“Determination for tr ” 中國GB標準檢索結果

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	GB/T 4324.19-2012 （中英文版） Methods for chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry
	GB/T 4324.18-2012 （中英文版） Methods for chemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry
	GB/T 4324.17-2012 （中英文版） Methods for chemical analysis of tungsten - Part 17: Determination of sodium content - Flame atomic absorption spectrometry
	GB/T 4324.16-2012 （中英文版） Methods for chemical analysis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method
	GB/T 4324.14-2012 （中英文版） Methods for chemical analysis of tungsten - Part 14: Determination of residue content after chloride volatility - Gravimetric method
	GB/T 4324.12-2012 （中英文版） Methods for chemical analysis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry
	GB/T 4324.1-2012 （中英文版） Methods for chemical analysis of tungsten - Part 1: Determination of lead content - Flame atomic absorption spectrometry
	GB/T 4324.11-2012 （中英文版） Methods for chemical analysis of tungsten - Part 11: Determination of aluminum content - Inductively coupled plasma atomic emission spectrometry
	GB/T 4324.10-2012 （中英文版） Methods for chemical analysis of tungsten - Part 10: Determination of copper content - Flame atomic absorption spectrometry
	GB/T 3884.9-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 9: Determination of arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photom
	GB/T 3884.8-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 8: Determination of zinc content - Na2EDTA titration method
	GB/T 3884.7-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 7: Determination of lead content - Na2EDTA titration method
	GB/T 3884.6-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 6: Determination of lead,zinc,cadmium and nickel content - Flame atomic absorption spectrometry method
	GB/T 3884.5-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method
	GB/T 3884.4-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry method
	GB/T 3884.3-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 3: Determination of sulfur content - Gravimetric method and Combustion-titration method
	GB/T 3884.2-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrmetric method and fire assay method
	GB/T 3884.14-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 14: Determination of gold and silver - Fire assay gravimetric and flame atomic absorption spectrometric method
	GB/T 3884.13-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 13: Determination of copper - Electrogravimetric method
	GB/T 3884.1-2012 （中英文版） Methods for chemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration method
	GB/T 3884.10-2012 （中英文版） Methods for chemical analysis of copper concentrstes - Part 10: Determination of Antimony content - Hydride generation atomic fluorescence spectrometry method
	GB/T 29056-2012 （中英文版） Trichlorosilane for silicon epitaxy - Determination of boron，aluminium，phosphorus，vanadium，chrome，manganese，iron，cobalt，nickel，copper，molybdenum，arsenic and antimony content - Inductively coupled plasma mass spectrometric method
	GB/T 16840.6-2012 （中英文版） Technical determination methods for electrical fire evidence - Part 6：Micro-morphological analysis method using scanning electron microscope
	GB/T 16840.5-2012 （中英文版） Technical determination methods for electrical fire evidence - Part 5: Method of recognizing and collecting the physical evidence of electrical fire
	GB/T 4348.3-2012 （中英文版） Sodium hydroxide for industrial use - Determination of iron content－1，10－phenanthroline photometric method
	GB/T 17518-2012 （中英文版） General method for determination of silicon content of chemical products - Reduced molybdosilicate spectrophotometric method
	GB/T 19797-2012 （中英文版） Agricultural irrigation equipment - Centre-pivot and moving lateral irrigation machines with sprayer or sprinkler nozzles - Determination of uniformity of water distribution
	GB/T 7196-2012 （中英文版） Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
	GB/T 4207-2012 （中英文版） Method for the determination of the proof and the comparative tracking indices of solid insulating materials
	GB/T 29306.2-2012 （中英文版） Recommended methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz - Part 2 : Resonance methods

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