China Chromium metal - Det GB Standards Search Result |
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GB/T 39560.5-2021 Determination of certain substances in electrical and electronic products—Part 5: Cadmium，lead and chromium in polymers and electronics and cadmium and lead in metals by AAS，AFS，ICP-OES and ICP-MS - 英文版 |
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GB/T 39560.701-2020 Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method - 英文版 |
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GB/T 12690.5-2017 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 5: Determination of cobalt,manganese,lead,nickel,copper,zinc,aluminum,chromium,magnesium,cadmium,vanadium and iron contents - 英文版 |
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GB/T 4702.15-2016 Chromium metal—Determination of lead,tin,bismuth,antimony and asenic content—Inductively coupled plasma mass spectrometric method - 英文版 |
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GB/T 4702.6-2016 Chromium metal—Determination of iron, aluminium, silicon and copper content—Inductively coupled plasma atomic emission spectrometry method - 英文版 |
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GB/T 4702.17-2016 Chromium metal─Determination of oxygen, nitrogen and hydrogen content─Inert gas fusion thermal infrared detection method and conductivity method - 英文版 |
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GB/T 4702.7-2016 Chromium metal─Determination of nitrogen content─Distillation-nessler reagent spectrophotometric method - 英文版 |
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GB/T 14849.11-2016 Methods for chemical analysis of silicon metal—Part 11：Determination of chromium content—1,5-Diphenylcarbohydrazide spectrophotometric method - 英文版 |
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GB/T 4702.1-2016 Chromium metal—Determination of chromium content—The ammonium ferrous sulfate titrimetric method - 英文版 |
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GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method - 英文版 |
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GB/T 4702.4-2008 Chromium metal - Determination of iron content - EDTA titrimetric method and flame atomic absorption spectrometric method - 英文版 |
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GB/T 4702.2-2008 Chromium metal - Determination of silicon content - The perchloric acid gravimetric method - 英文版 |
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GB/T 4702.16-2008 Chromium metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method - 英文版 |
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GB/T 15072.7-2008 Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry - 英文版 |
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GB/T 17593.3-2006 Textiles―Determination of heavy metals―Part 3: Chromium(VI) ―Spectrophotometry - 英文版 |
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GB/T 20255.5-2006 Methods for chemical analysis of hardmetals - Determination of chromium content - Flame atomic absorption spectrometric method - 英文版 |
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GB/T 4702.1-1997 Methods for chemical analysis of chromium metal--The ammonium ferrous sulfate volumetric method for thedetermination of chromium content - 英文版 |
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GB/T 9758.6-1988 Paints and varnishes--Determination of “soluble” metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method - 英文版 |
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GB/T 9758.5-1988 Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method - 英文版 |
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GB/T 4702.14-1988 Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon content - 英文版 |
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GB/T 4702.9-1985 Methods for chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content - 英文版 |
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GB/T 4702.8-1985 Methods for chemical analysis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content - 英文版 |
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GB/T 4702.11-1985 Methods for chemical analysis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content - 英文版 |
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GB/T 4702.10-1985 Methods for chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content - 英文版 |
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GB/T 4702.3-1984 Methods for chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content - 英文版 |
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