“Determination of emi ” 中國GB標準檢索結果

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	GB/T 223.20-1994 （中英文版） Methods for chemical analysis of iron，steel and alloy--The fotentiometric titration method for the determination of cobalt content
	GB/T 223.18-1994 （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 7533-1993 （中英文版） Determination for crystallizing point of organic chemical products for industrial use
	GB/T 14827-1993 （中英文版） Organic chemical products forindustrial use--Test method for the determination of acidity and alkal-inity--Volumetric method
	GB/T 14501.3-1993 （中英文版） Spectrochemical determination of tungsten，molybdenum，niobium，titanium and zirconium in uranium hexafluoride
	GB/T 14501.1-1993 （中英文版） Spectrochemical determination of boron in uranium hexafluoride
	GB/T 13747.20-1992 （中英文版） Zirconium and zirconium alloys--Determination of hafnium content--Emission spectrographic method
	GB/T 13370-1992 （中英文版） Determination of lithium，sodium，potassium and cesium in uranium dioxidepowders and pellets by atomic absorption spectrophotometry/flame emission spectrophotometry
	GB/T 223.16-1991 （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 223.12-1991 （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 12938-1991 （中英文版） Determination of thiosulphate and other related residual chemicals in processed photographic materials--Iodine-amylose，methylene blue and silver sulphide densito-metric methods
	GB/T 4333.10-1990 （中英文版） Methods for chemical analysis of ferrosilicon--The infrared absorption method for the determination of carbon content
	GB/T 11914-1989 （中英文版） Water quality--Determination of thechemical oxyyen demand--Dichromate method
	GB/T 11913-1989 （中英文版） Water quality--Determination of dissolved oxygen--Electrochemical probe method
	GB/T 223.66-1989 （中英文版） Methods for chemical analysis of iron，steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content
	GB/T 223.46-1989 （中英文版） Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content
	GB/T 223.37-1989 （中英文版） Methods for chemical analysis of iron，steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation
	GB/T 223.28-1989 （中英文版） Methods for chemical analysis of iron，steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content
	GB/T 223.19-1989 （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 223.17-1989 （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 3653.1-1988 （中英文版） Methods for chemical analysis of ferroboron--The alkalimetric method for the determination of boron content
	GB/T 4333.6-1988 （中英文版） Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content
	GB/T 4333.3-1988 （中英文版） Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganese content
	GB/T 4333.2-1988 （中英文版） Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
	GB/T 3653.6-1988 （中英文版） Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
	GB/T 3653.3-1988 （中英文版） Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
	GB/T 9758.3-1988 （中英文版） Paints and varnishes--Determination of “soluble” metal content--Part 3:Determination of barium content--Flame atomic emission spectrometric method
	GB/T 9068-1988 （中英文版） Determination of sound power levels for noise emitted by heating，ventilating and air conditioning equipments--Engineering method
	GB/T 7731.10-1988 （中英文版） Methods for chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content
	GB/T 4702.14-1988 （中英文版） Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon content

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