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GB/T 3884.3-2012 Methods for chemical analysis of copper concentrates - Part 3: Determination of sulfur content - Gravimetric method and Combustion-titration method - 英文版 |
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GB/T 3884.2-2012 Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrmetric method and fire assay method - 英文版 |
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GB/T 3884.14-2012 Methods for chemical analysis of copper concentrates - Part 14: Determination of gold and silver - Fire assay gravimetric and flame atomic absorption spectrometric method - 英文版 |
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GB/T 3884.13-2012 Methods for chemical analysis of copper concentrates - Part 13: Determination of copper - Electrogravimetric method - 英文版 |
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GB/T 3884.1-2012 Methods for chemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration method - 英文版 |
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GB/T 3884.10-2012 Methods for chemical analysis of copper concentrstes - Part 10: Determination of Antimony content - Hydride generation atomic fluorescence spectrometry method - 英文版 |
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GB/T 16840.6-2012 Technical determination methods for electrical fire evidence - Part 6：Micro-morphological analysis method using scanning electron microscope - 英文版 |
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GB/T 16840.5-2012 Technical determination methods for electrical fire evidence - Part 5: Method of recognizing and collecting the physical evidence of electrical fire - 英文版 |
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GB/T 7196-2012 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids - 英文版 |
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GB/T 29306.2-2012 Recommended methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz - Part 2 : Resonance methods - 英文版 |
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GB/T 29306.1-2012 Recommended methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz - Part 1：General - 英文版 |
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GB/T 28893-2012 Surface Chemical Analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results - 英文版 |
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GB/T 3286.4-2012 Methods for chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method - 英文版 |
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GB/T 3286.3-2012 Methods for chemical analysis of limestone and dolomite - Part 3: The determination of aluminium oxide content - The chrome azurol S spectrophotometric method and the complexometric titration method - 英文版 |
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GB/T 3286.2-2012 Methods for chemical analysis of limestone and dolomite - Part 2: The determination of silicon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method - 英文版 |
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GB/T 3286.1-2012 Methods for chemical analysis of limestone and dolomite - Part 1: The determination of calcium oxide and magnesium oxide content - The complexometric titration method and the flame atomic absorption spectrometric method - 英文版 |
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GB/T 14999.4-2012 Test methods for superalloys - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollings - 英文版 |
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GB/T 28291-2012 Methods for determination of surface oil on electrolytic tinplate - 英文版 |
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GB/T 28290-2012 Methods for determination of surface chromium on electrolytic tinplate - 英文版 |
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GB/T 4698.7-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of oxygen and nitrogen content - 英文版 |
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GB/T 4698.2-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of iron content - 英文版 |
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GB/T 4698.15-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of hydrogen content - 英文版 |
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GB/T 4698.14-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys - Determination of carbon content - 英文版 |
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GB/T 26289-2010 Methods for chemical analysis of high purity selenium － Determination of boron,aluminum,iron,zinc,arsenic，silver, tin，antimony，tellurium，mercury， magnesium,titanium,nickel,copper,gallium,cadmium,indium,lead and bismuth contents － Inductively - 英文版 |
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GB/T 12689.7-2010 Methods for chemical analysis of zinc and zinc alloys - Part 7：Determination of magnesium content - Flame atomic absorption spectrometric method - 英文版 |
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GB/T 12689.1-2010 Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry - 英文版 |
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GB/T 24218.8-2010 Textiles - Test methods for nonwovens - Part 8：Determination of liquid strike-through time (simulated urine) - 英文版 |
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GB/T 24218.3-2010 Textiles - Test methods for nonwovens - Part 3: Determination of tensile strength and elongation (Strip method) - 英文版 |
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GB/T 3884.12-2010 Methods for chemical analysis of copper concentrates - Part 12：Determination of fluoride content and chloride content - Ion chromatography - 英文版 |
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GB/T 26019-2010 Methods for chemical analysis of high impurity tungsten mineral - Determination of tungsten trioxide content - Twice separation and igniting gravimetric method - 英文版 |
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