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	GB/T 12689.3-2004 锌及锌合金化学分析方法镉量的测定火焰原子吸收光谱法（中英文版） The methods forchemical analysis of zinc and zinc alloys--The determination of cadmium content--The flame atomic absorption spectrometric method
	GB/T 12689.2-2004 锌及锌合金化学分析方法砷量的测定原子荧光光谱法（中英文版） The methods for chemical analysis of zinc and zinc alloys--The determination of arsenic content--The atomic fluorescence spectrometer method
	GB/T 12689.12-2004 锌及锌合金化学分析方法铅、镉、铁、铜、锡、铝、砷、锑、镁、镧、铈量的测定电感耦合等离子体--发射光谱法（中英文版） The methods for chemical analysis of zinc and zinc alloys—The determination of lead, cadmium, iron, copper, tin, aluminium, arsenic, stibium, magnesium lanthanum and cerium contents—The inductively coupled plasma-optical emission spectrometric method
	GB/T 12689.11-2004 锌及锌合金化学分析方法镧、铈合量的测定三溴偶氮胂分光光度法（中英文版） The methods for chemical analysis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectrophoto-metric method
	GB/T 12689.10-2004 锌及锌合金化学分析方法锡量的测定苯芴酮-溴化十六烷基三甲胺分光光度法（中英文版） The methods for chemical analysis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method
	GB/T 6609.28-2004 氧化铝化学分析方法和物理性能测定方法小于60μm的细粉末粒度分布的测定湿筛法（中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of the fine particle size distribution(less than 60μm)--Method using electroformed sieves
	GB/T 6609.24-2004 氧化铝化学分析方法和物理性能测定方法安息角的测定（中英文版） Chemical analysis methods and determination of physical performance of alumina--Measurement of the angle of repose
	GB/T 1819.9-2004 锡精矿化学分析方法三氧化钨量的测定硫氰酸盐分光光度法（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 锡精矿化学分析方法锑量的测定孔雀绿分光光度法和火焰原子吸收光谱法（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 锡精矿化学分析方法砷量的测定砷锑钼蓝分光光度法和蒸馏分离-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 锡精矿化学分析方法铁量的测定硫酸铈滴定法（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 锡精矿化学分析方法锡量的测定碘酸钾滴定法（中英文版） Methods for chemical analysis of tin concentrates--Determination of tin content--The potassium iodate titrimetric method
	GB/T 1819.12-2004 锡精矿化学分析方法二氧化硅量的测定硅钼蓝分光光度法（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 锡精矿化学分析方法水分量的测定称量法（中英文版） Methods for chemical analysisof tin concentrates--Determination of water content--The weighing method
	GB/T 1819.11-2004 锡精矿化学分析方法三氧化二铝量的测定铬天青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 锡精矿化学分析方法硫量的测定高频红外吸收法和燃烧-碘酸钾滴定法（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 12690.9-2003 稀土金属及其氧化物中非稀土杂质化学分析方法氯量的测定硝酸银比浊法（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 稀土金属及其氧化物中非稀土杂质化学分析方法钠量的测定火焰原子吸收光谱法（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 稀土金属及其氧化物中非稀土杂质化学分析方法硅量的测定钼蓝分光光度法（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 稀土金属及其氧化物中非稀土杂质化学分析方法铁量的测定硫氰酸钾、1，10-二氮杂菲分光光度法（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 稀土金属及其氧化物中非稀土杂质化学分析方法铝、铬、锰、铁、钴、镍、铜、锌、铅的测定电感耦合等离子体发射光谱法(方法1) 钴、锰、铅、镍、铜、锌、铝、铬的测定电感耦合等离子（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 稀土金属及其氧化物中非稀土杂质化学分析方法氧、氮量的测定脉冲-红外吸收法和脉冲-热导法（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 12690.13-2003 稀土金属及其氧化物中非稀土杂质化学分析方法钼、钨量的测定电感耦合等离子体发射光谱法和电感耦合等离子体质谱法（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
	GB/T 12690.12-2003 稀土金属及其氧化物中非稀土杂质化学分析方法钍量的测定偶氮胂III分光光度法和电感耦合等离子体质谱法（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method
	GB/T 12690.11-2003 稀土金属及其氧化物中非稀土杂质化学分析方法镁量的测定火焰原子吸收光谱法（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method
	GB/T 12690.10-2003 稀土金属及其氧化物中非稀土杂质化学分析方法磷量的测定钼蓝分光光度法（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of phosphorus content by molybdenum blue spectrophotometric method
	GB/T 223.78-2000 钢铁及合金化学分析方法姜黄素直接光度法测定硼含量（中英文版） Methods for chemical analysis of iron，steel and alloy--Curcumin spectrophotometric method for the determination of boron content
	GB/T 223.34-2000 钢铁及合金化学分析方法铁粉中盐酸不溶物的测定（中英文版） Methods for chemical analysis of iron，steel and alloy--The determination of hydrochloric acid-insoluble content of iron powders
	GB/T 223.8-2000 钢铁及合金化学分析方法氟化钠分离-EDTA滴定法测定铝含量（中英文版） Methods for chemical analysis of iron，steel and alloy--The sodium fluoride separation--EDTA titration method for the determination of aluminium content
	GB/T 223.14-2000 钢铁及合金化学分析方法钽试剂萃取光度法测定钒含量（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 钢铁及合金化学分析方法硫酸亚铁铵滴定法测定钒含量（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 4702.1-1997 金属铬化学分析方法硫酸亚铁铵容量法测定铬量（中英文版） Methods for chemical analysis of chromium metal--The ammonium ferrous sulfate volumetric method for thedetermination of chromium content
	GB/T 223.74-1997 钢铁及合金化学分析方法非化合碳含量的测定（中英文版） Methods for chemical analysis of iron，steel and alloy--The combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content
	GB/T 223.71-1997 钢铁及合金化学分析方法管式炉内燃烧后重量法测定碳含量（中英文版） Methods for chemical analysis of iron，steel and alloy--The gravimetric method after combustion in the pipe furnace for the determination of carbon content
	GB/T 223.68-1997 钢铁及合金化学分析方法管式炉内燃烧后碘酸钾滴定法测定硫含量（中英文版） Methods for chemical analysis of iron，steel and alloy--The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
	GB/T 223.60-1997 钢铁及合金化学分析方法高氯酸脱水重量法测定硅含量（中英文版） Methods for chemical analysis of iron，steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
	GB/T 223.6-1994 钢铁及合金化学分析方法中和滴定法测定硼量（中英文版） Methods for chemical analysis of iron，steel and alloy--The neutralization titrimetric method for the determination of boron content
	GB/T 223.50-1994 钢铁及合金化学分析方法苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量（中英文版） Methods for chemical analysis of iron，steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
	GB/T 223.49-1994 钢铁及合金化学分析方法萃取分离-偶氮氯膦mA分光光度法测定稀土总量（中英文版） Methods for chemical analysis of iron，steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth content
	GB/T 223.47-1994 钢铁及合金化学分析方法载体沉淀-钼蓝光度法测定锑量（中英文版） Methods for chemical analysis of iron，steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content
	GB/T 223.36-1994 钢铁及合金化学分析方法蒸馏分离-中和滴定法测定氮量（中英文版） Methods for chemical analysis of iron，steel and alloy--The neutral titration method for the determination of nitrogen content after distillation separation
	GB/T 223.33-1994 钢铁及合金化学分析方法萃取分离-偶氮氯膦mA光度法测定铈量（中英文版） Methods forchemical analysis of iron，steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation
	GB/T 223.32-1994 钢铁及合金化学分析方法次磷酸钠还原-碘量法测定砷量（中英文版） Methods for chemical analysis of iron，steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content
	GB/T 223.30-1994 钢铁及合金化学分析方法对-溴苦杏仁酸沉淀分离-偶氮胂Ⅲ分光光度法测定锆量（中英文版） Methods for chemical analysis of iron，steel and alloy--The arsenazo Ⅲspectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid
	GB/T 223.77-1994 钢铁及合金化学分析方法火焰原子吸收光谱法测定钙量（中英文版） Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content
	GB/T 223.76-1994 钢铁及合金化学分析方法火焰原子吸收光谱法测定钒量（中英文版） Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content
	GB/T 223.25-1994 钢铁及合金化学分析方法丁二酮肟重量法测定镍量（中英文版） Methods for chemical analysis of iron，steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content
	GB/T 223.22-1994 钢铁及合金化学分析方法亚硝基R 盐分光光度法测定钴量（中英文版） Methods for chemical analysis of iron，steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content
	GB/T 223.21-1994 钢铁及合金化学分析方法 5-Cl-PADAB分光光度法测定钴量（中英文版） Methods for chemical analysis of iron，steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content
	GB/T 223.20-1994 钢铁及合金化学分析方法电位滴定法测定钴量（中英文版） Methods for chemical analysis of iron，steel and alloy--The fotentiometric titration method for the determination of cobalt content

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