China Mi GB Standards English PDF List

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China "Mi" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB 19044-2013	Minimum allowable values of energy efficiency and the energy efficiency grades of self-ballasted fluorescent lamps for general lighting service 普通照明用自镇流荧光灯能效限定值及能效等级	China National Standards Mi	English PDF
GB 19043-2013	Minimum allowable values of energy efficiency and the energy efficiency grades of double-capped fluorescent lamps for general lighting service 普通照明用双端荧光灯能效限定值及能效等级	China National Standards Mi	English PDF
GB 50898-2013	Technical code for water Mist fire extinguishing system 细水雾灭火系统技术规范	China National Standards Mi	English PDF
GB/T 6730.70-2013	Iron ores - DeterMination of total iron content - Titrimetric method after tin(Ⅱ) chloride reduction 铁矿石全铁含量的测定氯化亚锡还原滴定法	China National Standards Mi	English PDF
GB/T 6730.32-2013	Iron ores - DeterMination of vanadium content - The ammonium ferrous sulfate titrimetric method 铁矿石钒含量的测定硫酸亚铁铵滴定法	China National Standards Mi	English PDF
GB/T 4325.9-2013	Methods for cheMical analysis of molybdenum - Part 9: Determination of nickel content - Dimethylglyoxime spectrophotometry and flame atomic absorption spectrometry 钼化学分析方法第9部分：镍量的测定丁二酮肟分光光度法和火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.8-2013	Methods for cheMical analysis of molybdenum - Part 8: Determination of cobalt content - 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry 钼化学分析方法第8部分：钴量的测定钴试剂分光光度法和火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.7-2013	Methods for cheMical analysis of molybdenum - Part 7: Determination of iron content - 1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法第7部分：铁量的测定邻二氮杂菲分光光度法和电感耦合等离子体发射光谱法	China National Standards Mi	English PDF
GB/T 4325.6-2013	Methods for cheMical analysis of molybdenum - Part 6: Determination of arsenic content - Atomic fluorescence spectrometry 钼化学分析方法第6部分：砷量的测定原子荧光光谱法	China National Standards Mi	English PDF
GB/T 4325.5-2013	Methods for cheMical analysis of molybdenum - Part 5: Determination of antimony content - Atomic fluorescence spectrometry 钼化学分析方法第5部分：锑量的测定原子荧光光谱法	China National Standards Mi	English PDF
GB/T 4325.4-2013	Methods for cheMical analysis of molybdenum - Part 4: Determination of tin content - Atomic fluorescence spectrometry 钼化学分析方法第4部分：锡量的测定原子荧光光谱法	China National Standards Mi	English PDF
GB/T 4325.3-2013	Methods for cheMical analysis of molybdenum - Part 3: Determination of bismuth content - Atomic fluorescence spectrometry 钼化学分析方法第3部分：铋量的测定原子荧光光谱法	China National Standards Mi	English PDF
GB/T 4325.26-2013	Methods for cheMical analysis of molybdenum - Part 26: Determination of aluminium，magnesium，calcium，vanadium，chromium，manganese，iron，cobalt，nickel，copper，zinc，arsenic，cadmium ，tin，antimony，tungsten，lead and bismuth contents 钼化学分析方法第26部分：铝、镁、钙、钒、铬、锰、铁、钴、镍、铜、锌、砷、镉、锡、锑、钨、铅和铋量的测定电感耦合等离子体质谱法	China National Standards Mi	English PDF
GB/T 4325.25-2013	Methods for cheMical analysis of molybdenum - Part 25: Determination of hydrogen content - Intert gas fusion infrared absorption method/thermal conductivity method 钼化学分析方法第25部分：氢量的测定惰气熔融红外吸收法/热导法	China National Standards Mi	English PDF
GB/T 4325.24-2013	Methods for cheMical analysis of molybdenum - Part 24: Determination of tungsten content - Inductively coupled plasma atomic emission spectrometry 钼化学分析方法第24部分:钨量的测定电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF
GB/T 4325.23-2013	Methods for cheMical analysis of molybdenum - Part 23: Determination of oxygen and nitrogen contents - Inert gas fusion-infrared absorption and thermal conductivity method 钼化学分析方法第23部分：氧量和氮量的测定惰气熔融红外吸收法-热导法	China National Standards Mi	English PDF
GB/T 4325.22-2013	Methods for cheMical analysis of molybdenum - Part 22：Determination of phosphorus content - Molybdenum blue spectrophotometry 钼化学分析方法第22部分：磷量的测定钼蓝分光光度法	China National Standards Mi	English PDF
GB/T 4325.2-2013	Methods for cheMical analysis of molybdenum - Part 2: Determination of cadmium content - Flame atomic absorption spectrometry 钼化学分析方法第2部分：镉量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.21-2013	Methods for cheMical analysis of molybdenum - Part 21: Determination of carbon content and sulfur content - High frequency combustion-infrared absorption method 钼化学分析方法第21部分：碳量和硫量的测定高频燃烧红外吸收法	China National Standards Mi	English PDF
GB/T 4325.20-2013	Methods for cheMical analysis of molybdenum - Part 20: Determination of manganese content - Flame atomic absorption spectrometry 钼化学分析方法第20部分：锰量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.19-2013	Methods for cheMical analysis of molybdenum - Part 19: Determination of chromium content - Diphenylcarbazide spectrophotometry 钼化学分析方法第19部分：铬量的测定二苯基碳酰二肼分光光度法	China National Standards Mi	English PDF
GB/T 4325.18-2013	Methods for cheMical analysis of molybdenum - Part 18: Determination of vanadium content - N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法第18部分：钒量的测定钽试剂分光光度法和电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF
GB/T 4325.17-2013	Methods for cheMical analysis of molybdenum - Part 17: Determination of titanium content - Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法第17部分：钛量的测定二安替比林甲烷分光光度法和电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF
GB/T 4325.16-2013	Methods for cheMical analysis of molybdenum - Part 16: Determination of potassium content - Flame atomic absorption spectrometry 钼化学分析方法第16部分：钾量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.15-2013	Methods for cheMical analysis of molybdenum - Part 15: Determination of sodium content - Flame atomic absorption spectrometry 钼化学分析方法第15部分：钠量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.14-2013	Methods for cheMical analysis of molybdenum - Part 14: Determination of magnesium content - Flame atomic absorption spectrometry 钼化学分析方法第14部分：镁量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.13-2013	Methods for cheMical analysis of molybdenum - Part 13: Determination of calcium content - Flame atomic absorption spectrometry 钼化学分析方法第13部分：钙量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.12-2013	Methods for cheMical analysis of molybdenum - Part 12: Determination of silicon content - Inductively coupled plasma atomic emission spectrometry 钼化学分析方法第12部分：硅量的测定电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF
GB/T 4325.1-2013	Methods for cheMical analysis of molybdenum - Part 1: Determination of lead content - Graphite furnace atomic absorption spectrometry 钼化学分析方法第1部分：铅量的测定石墨炉原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4325.11-2013	Methods for cheMical analysis of molybdenum - Part 11: Determination of aluminum content - Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法第11部分：铝量的测定铬天青S分光光度法和电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF
GB/T 4325.10-2013	Methods for cheMical analysis of molybdenum - Part 10: Determination of copper content - Flame atomic absorption spectrometry 钼化学分析方法第10部分：铜量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 29516-2013	Manganese ores - DeterMination of moisture content 锰矿石水分含量测定	China National Standards Mi	English PDF
GB/T 29513-2013	CheMical analysis of ferric-containing dust and sludge by XRF-Fused cast bead method 含铁尘泥 X射线荧光光谱化学分析熔铸玻璃片法	China National Standards Mi	English PDF
GB/T 29509.2-2013	Methods for cheMical analysis of gold-loaded carbon - Part 2：Determination of silver content - Flame atomic absorption spectrometry 载金炭化学分析方法第2部分：银量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 29509.1-2013	Methods for cheMical analysis of gold-loaded carbon - Part 1: Determination of gold content 载金炭化学分析方法第1部分：金量的测定	China National Standards Mi	English PDF
GB/T 29503-2013	aluMinium alloy stretched plates 铝合金预拉伸板	China National Standards Mi	English PDF
GB/T 5463.3-2013	Non metallic Mineral products vocabulary - Part 3: Gypsum 非金属矿产品词汇第3部分：石膏	China National Standards Mi	English PDF
GB/T 5463.2-2013	Non metallic Mineral products vocabulary - Part 2: Talc 非金属矿产品词汇第2部分：滑石	China National Standards Mi	English PDF
GB/T 29499-2013	Synthetic resin curtain-wall-iMitation coating on architectural 建筑用仿幕墙合成树脂涂层	China National Standards Mi	English PDF
GB/T 29511-2013	Protective clothing - CheMical protective clothing against solid particulates 防护服装固体颗粒物化学防护服	China National Standards Mi	English PDF
GB 50830-2013	Code for design of metal Mine 冶金矿山采矿设计规范	China National Standards Mi	English PDF
GB 29495-2013	EMission standard of air pollutants for electronic glass industry 电子玻璃工业大气污染物排放标准	China National Standards Mi	English PDF
GB/T 50780-2013	TerMinology standard of electronics engineering construction 电子工程建设术语标准	China National Standards Mi	English PDF
GB/T 50770-2013	Code for design of safety instrumented system in petrocheMical engineering 石油化工安全仪表系统设计规范	China National Standards Mi	English PDF
GB/T 29493.5-2013	DeterMination of harmful substances in textile dyeing and fininshing auxiliaries - Part 5: Determination of free formaldehyde in emulsion polymers 纺织染整助剂中有害物质的测定第5部分：乳液聚合物中游离甲醛含量的测定	China National Standards Mi	English PDF
GB/T 29493.4-2013	DeterMination of harmful substances in textile dyeing and finishing auxiliaries - Part 4: Determination of polycyclic aromatic hydrocarbons - GC/MS method 纺织染整助剂中有害物质的测定第4部分：稠环芳烃化合物(PAHs)的测定气相色谱-质谱法	China National Standards Mi	English PDF
GB/T 29493.3-2013	DeterMination of harmful substances in textile dyeing and finishing auxiliaries - Part 3: Determination of organotins GC/MS method 纺织染整助剂中有害物质的测定第3部分：有机锡化合物的测定气相色谱-质谱法	China National Standards Mi	English PDF
GB/T 29493.2-2013	DeterMination of harmful substances in textile dyeing and finishing auxiliaries - Part 2: Determination of perfluorooctane sulfonates and perfluorooctanoicacid HPLC-MS/MS method 纺织染整助剂中有害物质的测定第2部分：全氟辛烷磺酰基化合物(PFOS)和全氟辛酸(PFOA)的测定高效液相色谱-质谱法	China National Standards Mi	English PDF
GB/T 29493.1-2013	DeterMination of harmful substances in textile dyeing and finishing auxiliaries - Part 1: Determination of polybrominated biphenyl and polybrominated diphenyl ethers GC/MS method 纺织染整助剂中有害物质的测定第1部分：多溴联苯和多溴二苯醚的测定气相色谱-质谱法	China National Standards Mi	English PDF
GB/T 29492-2013	CheMicals applied in digital printing materials - The determination of triazines B - Reversed phase high performance liquid chromatography 数字印刷材料用化学品三嗪B含量的测定反相高效液相色谱法	China National Standards Mi	English PDF
GB/T 29491-2013	Domestic doloMite wares 日用白云陶器	China National Standards Mi	English PDF
GB/T 5008.2-2013	Lead-acid starter batteries - Part 2: Dimensions of batteries and dimensions and marking of terMinals 起动用铅酸蓄电池第2部分：产品品种规格和端子尺寸、标记	China National Standards Mi	English PDF
GB/T 29487-2013	Medium/high-power Mine gas generating set 中大功率瓦斯发电机组	China National Standards Mi	English PDF
GB/T 29486-2013	Adjustable frequency converter for household and siMilar use - Terminology 家用和类似用途变频控制器术语	China National Standards Mi	English PDF
GB/T 50812-2013	Code for design of steam condensate system in cheMical plant 化工厂蒸汽凝结水系统设计规范	China National Standards Mi	English PDF
GB 50260-2013	Code for seisMic design of electrical installations 电力设施抗震设计规范	China National Standards Mi	English PDF
GB 29281-2012	Safety requirements for playpens and siMilar cribs 游戏围栏及类似用途童床的安全要求	China National Standards Mi	English PDF
GB 2099.2-2012	Plugs and socket-outlets for household and siMilar purposes - Part 2: Particular requirements for socket-outlets for appliances 家用和类似用途插头插座第2部分：器具插座的特殊要求	China National Standards Mi	English PDF
GB 20044-2012	Electrical accessories - Portable residual current devices without integral overcurrent protection for household and siMilar use (PRCD) 电气附件家用和类似用途的不带过电流保护的移动式剩余电流装置(PRCD)	China National Standards Mi	English PDF
GB 16915.2-2012	Switches for household and siMilar fixed electrical installations - Part 2-1: Particular requirements - Electronic switches 家用和类似用途固定式电气装置的开关第2-1部分：电子开关的特殊要求	China National Standards Mi	English PDF
GB 11417.3-2012	OphthalMic optics - Contact lenses - Part 3：Soft contact lenses 眼科光学接触镜第3部分：软性接触镜	China National Standards Mi	English PDF
GB 11417.2-2012	OphthalMic optics - Contact lenses - Part 2: Rigid contact lenses specification 眼科光学接触镜第2部分：硬性接触镜	China National Standards Mi	English PDF
GB/T 8545-2012	Die forgings of aluMinium and aluminium alloy - Dimensional tolerance and machining allowance 铝及铝合金模锻件的尺寸偏差及加工余量	China National Standards Mi	English PDF
GB/T 8151.17-2012	Methods for cheMical analysis of zinc concentrates - Part 17：Determination of zinc content - Hydroxide precipitation and Na2EDTA titrimetric method 锌精矿化学分析方法第17部分：锌量的测定氢氧化物沉淀-Na2EDTA滴定法	China National Standards Mi	English PDF
GB/T 8151.14-2012	Methods for cheMical analysis of zinc concentrates - Part 14： Determination of nickel content - The flame atomic absorption spectrometric method 锌精矿化学分析方法第14部分：镍量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 8151.13-2012	Methods for cheMical analysis of zinc concentrates - Part 13： Determination of germanium content - Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method 锌精矿化学分析方法第13部分：锗量的测定氢化物发生-原子荧光光谱法和苯芴酮分光光度法	China National Standards Mi	English PDF
GB/T 8151.12-2012	Methods for cheMical analysis of zinc concentrates - Part 12： Determination of sliver content - The flame atomic absorption spectrometric method 锌精矿化学分析方法第12部分：银量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 8151.1-2012	Methods for cheMical analysis of zinc concentrates - Part 1：Determination of zinc content - Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method 锌精矿化学分析方法第1部分：锌量的测定沉淀分离Na2EDTA滴定法和萃取分离Na2EDTA滴定法	China National Standards Mi	English PDF
GB/T 8151.11-2012	Methods for cheMical analysis of zinc concentrates - Part 11： Determination of antimony content - Hydride generation-atomic fluorescence spectrometry 锌精矿化学分析方法第11部分：锑量的测定氢化物发生-原子荧光光谱法	China National Standards Mi	English PDF
GB/T 8151.10-2012	Methods for cheMical analysis of zinc concentrates - Part 10：Determination of tin content - Hydride generation-atomic fluorescence spectrometry 锌精矿化学分析方法第10部分：锡量的测定氢化物发生-原子荧光光谱法	China National Standards Mi	English PDF
GB/T 8107-2012	Hydraulic fluid power-Valves - DeterMination of pressure differential/flow characteristics 液压阀压差-流量特性的测定	China National Standards Mi	English PDF
GB/T 7936-2012	Hydraulic fluid power-positive displacement pumps and motors - DeterMination of derived capacity 液压泵和马达空载排量测定方法	China National Standards Mi	English PDF
GB/T 8151.9-2012	Methods for cheMical analysis of zinc concentrates - Part 9： Determination of fluorine content - The ion selective electrode method 锌精矿化学分析方法第9部分：氟量的测定离子选择电极法	China National Standards Mi	English PDF
GB/T 8151.8-2012	Methods for cheMical analysis of zinc concentrates - Part 8： Determination of cadmium content - The flame atomic absorption spectrometric method 锌精矿化学分析方法第8部分：镉量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 8151.7-2012	Methods for cheMical analysis of zinc concentrates - Part 7： Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method 锌精矿化学分析方法第7部分：砷量的测定氢化物发生-原子荧光光谱法和溴酸钾滴定法	China National Standards Mi	English PDF
GB/T 8151.6-2012	Methods for cheMical analysis of zinc concentrates - Part 6： Determination of copper content - The flame atomic absorption spectrometric method 锌精矿化学分析方法第6部分：铜量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 8151.5-2012	Methods for cheMical analysis of zinc concentrates - Part 5： Determination of lead content - The flame atomic absorption spectrometric method 锌精矿化学分析方法第5部分：铅量的测定火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 8151.4-2012	Methods for cheMical analysis of zinc concentrates - Part 4： Determination of silicon dioxide content - Molybdenum blue spectrophotometry 锌精矿化学分析方法第4部分：二氧化硅量的测定钼蓝分光光度法	China National Standards Mi	English PDF
GB/T 8151.3-2012	Methods for cheMical analysis of zinc concentrates - Part 3： Determination of iron content - Na2EDTA titrimetric method 锌精矿化学分析方法第3部分：铁量的测定 Na2EDTA滴定法	China National Standards Mi	English PDF
GB/T 8151.2-2012	Methods for cheMical analysis of zinc concentrates - Part 2：Determination of sulfur content - The combustion neutralization titrimetric method 锌精矿化学分析方法第2部分：硫量的测定燃烧中和滴定法	China National Standards Mi	English PDF
GB/T 8151.20-2012	Methods for cheMical analysis of zinc concentrates - Part 20：Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry 锌精矿化学分析方法第20部分：铜、铅、铁、砷、镉、锑、钙、镁量的测定电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF
GB/T 8151.19-2012	Methods for cheMical analysis of zinc sulfide concentrates - Part 19：Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation 锌精矿化学分析方法第19部分：金和银含量的测定铅析或灰吹火试金和火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 8151.18-2012	Methods for cheMical analysis of zinc concentrates - Part 18： Determination of zinc content - Ion-exchange/ Na2EDTA titrimetric method 锌精矿化学分析方法第18部分：锌量的测定离子交换-Na2EDTA滴定法	China National Standards Mi	English PDF
GB/T 5231-2012	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 Mi	English PDF
GB/T 4436-2012	Wrought aluMinum and aluminum alloy tubes - Dimensions and deviations 铝及铝合金管材外形尺寸及允许偏差	China National Standards Mi	English PDF
GB/T 4324.9-2012	Methods for cheMical analysis of tungsten - Part 9: Determination of cadmium content - Inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry 钨化学分析方法第9部分：镉量的测定电感耦合等离子体原子发射光谱法和火焰原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4324.7-2012	Methods for cheMical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法第7部分：钴量的测定电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF
GB/T 4324.6-2012	Methods for cheMical analysis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometry 钨化学分析方法第6部分：铁量的测定邻二氮杂菲分光光度法	China National Standards Mi	English PDF
GB/T 4324.5-2012	Methods for cheMical analysis of tungsten - Part 5: Determination of arsenic content - Hydrogenate atomic absorption spectrometry 钨化学分析方法第5部分：砷量的测定氢化物原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4324.4-2012	Methods for cheMical analysis of tungsten - Part 4: Determination of antimony content - Hydrogenate atomic absorption spectrometry 钨化学分析方法第4部分：锑量的测定氢化物原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4324.3-2012	Methods for cheMical analysis of tungsten - Part 3: Determination of tin content - Hydrogenate atomic absorption spectrometry 钨化学分析方法第3部分：锡量的测定氢化物原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4324.28-2012	Methods for cheMical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry 钨化学分析方法第28部分：钼量的测定硫氰酸盐分光光度法	China National Standards Mi	English PDF
GB/T 4324.27-2012	Methods for cheMical analysis of tungsten - Part 27:：Determination of carbon content - High frequency combustion-infrared absorption method 钨化学分析方法第27部分：碳量的测定高频燃烧红外吸收法	China National Standards Mi	English PDF
GB/T 4324.26-2012	Methods for cheMical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry 钨化学分析方法第26部分：氮量的测定脉冲加热惰气熔融-热导法和奈氏试剂分光光度法	China National Standards Mi	English PDF
GB/T 4324.25-2012	Methods for cheMical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method 钨化学分析方法第25部分：氧量的测定脉冲加热惰气熔融-红外吸收法	China National Standards Mi	English PDF
GB/T 4324.24-2012	Methods for cheMical analysis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometry 钨化学分析方法第24部分：磷量的测定钼蓝分光光度法	China National Standards Mi	English PDF
GB/T 4324.23-2012	Methods for cheMical analysis of tungsten - Part 23: Determination of sulfur content - The combustion-conductometric titration and high frequency combustion-infrared absorption method 钨化学分析方法第23部分：硫量的测定燃烧电导法和高频燃烧红外吸收法	China National Standards Mi	English PDF
GB/T 4324.22-2012	Methods for cheMical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法第22部分：锰量的测定电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF
GB/T 4324.2-2012	Methods for cheMical analysis of tungsten - Part 2: Determination of bismuth content - Hydrogenate atomic absorption spectrometry 钨化学分析方法第2部分：铋量的测定氢化物原子吸收光谱法	China National Standards Mi	English PDF
GB/T 4324.21-2012	Methods for cheMical analysis of tungsten - Part 21: Determination of chromium content - Inductively coupled plasma atomic emission spectrometry 钨化学分析方法第21部分：铬量的测定电感耦合等离子体原子发射光谱法	China National Standards Mi	English PDF

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