“The methods for chem ” 中國GB標準檢索結果

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	GB/T 8647.10-2006 （中英文版） 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
	GB/T 11067.4-2006 （中英文版） Methods for chemical analysis of silver - Determination of antimony content - The inductively coupled plasma atomic emission spectrometric method
	GB/T 1819.17-2006 （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 （中英文版） Methods for chemical analysis of tin concentrates―Determination of fluorine content―The ion-selective electrode method
	GB/T 12690.15-2006 （中英文版） Chemical analysis methods for non-rare earth metals and their oxide Determination of calcium oxide content
	GB/T 12689.9-2004 （中英文版） The methods for chemical analysis of zinc and zinc alloys--The determination of antimony content--The atomic fluorescence spectrometer and the flame atomic absorption spectrometric method
	GB/T 12689.8-2004 （中英文版） The methods for chemical analysis of zinc and zinc alloys--The determination of silicon content--The molybdenum blue spectrophotometric method
	GB/T 12689.6-2004 （中英文版） The methods for chemical analysis of zinc and zinc alloys--The determination of lead content--The oscillopolarographic method
	GB/T 12689.5-2004 （中英文版） The methods for chemical analysis of zinc and zinc alloys--The determination of iron content--The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometric method
	GB/T 12689.4-2004 （中英文版） The methods for chemical analysis of zinc and zinc alloys--The determination of copper content--The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method
	GB/T 12689.3-2004 （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 （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 （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 （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 （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 （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 （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 （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 （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 （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 （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 （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 （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 （中英文版） Methods for chemical analysisof tin concentrates--Determination of water content--The weighing method
	GB/T 1819.11-2004 （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 （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 （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 （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 （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 （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

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