“Determination for tr ” 中國GB標準檢索結果

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	GB/T 6609.6-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of potassium oxide content--Flame photometric method
	GB/T 6609.4-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline photometric method
	GB/T 6609.3-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric 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 6609.21-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectrophotometric method
	GB/T 6609.20-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method
	GB/T 6609.19-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of lithia content--Flame atomic absorption spectrophotometric method
	GB/T 6609.18-2004 （中英文版） Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectrophotometric method
	GB/T 6609.17-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method
	GB/T 6609.16-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectrophotometric method
	GB/T 6609.15-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of chlorine content--Ferric thiocyanate photometric method
	GB/T 6609.14-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of fluorine content--Lanthanum-alizarincomplexone spectrophotometric method
	GB/T 6609.13-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method
	GB/T 6609.12-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of zinc oxide content--Flame atomic absorption spectrophotometricmethod
	GB/T 6609.11-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectrophotometric method
	GB/T 6609.10-2004 （中英文版） Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method
	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 1819.8-2004 （中英文版） Methods for chemical analysis of tin concentrates--Determination of zinc content--Flame atomic absorption spectrometric method
	GB/T 1819.7-2004 （中英文版） Methods for chemical analysis of tin concentrates--Determination of bismuth content--Flame atomicabsorption spectrometric 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 1819.4-2004 （中英文版） Methodsfor chemical analysis of tin concentrates--Determination of lead content--Flameatomic absorption spectrometric method and EDTA 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 1819.13-2004 （中英文版） Methodsfor chemical analysis of tin concentrates--Determination of magnesium oxide andcalcium oxide contents--Flame atomic absorption spectrometric 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 18932.23-2003 （中英文版） Method for the determination of oxytetracycline，tetracycline，chlortetracycline，and doxycycline residues in honey--LC-MS-MS method

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