprosium ferroalloy - Part 5 :Determination of oxygen content - Impulse-infrared conductance absorption method 镝铁合金化学分析方法 第5部分：氧量的测定 脉冲红外吸收法 |
China National Standards alloy |
English PDF |
| GB/T 26416.4-2010 |
Chemical analysis methods of dysprosium ferroalloy - Part 4 :Determination of iron content - The Potassium dichromate titrimetry 镝铁合金化学分析方法 第4部分：铁量的测定 重铬酸钾容量法 |
China National Standards alloy |
English PDF |
| GB/T 26416.3-2010 |
Chemical analysis methods of dysprosium ferroalloy - Part 3 : Determination of calcium, magnesium, aluminum, silicon, nickel, molybdenum, and tungsten contents - Inductively coupled plasma atomic emission spectrometry 镝铁合金化学分析方法 第3部分：钙、镁、铝、硅、镍、钼、钨量的测定 等离子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 26416.2-2010 |
Chemical analysis methods of dysprosium ferroalloy - Part 2 :Determination of rare earth impurity contents - Inductively coupled plasma atomic emission spectrometry 镝铁合金化学分析方法 第2部分：稀土杂质含量的测定 电感耦合等离子发射光谱法 |
China National Standards alloy |
English PDF |
| GB/T 26416.1-2010 |
Chemical analysis methods of dysprosium ferroalloy - Part 1 :Determination of total rare earth content - Gravimetry 镝铁合金化学分析方法 第1部分：稀土总量的测定 重量法 |
China National Standards alloy |
English PDF |
| GB/T 26415-2010 |
Dysprosium-Iron alloy 镝铁合金 |
China National Standards alloy |
English PDF |
| GB/T 26414-2010 |
Gadolinium-Magnesium alloy 钆镁合金 |
China National Standards alloy |
English PDF |
| GB/T 26412-2010 |
RE-base AB5 hydrogen storage alloy powder used in negative pole of nickel-metal hydride batteries 金属氢化物-镍电池负极用稀土系AB5型贮氢合金粉 |
China National Standards alloy |
English PDF |
| GB/T 26314-2010 |
Designation and composition of zirconium and zirconium alloys 锆及锆合金牌号和化学成分 |
China National Standards alloy |
English PDF |
| GB/T 26313-2010 |
Copper-beryllium alloy seamless tube 铍青铜无缝管 |
China National Standards alloy |
English PDF |
| GB/T 26311-2010 |
Rods and bars of recycling copper and copper alloys 再生铜及铜合金棒 |
China National Standards alloy |
English PDF |
| GB/T 26296-2010 |
Defects for anodic oxide coatings and organic polymer coatings on aluminum and its alloys 铝及铝合金阳极氧化膜和有机聚合物涂层缺陷 |
China National Standards alloy |
English PDF |
| GB/T 26287-2010 |
Aluminium alloys sacrificial anode for electrical water heater 电热水器用铝合金牺牲阳极 |
China National Standards alloy |
English PDF |
| GB/T 26284-2010 |
Experimental method for flux inclusions and oxide in wrought magnesium alloys 变形镁合金熔剂、氧化夹杂试验方法 |
China National Standards alloy |
English PDF |
| GB/T 26283-2010 |
Zirconium and zirconium alloy seamless tubes 锆及锆合金无缝管材 |
China National Standards alloy |
English PDF |
| GB/T 26306-2010 |
Free-cutting copper alloy rod and bar 易切削铜合金棒 |
China National Standards alloy |
English PDF |
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