GB/T 27682-2011 Copper slag concentrate

GB/T 3884.1-2000 Methods for chemical analysis of copper concentrates—Determination of copper content GB/T 3884.1-2012 Methods for chemical analysis of copper concentrates—Part 1:Determination of copper content—Iodine titration method GB/T 3884.2-2000 Methods for chemical analysis of copper concentrates—Determination of gold and silver content 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 GB/T 3884.3-2000 Methods for chemical analysis of copper concentrates—Determination of sulfur content GB/T 3884.3-2012 Methods for chemical analysis of copper concentrates—Part 3:Determination of sulfur content—Gravimetric method and Combustion-titration method GB/T 3884.4-2000 Methods for chemical analysis of copper concentrates—Determination of magnesium oxide content GB/T 3884.4-2012 Methods for chemical analysis of copper concentrates—Part 4:Determination of magnesium oxide content—Flame atomic absorption spectrophotometry method GB/T 3884.5-2000 Methods for chemical analysis of copper concentrates—Determination of fluorine content GB/T 3884.5-2012 Methods for chemical analysis of copper concentrates—Part 5:Determination of fluoride content—Ion selective electrode method GB/T 3884.6-2000 Methods for chemical analysis of copper concentrates—Determination of lead, zinc, cadmium and nickel contents GB/T 3884.6-2012 Methods for chemical analysis of copper concentrates—Part 6:Determination of lead,zinc,cadmium and nickel content—Flame atomic absorption spectrometry method GB/T 3884.7-2000 Methods for chemical analysis of copper concentrates—Determination of lead content GB/T 3884.7-2012 Methods for chemical analysis of copper concentrates—Part 7:Determination of lead content—Na2EDTA titration method GB/T 3884.8-2000 Methods for chemical analysis of copper concentrates—Determination of zinc content GB/T 3884.8-2012 Methods for chemical analysis of copper concentrates—Part 8:Determination of zinc content—Na2EDTA titration method GB/T 3884.9-2000 Methods for chemical analysis of copper concentrates—Determination of arsenic and bismuth contents GB/T 3884.9-2012 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 photometric method GB/T 3884.10-2000 Methods for chemical analysis of copper concentrates—Determination of antimony content GB/T 3884.10-2012 Methods for chemical analysis of copper concentrates—Part 10:Determination of Antimony content—Hydride generation atomic fluorescence spectrometry method GB/T 3884.11-2005 Methods for chemical analysis of copper concentrates—Determination of mercury content—Cold atomic absorption spectrometric method GB/T 3884.12-2010 Methods for chemical analysis of copper concentrates—Part 12:Determination of fluoride content and chloride content—Ion chromatography GB/T 3884.12-2023 Methods for chemical analysis of copper concentrates—Part 12:Determination of fluoride and chloride contents—Ion chromatography and potentiometric titration GB/T 3884.13-2012 Methods for chemical analysis of copper concentrates—Part 13:Determination of copper—Electrogravimetric method GB/T 3884.14-2012 Methods for chemical analysis of copper concentrates—Part 14:Determinnation of gold and silver—Fire assay gravimetric and flame atomic absorption spectrmetric method GB/T 3884.15-2014 Methods for chemical analysis of copper concentrates—Part 15:Determination of iron content—Potassium dichromate titration method GB/T 3884.16-2014 Methods for chemical analysis of copper concentrates—Part 16:Determination of silicon dioxide content—K2SiF6 titrimetric method and gravimetric method GB/T 3884.17-2014 Methods for chemical analysis of copper concentrates—Part 17:Determination of aluminium oxide content—Chromazurol S spectrophotometric method and precipitation separation-fluoride salts device-Na2EDTA titrimetric method GB/T 3884.18-2014 Methods for chemical analysis of copper concentrates—Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,magnesium oxide,calcium oxide contents—Inductively coupled plasma atomic emission spectrometry GB/T 3884.18-2023 Methods for chemical analysis of copper concentrates—Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,chromium,aluminium oxide,magnesium oxide and calcium oxide contents—Inductively coupled plasma atomic emission spectrometry GB/T 3884.19-2017 Methods for chemical analysis of copper concentrates—Part 19:Determination of thallium content—Inductively coupled plasma mass spectrometry GB/T 3884.20-2018 Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method GB/T 3884.21-2018 Methods for chemical analysis of copper concentrates—Part 21:Determination of copper,sulfur,lead,zinc,iron,aluminium,calcium,magnesium,manganese content—Wavelength dispersive X-ray fluorescence spectrometric method GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 14263-1993 Methods for sampling and sample preperation of flotation copper conentrates in bulk GB/T 14263-2010 Methods for sampling and sample preparation of flotation copper concentrates in bulk GB/T 20424-2006 The specification for limit on harmful element content of the heavy metal concentrates products GB/T 20424-2025 The specification for limit on harmful element content of the heavy nonferrous metal concentrates products GB/T 3884.4-2025 Methods for chemical analysis of copper concentrates—Part 4:Determination of lead,zinc,cadmium,nickel and magnesium oxide contents—Flame atomic absorption spectrometry method GB/T 3884.7-2025 Methods for chemical analysis of copper concentrates—Part 7:Determination of lead and zinc contents—Na2EDTA titration method GB/T 3884.9-2025 Methods for chemical analysis of copper concentrates—Part 9:Determination of arsenic,antimony and bismuth contents GB/T 3884.15-2025 Methods for chemical analysis of copper concentrates—Part 15:Determination of total iron and ferriferrous oxide contents GB/T 3884.2-2025 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 3884.3-2025 Methods for chemical analysis of copper concentrates—Part 3:Determination of sulfur content—Gravimetric method and combustion-titration method GB/T 3884.1-2025 Methods for chemical analysis of copper concentrates—Part 1:Determination of copper content—Iodine titration method and electrogravimetric method GB/T 3884.16-2025 Methods for chemical analysis of copper concentrates—Part 16:Determination of silicon dioxide content—K2SiF6 titrimetric method and gravimetric method