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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 15072.6-2008 |
Test method of precious metal alloys - Determination of iridium contents for platinum, palladium alloys - Electricity titration with ferrous sulfate 贵金属合金化学分析方法 铂、钯合金中铱量的测定 硫酸亚铁电流滴定法 |
China National Standards metal |
 English PDF |
| GB/T 15072.5-2008 |
Test method of precious metal alloys － Determination of silver content for gold and palladium alloys － Potentionmeter titration with potassium iodide 贵金属合金化学分析方法 金、钯合金中银量的测定 碘化钾电位滴定法 |
China National Standards metal |
English PDF |
| GB/T 15072.4-2008 |
Test method of precious metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry 贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法 |
China National Standards metal |
English PDF |
| GB/T 15072.3-2008 |
Test method of precious metal alloys - Determination of platinum content for gold, platinum and palladium alloys - Electricity titration using potassium permanganate 贵金属合金化学分析方法 金、铂、钯合金中铂量的测定 高锰酸钾电流滴定法 |
China National Standards metal |
English PDF |
| GB/T 15072.2-2008 |
Test method of precious metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride 贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法 |
China National Standards metal |
English PDF |
| GB/T 15072.19-2008 |
Test method of precious metal alloys - Determination of vanadium and magnesium contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中钒和镁量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards metal |
English PDF |
| GB/T 15072.18-2008 |
Test method of precious metal alloys - Determination of zirconium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中锆和镓量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards metal |
English PDF |
| GB/T 15072.17-2008 |
Test method of precious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry 贵金属合金化学分析方法 铂合金中钨量的测定 三氧化钨重量法 |
China National Standards metal |
English PDF |
| GB/T 15072.16-2008 |
Test method of precious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铜和锰量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards metal |
English PDF |
| GB/T 15072.15-2008 |
Test method of precious metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金、银、钯合金中镍、锌和锰量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards metal |
English PDF |
| GB/T 15072.14-2008 |
Test method of precious metal alloys - Determination of aluminium and nickel contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中铝和镍量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards metal |
English PDF |
| GB/T 15072.13-2008 |
Test method of precious metal alloys - Determination of tin , cerium and lanthanium contents for silver alloys - Inductively coupled clasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中锡、铈和镧量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards metal |
English PDF |
| GB/T 15072.12-2008 |
Test method of precious metal alloys - Determination of nickel contents for silver alloys - Hydrogen peroxide spectrophotometry 贵金属合金化学分析方法 银合金中钒量的测定 过氧化氢分光光度法 |
China National Standards metal |
English PDF |
| GB/T 15072.11-2008 |
Test method of precious metal alloys - Determination of gadolinium and beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中钆和铍量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards metal |
English PDF |
| GB/T 15072.10-2008 |
Test method of precious metal alloys - Determination of nickel content for gold alloys - Complexometric backing titration using EDTA 贵金属合金化学分析方法 金合金中镍量的测定 EDTA络合返滴定法 |
China National Standards metal |
English PDF |
| GB/T 15071-2008 |
Dysprosium metal 金属镝 |
China National Standards metal |
English PDF |
| GB/T 13390-2008 |
metallic powder-Determination of the specific surface area - Method of nitrogen adsorption 金属粉末比表面积的测定 氮吸附法 |
China National Standards metal |
English PDF |
| GB/T 17727-2008 |
Nonmetal material gaskets for marine flange 船用法兰非金属垫片 |
China National Standards metal |
English PDF |
| GB/T 21385-2008 |
metal-seated ball valve 金属密封球阀 |
China National Standards metal |
English PDF |
| GB/T 12778-2008 |
Determination of charpy impact fracture surface for metallic materials 金属夏比冲击断口测定方法 |
China National Standards metal |
English PDF |
| GB/T 17593.2-2007 |
Textiles - Determination of heavy metals - Part 2: Inductively coupled plasma atomic emission spectrometry 纺织品 重金属的测定 第2部分: 电感耦合等离子体原子发射光谱法 |
China National Standards metal |
English PDF |
| GB/T 21220-2007 |
Soft magnetic metallic materials 软磁金属材料 |
China National Standards metal |
English PDF |
| GB/T 3048.2-2007 |
Test methods for electrical properties of electric cables and wires - Part 2：Test of electrical resistivity of metallic materials 电线电缆电性能试验方法 第2部分：金属材料电阻率试验 |
China National Standards metal |
English PDF |
| GB/T 229-2007 |
metallic materials - Charpy pendulum impact test method 金属材料 夏比摆锤冲击试验方法 |
China National Standards metal |
English PDF |
| GB/T 2078-2007 |
Indexable hardmetal(carbide) insers with rounded corners, with cylindrical fixing hole - Dimensions 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 12443-2007 |
metallic materials - Torsional stress fatigue testing method 金属材料 扭应力疲劳试验方法 |
China National Standards metal |
English PDF |
| GB/T 10128-2007 |
metallic materials - Torsion test at ambient temperature 金属材料 室温扭转试验方法 |
China National Standards metal |
English PDF |
| GB/T 21198.6-2007 |
Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 6：Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第6部分：差减法 |
China National Standards metal |
English PDF |
| GB/T 21198.5-2007 |
Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 5：999‰ silver jewellery alloys - Determination of silver - Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第5部分：999‰银合金首饰 银含量的测定 差减法 |
China National Standards metal |
English PDF |
| GB/T 21198.4-2007 |
Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 4：999‰ precious metals jewellery alloys - Determination of precious metals - Difference method 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第4部分：999‰贵金属合金首饰 贵金属含量的测定 差减法 |
China National Standards metal |
English PDF |
| GB/T 21198.3-2007 |
Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 3：Palladium jewellery alloys - Determination of palladium - Method using a solution with yttrium as internal standard element 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第3部分：钯合金首饰 钯含量的测定 采用钇为内标 |
China National Standards metal |
English PDF |
| GB/T 21198.2-2007 |
Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 2：Platinum jewellery alloys - Determination of platinum - Method using the intensity ratios of all minor constituents with reference to platinum 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第2部分：铂合金首饰 铂含量的测定 采用所有微量元素与铂强度比值法 |
China National Standards metal |
English PDF |
| GB/T 21198.1-2007 |
Determination of precious metals in precious metals jewellery alloys -Method using ICP spectrometry - Part 1：Platinum jewellery alloys - Determination of platinum - Method using a solution with yttrium as internal standard element 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第1部分：铂合金首饰 铂含量的测定 采用钇为内标 |
China National Standards metal |
English PDF |
| GB/T 14849.3-2007 |
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 14849.2-2007 |
Methods for chemical analysis of silicon metal - Part 2：Determination of aluminum content - Chrome azurol S spectrophotometric method 工业硅化学分析方法 第2部分：铝含量的测定 铬天青-S分光光度法 |
China National Standards metal |
English PDF |
| GB/T 14849.1-2007 |
Methods for chemical analysis of silicon metal - Part 1： Determination of iron content - 1,10-phenanthrolion spectrophotometric method 工业硅化学分析方法 第1部分：铁含量的测定 1，10一二氮杂菲分光光度法 |
China National Standards metal |
English PDF |
| GB/T 10726-2007 |
Chemical reagent - General method for the determination of metals by solvent extraction followed by AAS 化学试剂 溶剂萃取-原子吸收光谱法测定金属杂质通用方法 |
China National Standards metal |
English PDF |
| GB/T 9754-2007 |
Paints and varnishes - Determination of specular gloss of non-metallic paint films at 20°,60°and 85° 色漆和清漆 不含金属颜料的色漆漆膜的20°、60°和85°镜面光泽的测定 |
China National Standards metal |
English PDF |
| GB/T 8654.1-2007 |
Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method 金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法 |
China National Standards metal |
English PDF |
| GB/T 6400-2007 |
metallic materials - Shear test method for wires and rivets 金属材料 线材和铆钉剪切试验方法 |
China National Standards metal |
English PDF |
| GB/T 4161-2007 |
metallic materials - Determination of plane - strain fracture toughness 金属材料 平面应变断裂韧度KIC试验方法 |
China National Standards metal |
English PDF |
| GB/T 5027-2007 |
metallic materials - Sheet and strip - Determination of plastic strain ratio 金属材料 薄板和薄带塑性应变比（r值）的测定 |
China National Standards metal |
English PDF |
| GB/T 4156-2007 |
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 20432.5-2007 |
Photography Photographic-grade chemicals - Test methods Part 5： Determination of heavy metals and iron content 摄影 照相级化学品 试验方法 第5部分：重金属和铁含量的测定 |
China National Standards metal |
English PDF |
| GB/T 21020-2007 |
metal cutting tools - Terms in circular screwing dies 金属切削刀具 圆板牙术语 |
China National Standards metal |
English PDF |
| GB/T 21019-2007 |
metal cutting tools- Terms in milling cutters 金属切削刀具 铣刀术语 |
China National Standards metal |
English PDF |
| GB/T 21018-2007 |
metal cutting tools - Terms in reamers 金属切削刀具 铰刀术语 |
China National Standards metal |
English PDF |
| GB/T 2075-2007 |
Classification and application of hard cutting materials for metal removal with defined cutting edges ― Designation of the main groups and groups of application 切削加工用硬切削材料的分类和用途 大组和用途小组的分类代号 |
China National Standards metal |
English PDF |
| GB/T 246-2007 |
metal materials-Tube - Flattening test 金属管 压扁试验方法 |
China National Standards metal |
English PDF |
| GB/T 242-2007 |
metal materials-Tube - Drift-expending test 金属管 扩口试验方法 |
China National Standards metal |
English PDF |
| GB/T 241-2007 |
metal materials-Tube - Hydrostatic pressure test 金属管 液压试验方法 |
China National Standards metal |
English PDF |
| GB 12142-2007 |
safety requirements for portable metal ladders 便携式金属梯安全要求 |
China National Standards metal |
English PDF |
| GB/T 20955-2007 |
metal cutting tools - Terms in Taps 金属切削刀具 丝锥术语 |
China National Standards metal |
English PDF |
| GB/T 20954-2007 |
metal cutting tools - Terms in twist drills 金属切削刀具 麻花钻术语 |
China National Standards metal |
English PDF |
| GB 50421-2007 |
Code for waste dump design of nonferrous metal mines 有色金属矿山排土场设计规范 |
China National Standards metal |
English PDF |
| GB/T 18802.331-2007 |
Components for low-voltage surge protective devices - Part 331: Secification for metal oxide varistors(MOV) 低压电涌保护器元件 第331部分：金属氧化物压敏电阻（MOV）规范 |
China National Standards metal |
English PDF |
| GB/T 20935.1-2007 |
Method of electromagnetic acoustic inspection for metal materials - Part 1: Standard guide for electromagnetic acoustic transducers (EMATs) 金属材料电磁超声检验方法 第1部分：电磁超声换能器指南 |
China National Standards metal |
English PDF |
| GB/T 15970.9-2007 |
Corrosion of metal and alloys - Stress corrosion testing - Part 9: Preparation and use of pre-cracked specimens for tests under rising load or rising displacement 金属和合金的腐蚀 应力腐蚀试验 第9部分：渐增式载荷或渐增式位移下的预裂纹试样的制备和应用 |
China National Standards metal |
English PDF |
| GB/T 15970.6-2007 |
Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of pre-cracked specimens for tests under constant load or constant displacement 金属和合金的腐蚀 应力腐蚀试验 第6部分：恒载荷或恒位移下的预裂纹试样的制备和应用 |
China National Standards metal |
English PDF |
| GB/T 6887-2007 |
Sintered metal filter elements 烧结金属过滤元件 |
China National Standards metal |
English PDF |
| GB/T 20893-2007 |
Terbium metal 金属铽 |
China National Standards metal |
English PDF |
| GB/T 20902-2007 |
Specification for equipping and managing of the measuring instrument of energy in the nonferrous metals smelters 有色金属冶炼企业能源计量器具配备和管理要求 |
China National Standards metal |
English PDF |
| GB 50414-2007 |
Code of design for fire protection and prevention for iron & steel metallurgy enterprises 钢铁冶金企业设计防火规范 |
China National Standards metal |
English PDF |
| GB 50397-2007 |
Code for acceptance of electrical construction installation in metallurgy 冶金电气设备工程安装验收规范 |
China National Standards metal |
English PDF |
| GB 20906-2007 |
Safety requirements for high pressure metal die casting units 压铸单元安全技术要求 |
China National Standards metal |
English PDF |
| GB/T 6960.7-2007 |
Tractor terminology - Part 7: Cab, seat and sheet metal 拖拉机术语 第7部分：驾驶室、驾驶座和覆盖件 |
China National Standards metal |
English PDF |
| GB/T 4461-2007 |
Thermostat bimetal strip 热双金属带材 |
China National Standards metal |
English PDF |
| GB/T 20854-2007 |
Corrosion of metals and alloys - accelerated testing involving cyclic exposure to salt mist, “dry“ and “wet“ condition 金属和合金的腐蚀 循环暴露在盐雾、“干”和“湿”条件下的加速试验 |
China National Standards metal |
English PDF |
| GB/T 20853-2007 |
Corrosion of metals and alloys - corrosion in artificial atmosphere - accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermittent spraying of a salt solution 金属和合金的腐蚀 人造大气中的腐蚀 暴露于间歇喷洒盐溶液和潮湿循环受控条件下的加速腐蚀试验 |
China National Standards metal |
English PDF |
| GB/T 20852-2007 |
Corrosion of metals and alloys - guidelines for selection of protection methods against atmospheric corrosion 金属和合金的腐蚀 大气腐蚀防护方法的选择导则 |
China National Standards metal |
English PDF |
| GB/T 5482-2007 |
Test method of metallic materials - Dynamic tear 金属材料动态撕裂试验方法 |
China National Standards metal |
English PDF |
| GB/T 13665-2007 |
Test method for damping capacity of metallic damping materials - Torsion pendulum method and Bending vibration 金属阻尼材料阻尼本领试验方法 扭摆法和弯曲振动法 |
China National Standards metal |
English PDF |
| GB/T 20832-2007 |
metallic materials - Designation of test specimen axes in relation to product texture 金属材料 试样轴线相对于产品织构的标识 |
China National Standards metal |
English PDF |
| GB/T 5750.6-2006 |
Standard examination methods for drinking water - metal parameters 生活饮用水标准检验方法 金属指标 |
China National Standards metal |
English PDF |
| GB/T 5750.5-2006 |
Standard examination methods for drinking water - Nonmetal parameters 生活饮用水标准检验方法 无机非金属指标 |
China National Standards metal |
English PDF |
| GB/T 20671.9-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 9: Standard test method for binder durability of cork composition gasket materials 非金属垫片材料分类体系及试验方法 第9部分: 软木垫片材料胶结物耐久性试验方法 |
China National Standards metal |
English PDF |
| GB/T 20671.8-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 8: Standard test method for flexibility of non-metallic gasket materials 非金属垫片材料分类体系及试验方法 第8部分: 非金属垫片材料柔软性试验方法 |
China National Standards metal |
English PDF |
| GB/T 20671.7-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 7: Standard test methods for tension testing of nonmetallic gasket materials 非金属垫片材料分类体系及试验方法 第7部分: 非金属垫片材料拉伸强度试验方法 |
China National Standards metal |
English PDF |
| GB/T 20671.6-2006 |
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粘附性试验方法 |
China National Standards metal |
English PDF |
| GB/T 20671.5-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 5: Standard test method for creep relaxtion of gasket materials 非金属垫片材料分类体系及试验方法 第5部分:垫片材料蠕变松驰率试验方法 |
China National Standards metal |
English PDF |
| GB/T 20671.4-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 4: Standard test method for sealability of gasket materials 非金属垫片材料分类体系及试验方法 第4部分:垫片材料密封性试验方法 |
China National Standards metal |
English PDF |
| GB/T 20671.3-2006 |
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 20671.2-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 2: Standard test method for compressibility and recovery of gasket materials 非金属垫片材料分类体系及试验方法 第2部分: 垫片材料压缩率回弹率试验方法 |
China National Standards metal |
English PDF |
| GB/T 20671.1-2006 |
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 20671.11-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 11: Standard practice for determining resistance of synthetic polymeric materials to fungi 非金属垫片材料分类体系及试验方法 第11部分: 合成聚合材料抗霉性测定方法 |
China National Standards metal |
English PDF |
| GB/T 20671.10-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 10: Standard practice for evaluating thermal conductivity of gasket materials 非金属垫片材料分类体系及试验方法 第10部分: 垫片材料导热系数测定方法 |
China National Standards metal |
English PDF |
| GB 20664-2006 |
Limitation concentration of natural radioactivity in non-ferrous metal ores and concentrates products 有色金属矿产品的天然放射性限值 |
China National Standards metal |
English PDF |
| GB/T 20644.1-2006 |
Special environmental condition - Guidance for choosing - Part 1: metals protection 特殊环境条件 选用导则 第1部分：金属表面防护 |
China National Standards metal |
English PDF |
| GB/T 20568-2006 |
metallic materials - Tube ring hydraulic pressure test 金属材料 管环液压试验方法 |
China National Standards metal |
English PDF |
| GB/T 18876.2-2006 |
Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 2: Determining the inclusion ratings of steels by automatic image analysis and stereology 应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第2部分：钢中夹杂物级别的图像分析与体视学测定 |
China National Standards metal |
English PDF |
| GB/T 12444-2006 |
metallic materials - Wear test method - Block-on-ring sliding wear test 金属材料 磨损试验方法 试环-试块滑动磨损试验 |
China National Standards metal |
English PDF |
| GB/T 20492-2006 |
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 50372-2006 |
Code for installation acceptance of metallurgical machinery ironmaking equipment engineering 炼铁机械设备工程安装验收规范 |
China National Standards metal |
English PDF |
| GB 3906-2006 |
Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV 3.6kV～40.5kV交流金属封闭开关设备和控制设备 |
China National Standards metal |
English PDF |
| GB 20424-2006 |
The specification for limit on harmful element content of the heavy metal concentrates products 重金属精矿产品中有害元素的限量规范 |
China National Standards metal |
English PDF |
| GB/T 4338-2006 |
metallic materials―Tensile testing at elevated temperature 金属材料高温拉伸试验方法 |
China National Standards metal |
English PDF |
| GB/T 13239-2006 |
metallic materials―Tensile testing at low temperature 金属材料低温拉伸试验方法 |
China National Standards metal |
English PDF |
| GB 18564.1-2006 |
Road tanker for dangerous liquid goods transportation―Part 1: 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/T 5163-2006 |
Sintered metal materials，excluding hardmetals - Permeable sintered metal materials - Determination of density，oil content，and open porosity 烧结金属材料（不包括硬质合金） 可渗性烧结金属材料 密度、含油率和开孔率的测定 |
China National Standards metal |
English PDF |
| GB/T 5162-2006 |
metallic powders - Determination of tap density 金属粉末 振实密度的测定 |
China National Standards metal |
English PDF |
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