“The methods for chem ” 中國GB標準檢索結果

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	GB/T 223.19-1989 鋼鐵及合金化學分析方法新亞銅靈-三氯甲烷萃取光度法測定銅量（中英文版） Methods for chemical analysis of iron，steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
	GB/T 223.18-1994 鋼鐵及合金化學分析方法硫代硫酸鈉分離-碘量法測定銅量（中英文版） Methods for chemical analysis of iron，steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content
	GB/T 223.17-1989 鋼鐵及合金化學分析方法二安替比林甲烷光度法測定鈦量（中英文版） Methods for chemical analysis of iron，steel and alloy--The diantipyryl methane photometric method for the determination of titanium content
	GB/T 223.16-1991 鋼鐵及合金化學分析方法變色酸光度法測定鈦量（中英文版） Methods for chemical analysis of iron，steel and alloy--The chromotropic acid photometric method for the determination of titanium content
	GB/T 223.14-2000 鋼鐵及合金化學分析方法鉭試劑萃取光度法測定釩含量（中英文版） Methods for chemical analysis of iron，steel and alloy--The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
	GB/T 223.13-2000 鋼鐵及合金化學分析方法硫酸亞鐵銨滴定法測定釩含量（中英文版） Methods for chemical analysis of iron，steel and alloy--The ammonium ferrous sulfate titrationmethod for the determination of vanadium content
	GB/T 223.12-1991 鋼鐵及合金化學分析方法碳酸鈉分離-二苯碳醯二肼光度法測定鉻量（中英文版） Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
	GB/T 1819.9-2004 錫精礦化學分析方法三氧化鎢量的測定硫氰酸鹽分光光度法（中英文版） Methods for chemical analysis of tin concentrates--Determination of tungsten trioxide content--The thiocyanate spectrophotometric method
	GB/T 1819.6-2004 錫精礦化學分析方法銻量的測定孔雀綠分光光度法和火焰原子吸收光譜法（中英文版） Methods for chemical analysis of tin concentrates--Determination of antimony content--The malachite green spectrometric method and the flame atomic absorption spectrometric method
	GB/T 1819.5-2004 錫精礦化學分析方法砷量的測定砷銻鉬藍分光光度法和蒸餾分離-碘滴定法（中英文版） Methods for chemical analysis of tin concentrates--Determination of arsenic content--The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method
	GB/T 1819.3-2004 錫精礦化學分析方法鐵量的測定硫酸鈰滴定法（中英文版） Methods for chemical analysis of tin concentrates--Determination of iron content--The cerium sulfate titrimetric method
	GB/T 1819.2-2004 錫精礦化學分析方法錫量的測定碘酸鉀滴定法（中英文版） Methods for chemical analysis of tin concentrates--Determination of tin content--The potassium iodate titrimetric method
	GB/T 1819.17-2006 錫精礦化學分析方法汞量的測定冷原子吸收光譜法（中英文版） Methods for chemical analysis of tin concentrates―Determination of mercury content―The cold vapor atomic absorption spectrometric method
	GB/T 1819.15-2006 錫精礦化學分析方法氟量的測定離子選擇電極法（中英文版） Methods for chemical analysis of tin concentrates―Determination of fluorine content―The ion-selective electrode method
	GB/T 1819.12-2004 錫精礦化學分析方法二氧化矽量的測定矽鉬藍分光光度法（中英文版） Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method
	GB/T 1819.1-2004 錫精礦化學分析方法水分量的測定稱量法（中英文版） Methods for chemical analysisof tin concentrates--Determination of water content--The weighing method
	GB/T 1819.11-2004 錫精礦化學分析方法三氧化二鋁量的測定鉻天青S分光光度法（中英文版） Methods for chemical analysis of tin concentrates--Determination of aluminum oxide content--The chromazuzol S spectrophotometric method
	GB/T 1819.10-2004 錫精礦化學分析方法硫量的測定高頻紅外吸收法和燃燒-碘酸鉀滴定法（中英文版） Methods for chemical analysis of tin concentrates--Determination of sulphur content--The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
	GB/T 17432-2012 變形鋁及鋁合金化學成分分析取樣方法（中英文版） Methods of sampling for analyzing the chemical composition of wrought aluminum and aluminum alloys
	GB/T 17418.5-2010 地球化學樣品中貴金屬分析方法第5部分：釕量和鋨量的測定蒸餾分離-催化分光光度法（中英文版） Methods for analysis of noble metals in geochemical samples - Part 5: Determination of ruthenium and osmium content - Separationby distillation-catalytic spectrophotometric method
	GB/T 12690.9-2003 稀土金屬及其氧化物中非稀土雜質化學分析方法氯量的測定硝酸銀比濁法（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method
	GB/T 12690.8-2003 稀土金屬及其氧化物中非稀土雜質化學分析方法鈉量的測定火焰原子吸收光譜法（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method
	GB/T 12690.7-2003 稀土金屬及其氧化物中非稀土雜質化學分析方法矽量的測定鉬藍分光光度法（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method
	GB/T 12690.6-2003 稀土金屬及其氧化物中非稀土雜質化學分析方法鐵量的測定硫氰酸鉀、1，10-二氮雜菲分光光度法（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of iron content--Kalium thiocyanate，1，10-phenanthroline spectrophotometric method
	GB/T 12690.5-2003 稀土金屬及其氧化物中非稀土雜質化學分析方法鋁、鉻、錳、鐵、鈷、鎳、銅、鋅、鉛的測定電感耦合等離子體發射光譜法(方法1) 鈷、錳、鉛、鎳、銅、鋅、鋁、鉻的測定電感耦合等離子（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co、M
	GB/T 12690.4-2003 稀土金屬及其氧化物中非稀土雜質化學分析方法氧、氮量的測定脈衝-紅外吸收法和脈衝-熱導法（中英文版） Chemical analysis methods for non-rare earth impurities ofrare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method
	GB/T 12690.3-2015 稀土金屬及其氧化物中非稀土雜質化學分析方法第3部分：稀土氧化物中水分量的測定重量法（中英文版） Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 3: Determination of water content of rare earth oxides—Gravimetric method
	GB/T 12690.2-2015 稀土金屬及其氧化物中非稀土雜質化學分析方法第2部分：稀土氧化物中灼減量的測定重量法（中英文版） Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method
	GB/T 12690.15-2006 稀土金屬及其氧化物中非稀土雜質化學分析方法鈣量的測定（中英文版） Chemical analysis methods for non-rare earth metals and their oxide Determination of calcium oxide content
	GB/T 12690.13-2003 稀土金屬及其氧化物中非稀土雜質化學分析方法鉬、鎢量的測定電感耦合等離子體發射光譜法和電感耦合等離子體質譜法（中英文版） Chemical analysis methods for non-rareearth impurities of rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum

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