This standard specifies the requirements, test methods, inspection rules, packaging, transportation, quality forecast and contract (or order) content for zinc concentrate. This standard applies to zinc concentrate produced by flotation of zinc sulfide ore for zinc smelting.
YS/T 320-2014 Referenced Document
GB 20424 The specification for limit on harmful element content of the heavy metal concentrates products
GB 20664 Limitation concentration of natural radioactivity in non-ferrous metal ores and concentrates products
GB/T 14261 Methods for sampling and sample preparation of flotation zinc concentrates in bulk
GB/T 8151.1 Methods for chemical analysis of zinc concentrates.Part 1:Determination of zinc content.Precipitate separation-Na<下标2>EDTA titrimetric method and extractive separatioh-Na<下标2> EDTA titrimetric method
GB/T 8151.10 Methods for chemical analysis of zinc concentrates.Part 10:Determination of tin content.Hydride generation-atomic fluorescence spectrometry
GB/T 8151.11 Methods for chemical analysis of zinc concentrates.Part 11:Determination of antimony content.Hydride generation-atomic fluorescence spectrometry
GB/T 8151.12 Methods for chemical analysis of zinc concentrates.Part 12:Determination of sliver content.The flame atomic absorption spectrometric method
GB/T 8151.13 Methods for chemical analysis of zinc concentrates.Part 13:Determination of germanium content.Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method
GB/T 8151.14 Methods for chemical analysis of zinc concentrates.Part 14:Determination of nickel content.The flame atomic absorption spectrometric method
GB/T 8151.15 Methods for chemical analysis of zinc concentrates-Determination of mercury content-Atomic fluorescence spectrometry method
GB/T 8151.16 Methods for chemical analysis of zinc concentrates-Determination of cobalt content-Flame atomic absorption spectrometer method
GB/T 8151.17 Methods for chemical analysis of zinc concentrates.Part 17:Determination of zinc content.Hydroxide precipitation and Na<下标2>EDTA titrimetric method
GB/T 8151.18 Methods for chemical analysis of zinc concentrates.Part 18:Determination of zinc content.Ion-exchange/Na<下标2>EDTA titrimetric method
GB/T 8151.19 Methods for chemical analysis of zinc sulfide concentrates.Part 19:Determination of silver and gold contents.Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
GB/T 8151.2 Methods for chemical analysis of zinc concentrates.Part 2:Determination of sulfur content.The combustion neutralization titrimetric method
GB/T 8151.20 Methods for chemical analysis of zinc concentrates.Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony,calcium,magnesium contents.Inductively coupled plasma atomic emission spectrometry
GB/T 8151.21 Methods for chemical analysis of zinc concentrates—Part 21：Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry*， 2017-10-14 Update
GB/T 8151.22 Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method*， 2020-09-29 Update
GB/T 8151.23 Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method*， 2020-09-29 Update
GB/T 8151.24 Methods for chemical analysis of zinc concentrates—Part 24：Determination of soluble zinc content—Flame atomic absorption spectrometry*， 2021-04-30 Update
GB/T 8151.3 Methods for chemical analysis of zinc concentrates.Part 3:Determination of iron content.Na<下标2>EDTA titrimetric method
GB/T 8151.4 Methods for chemical analysis of zinc concentrates.Part 4:Determination of silicon dioxide content.Molybdenum blue spectrophotometry
GB/T 8151.5 Methods for chemical analysis of zinc concentrates.Part 5:Determination of lead content.The flame atomic absorption spectrometric method
GB/T 8151.6 Methods for chemical analysis of zinc concentrates.Part 6:Determination of copper content.The flame atomic absorption spectrometric method
GB/T 8151.7 Methods for chemical analysis of zinc concentrates.Part 7:Determination of arsenic content.Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method
GB/T 8151.8 Methods for chemical analysis of zinc concentrates.Part 8:Determination of cadmium content.The flame atomic absorption spectrometric method
GB/T 8151.9 Methods for chemical analysis of zinc concentrates.Part 9:Determination of fluorine content.The ion selective electrode method
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values