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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 25223-2010 |
Animal and vegetable fats and oils － Determination of individual and total sterols contents － Gas chromatographic method 动植物油脂 甾醇组成和甾醇总量的测定 气相色谱法 |
China National Standards contents |
 English PDF |
| GB/T 12010.7-2010 |
Plastics - polyvinyl alcohol （PVAL）materials - Part 7: Determination for sodium hydroxide contents 塑料 聚乙烯醇材料（PVAL） 第7部分：氢氧化钠含量测定 |
China National Standards contents |
English PDF |
| GB/T 24916-2010 |
Surface treatment solution - Determination of metal element contents - Inductively coupled plasma atomic emission spectrometric method 表面处理溶液 金属元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards contents |
English PDF |
| GB/T 24875-2010 |
Determination of lead,cadmium,chromium,mercury contents in animal manure - Inductively Coupled Plasma Mass Spectrometry method 畜禽粪便中铅、镉、铬、汞的测定 电感耦合等离子体质谱法 |
China National Standards contents |
English PDF |
| GB/T 24585-2009 |
Ferronickel - Determination of phosphorus, manganese, chromium, copper, cobalt and silicon contents - Inductively coupled plasma atomic emission spectrometric method 镍铁 磷、锰、铬、铜、钴和硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards contents |
English PDF |
| GB/T 16484.3-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 3: Determination of fifteen REO relative contents - Inductively coupled plasma atomic emission spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第3部分：15个稀土元素氧化物配分量的测定 电感耦合等离子体发射光谱法 |
China National Standards contents |
English PDF |
| GB 24427-2009 |
Limitation of mercury, cadmium and lead contents for alkaline and non-alkaline zinc manganese dioxide batteries 碱性及非碱性锌-二氧化锰电池中汞、镉、铅含量的限制要求 |
China National Standards contents |
English PDF |
| GB/T 13417-2009 |
contents list of periodicals 期刊目次表 |
China National Standards contents |
English PDF |
| GB/T 24310-2009 |
Tobacco and tobacco products - Detecting method of genetically modified organism contents 烟草及烟草制品 转基因检测方法 |
China National Standards contents |
English PDF |
| GB/T 24226-2009 |
Chromium ores and concentrates - Determination of calcium contents - Flame atomic absorption spectrometric method 铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 24221-2009 |
Chromium ores - Determination of calcium and magnesium contents - EDTA titrimetric method 铬矿石 钙和镁含量的测定 EDTA滴定法 |
China National Standards contents |
English PDF |
| GB/T 24234-2009 |
Cast iron - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method) 铸铁 多元素含量的测定 火花放电原子发射光谱法(常规法) |
China National Standards contents |
English PDF |
| GB/T 24200-2009 |
Determination of phenol and homologues contents of crude phenol 粗酚中酚及同系物含量的测定方法 |
China National Standards contents |
English PDF |
| GB/T 24198-2009 |
Ferronickel - Determination of nickel, silicon, phosphorus, manganese, cobalt, chromium, and copper contents - Wavelength dispersive X-ray fluorescence spectrometry（Routine method） 镍铁 镍、硅、磷、锰、钴、铬和铜含量的测定 波长色散X-射线荧光光谱法(常规法) |
China National Standards contents |
English PDF |
| GB/T 23990-2009 |
Determination of the contents of benzene,toluene,ethylbenzene and xylene in coatings by gas chromatography 涂料中苯、甲苯、乙苯和二甲苯含量的测定 气相色谱法 |
China National Standards contents |
English PDF |
| GB/T 23739-2009 |
Soil quality - Analysis of available lead and cadmium contents in soils - Atomic absorption spectrometry 土壤质量 有效态铅和镉的测定 原子吸收法 |
China National Standards contents |
English PDF |
| GB/T 23594.2-2009 |
Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 2: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry 钐铕钆富集物化学分析方法 第2部分：十五个稀土元素氧化物配分量的测定 电感耦合等离子发射光谱法 |
China National Standards contents |
English PDF |
| GB/T 23594.1-2009 |
Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 1: Determination of total rare earth oxide content - Gravimetry 钐铕钆富集物化学分析方法 第1部分：稀土氧化物总量的测定 重量法 |
China National Standards contents |
English PDF |
| GB/T 11066.9-2009 |
Methods for chemical analysis of gold - Determination of arsenic and tin contents - Hydride generation-atomic fluorescence spectrometry 金化学分析方法 砷和锡量的测定 氢化物发生－原子荧光光谱法 |
China National Standards contents |
English PDF |
| GB/T 11066.7-2009 |
Methods for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, tin, nickel, manganese and chromium contents - Spark atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑、铋、钯、镁、锡、镍、锰和铬量的测定 火花原子发射光谱法 |
China National Standards contents |
English PDF |
| GB/T 11066.6-2009 |
Methods for chemical analysis of gold - Determination of magnesium, nickel, manganese, palladium contents - Flame atomic absorption spectrometry 金化学分析方法 镁、镍、锰和钯量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 4103.16-2009 |
Methods for chemical analysis of lead and lead alloys - Part 16: Determination of copper，silver，bismuth，arsenic，antimony，tin and zinc contents - Optical emission spectrometry 铅及铅合金化学分析方法 第16部分：铜、银、铋、砷、锑、锡、锌量的测定 光电直读发射光谱法 |
China National Standards contents |
English PDF |
| GB/T 3711-2008 |
Method of determination for neutral oils and pyridine bases contents of phenol products 酚类产品中性油及吡啶碱含量测定方法 |
China National Standards contents |
English PDF |
| GB/T 22368-2008 |
Low-alloy steel - Determination of multi-element contents - Glow discharge optical emission spectrometry（Routine method） 低合金钢 多元素含量的测定 辉光放电原子发射光谱法（常规法） |
China National Standards contents |
English PDF |
| GB/T 11170-2008 |
Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method) 不锈钢 多元素含量的测定 火花放电原子发射光谱法（常规法） |
China National Standards contents |
English PDF |
| GB/T 22328-2008 |
Animal and vegetable fats and oils - Determination of 1-monoglycerides and free glycerol contents 动植物油脂 1-单甘酯和游离甘油含量的测定 |
China National Standards contents |
English PDF |
| GB/T 22105.3-2008 |
Soil quality - Analysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 3：Analysis of total lead contents in soils 土壤质量 总汞、总砷、总铅的测定 原子荧光法 第3部分：土壤中总铅的测定 |
China National Standards contents |
English PDF |
| GB/T 22105.2-2008 |
Soil quality - Analysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 2：Analysis of total arsenic contents in soils 土壤质量 总汞、总砷、总铅的测定 原子荧光法 第2部分：土壤中总砷的测定 |
China National Standards contents |
English PDF |
| GB/T 22105.1-2008 |
Soil quality - Analysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 1：Analysis of total mercury contents in soils 土壤质量 总汞、总砷、总铅的测定 原子荧光法 第1部分：土壤中总汞的测定 |
China National Standards contents |
English PDF |
| GB/T 14635-2008 |
Rare earth metals and their compounds - Determination of total rare earth contents 稀土金属及其化合物化学分析方法 稀土总量的测定 |
China National Standards contents |
English PDF |
| GB/T 11066.5-2008 |
Methods for chemical analysis of gold - Determination of silver,copper,iron,lead,antimony and bismuth contents - Atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑和铋量的测定 原子发射光谱法 |
China National Standards contents |
English PDF |
| GB/T 11066.4-2008 |
Methods for chemical analysis of gold - Determination of copper, lead and bismuth contents - Flame atomic absorption spectrometry 金化学分析方法 铜、铅和铋量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 223.73-2008 |
Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method 钢铁及合金 铁含量的测定 三氯化钛-重铬酸钾滴定法 |
China National Standards contents |
English PDF |
| GB/T 223.70-2008 |
Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method 钢铁及合金 铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards contents |
English PDF |
| GB/T 223.69-2008 |
Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace 钢铁及合金 碳含量的测定 管式炉内燃烧后气体容量法 |
China National Standards contents |
English PDF |
| GB/T 21834-2008 |
Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method 中低合金钢 多元素成分分布的测定 金属原位统计分布分析法 |
China National Standards contents |
English PDF |
| GB/T 20975.24-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 24：Determination of total rare earth contents 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 contents |
English PDF |
| GB/T 15076.9-2008 |
Methods for chemical analysis of tantalum and niobium - Determination of iron, chromium, nickel, manganese, titanium, aluminum, copper, tin, lead and zirconium contents in tantalum 钽铌化学分析方法 钽中铁、铬、镍、锰、钛、铝、铜、锡、铅和锆量的测定 |
China National Standards contents |
English PDF |
| GB/T 15076.8-2008 |
Methods for chemical analysis of tantalum and niobium - Determination of carbon and sulphur contents 钽铌化学分析方法 碳量和硫量的测定 |
China National Standards contents |
English PDF |
| GB/T 15076.16-2008 |
Methods for chemical analysis of tantalum and niobium - Determination of sodium and potassium contents 钽铌化学分析方法 钠量和钾量的测定 |
China National Standards contents |
English PDF |
| GB/T 15072.7-2008 |
Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铬和铁量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards contents |
English PDF |
| 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 contents |
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 contents |
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 contents |
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 contents |
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 contents |
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 contents |
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 contents |
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 contents |
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 contents |
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 contents |
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 contents |
English PDF |
| GB/T 223.81-2007 |
Iron, steel and alloy - Determination of total aluminum and total boron contents - Microwave digestion - inductively coupled plasma mass spectrometric method 钢铁及合金 总铝和总硼含量的测定 微波消解-电感耦合等离子体质谱法 |
China National Standards contents |
English PDF |
| GB/T 223.80-2007 |
Iron，steel and alloy - Determination of trace bismuth and arsenic contents - Hydride generation - atomic fluorescence spectrometric method 钢铁及合金 铋和砷含量的测定 氢化物发生-原子荧光光谱法 |
China National Standards contents |
English PDF |
| GB/T 223.79-2007 |
Iron and steel - Determination of multi - element contents - X - ray fluorescence spectrometry (Routine method) 钢铁 多元素含量的测定 X-射线荧光光谱法（常规法） |
China National Standards contents |
English PDF |
| GB/T 7739.9-2007 |
Methods for chemical analysis of gold concentrates - Part 9： Determination of carbon contents 金精矿化学分析方法 第9部分：碳量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.8-2007 |
Methods for chemical analysis of gold concentrates - Part 8: Determination of sulfur contents 金精矿化学分析方法 第8部分: 硫量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.7-2007 |
Methods for chemical analysis of gold concentrates - Part 7： Determination of iron contents 金精矿化学分析方法 第7部分：铁量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.6-2007 |
Methods for chemical analysis of gold concentrates - Part 6：Determination of zinc contents 金精矿化学分析方法 第6部分：锌量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.5-2007 |
Methods for chemical analysis of gold concentrates - Part 5: Determination of lead contents 金精矿化学分析方法 第5部分：铅量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.4-2007 |
Methods for chemical analysis of gold concentrates - Part 4：Determination of copper contents 金精矿化学分析方法 第4部分：铜量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.3-2007 |
Methods for chemical analysis of gold concentrates - Part 3：Determination of arsenic contents 金精矿化学分析方法 第3部分：砷量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.2-2007 |
Methods for chemical analysis of gold concentrates - Part 2：Determination silver contents 金精矿化学分析方法 第2部分：银量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.1-2007 |
Methods for chemical analysis of gold concentrates - Part 1：Determination of gold and silver contents 金精矿化学分析方法 第1部分：金量和银量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.11-2007 |
Methods for chemical analysis of gold concentrates - Part 11： Determination of arsenic and bismuth contents 金精矿化学分析方法 第11部分：砷量和铋量的测定 |
China National Standards contents |
English PDF |
| GB/T 7739.10-2007 |
Methods for chemical analysis of gold concentrates - Part 10：Determination of antimony contents 金精矿化学分析方法 第10部分：锑量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.9-2007 |
Methods for chemical analysis of gold ores - Part 9：Determination of carbon contents 金矿石化学分析方法 第9部分：碳量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.8-2007 |
Methods for chemical analysis of gold ores - Part 8：Determination of sulfur contents 金矿石化学分析方法 第8部分：硫量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.7-2007 |
Methods for chemical analysis of gold ores - Part 7：Determination of iron contents 金矿石化学分析方法 第7部分：铁量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.6-2007 |
Methods for chemical analysis of gold ores - Part 6: Determination of zinc contents 金矿石化学分析方法 第6部分：锌量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.5-2007 |
Methods for chemical analysis of gold ores - Part 5：Determination of lead contents 金矿石化学分析方法 第5部分：铅量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.4-2007 |
Methods for chemical analysis of gold ores - Part 4：Determination of copper contents 金矿石化学分析方法 第4部分：铜量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.3-2007 |
Methods for chemical analysis of gold ores - Part 3：Determination of arsenic contents 金矿石化学分析方法 第3部分：砷量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.2-2007 |
Methods for chemical analysis of gold ores - Part 2：Determination of silver contents 金矿石化学分析方法 第2部分：银量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.1-2007 |
Methods for chemical analysis of gold ores - Part 1：Determination of gold contents 金矿石化学分析方法 第1部分：金量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.11-2007 |
Methods for chemical analysis of gold ores - Part 11：Determination of arsenic and bismuth contents 金矿石化学分析方法 第11部分：砷量和铋量的测定 |
China National Standards contents |
English PDF |
| GB/T 20899.10-2007 |
Methods for chemical analysis of gold ores - Part 10：Determination of antimony contents 金矿石化学分析方法 第10部分：锑量的测定 |
China National Standards contents |
English PDF |
| GB/T 6730.9-2006 |
Iron ores - Determination of silicon contents - The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate 铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法 |
China National Standards contents |
English PDF |
| GB/T 6730.25-2006 |
Iron ores - Determination of total rare earth contents - Oxalate gravimetric method 铁矿石 稀土总量的测定 草酸盐重量法 |
China National Standards contents |
English PDF |
| GB/T 6730.24-2006 |
Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method 铁矿石 稀土总量的测定 萃取分离-偶氮氯膦mA分光光度法 |
China National Standards contents |
English PDF |
| GB/T 8647.7-2006 |
The methods for chemical analysis of nickel - Determination of arsenic,antimony,bismuth,tin and lead contents - Electrothermal atomic absorption spectrometric method 镍化学分析方法 砷、锑、铋、锡、铅量的测定 电热原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 8647.6-2006 |
The methods for chemical analysis of nickel - Determination of cadmium，cobalt，copper，manganese，lead and zinc contents - Flame atomic absorption spectrometric method 镍化学分析方法 镉、钴、铜、锰、铅、锌量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 8647.10-2006 |
The methods for chemical analysis of nickel - Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method 镍化学分析方法 砷、镉、铅、锌、锑、铋、锡、钴、铜、锰、镁、硅、铝、铁量的测定 发射光谱法 |
China National Standards contents |
English PDF |
| GB/T 11067.6-2006 |
Methods for chemical analysis of silver - Determination of iron contents - Flame atomic absorption spectrometric method 银化学分析方法 铁量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 11067.5-2006 |
Methods for chemical analysis of silver - Determination of lead and bismuth contents - Flame atomic absorption spectrometric method 银化学分析方法 铅和铋量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 11067.2-2006 |
Methods for chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method 银化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 1513-2006 |
Manganese ores - Determination of calcium and magnesium contents -Flame atomic absorption spectrometric method 锰矿石 钙和镁含量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 1511-2006 |
Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method 锰矿石 钙和镁含量的测定 EDTA滴定法 |
China National Standards contents |
English PDF |
| GB/T 20255.4-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰、钼、镍、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 20255.3-2006 |
Methods for chemical analysis of hardmetals - Determination of molybdenum, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钼、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 20255.2-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese and nickel contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰和镍量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 20255.1-2006 |
Methods for chemical analysis of hardmetals - Determination of calcium, potassium, magnesium and sodium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钙、钾、镁和钠量的测定 火焰原子吸收光谱法 |
China National Standards contents |
English PDF |
| GB/T 20127.9-2006 |
Steel and alloy - Determination of trace element contents Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method 钢铁及合金 痕量元素的测定 第9部分：电感耦合等离子体发射光谱法测定钪含量 |
China National Standards contents |
English PDF |
| GB/T 20127.8-2006 |
Steel and alloy - Determination of trace element contents Part 8: Determination of antimony content by hydride generation-atomic fluorescence spectrometric method 钢铁及合金 痕量元素的测定 第8部分：氢化物发生-原子荧光光谱法测定锑含量 |
China National Standards contents |
English PDF |
| GB/T 20127.7-2006 |
Steel and alloy - Determination of trace element contents Part 7: Determination of lead content by oscillopolarographic method 钢铁及合金 痕量元素的测定 第7部分：示波极谱法测定铅含量 |
China National Standards contents |
English PDF |
| GB/T 20127.6-2006 |
Steel and alloy - Determination of trace element contents Part 6: Determination of germanium content by gallic acid oscillopolarographic method 钢铁及合金 痕量元素的测定 第6部分：没食子酸-示波极谱法测定锗含量 |
China National Standards contents |
English PDF |
| GB/T 20127.5-2006 |
Steel and alloy - Determination of trace element contents Part 5: Determination of gallium content by extraction separation-rhodamine B photometric method 钢铁及合金 痕量元素的测定 第5部分：萃取分离-罗丹明B光度法 测定镓含量 |
China National Standards contents |
English PDF |
| GB/T 20127.4-2006 |
Steel and alloy - Determination of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method 钢铁及合金 痕量元素的测定 第4部分：石墨炉原子吸收光谱法测定铜含量 |
China National Standards contents |
English PDF |
| GB/T 20127.3-2006 |
Steel and alloy - Determination of trace element contents Part3:Determination of calcium,magnesium,barium content by inductively coupled plasma atomic emission spectrometric method 钢铁及合金 痕量元素的测定 第3部分：电感耦合等离子体发射光谱法测定钙、镁和钡含量 |
China National Standards contents |
English PDF |
| GB/T 20127.2-2006 |
Steel and alloy - Determination of trace element contents Part2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method 钢铁及合金 痕量元素的测定 第2部分：氢化物发生-原子荧光光谱法 测定砷含量 |
China National Standards contents |
English PDF |
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