This standard specifies the requirements, test methods, inspection rules, packaging, transportation, contracts (or order orders), etc. for tin concentrates. This standard applies to tin concentrate produced after sorting and processing of primary ore.
YS/T 339-2011 Referenced Document
GB/T 1819.1-2004 Methods for chemical analysis of tin concentrates Determination of water content--The weighing method
GB/T 1819.10-2004 Methods for chemical analysis of tin concentrates Determination of sulphur content-The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates Determination of aluminum oxide content-The chromazuzol S spectrophotometric method
GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates Determination of silicon dioxide content-The silicomolybdenum blue spectrophotometric method
GB/T 1819.13-2004 Methods for chemical analysis of tin concentrates Determination of magnesium oxide and calcium oxide contents-Flame atomic absorption spectrometric method
GB/T 1819.14-2006 Methods for chemical analysis of tin concentrates. Determination of copper content. Flame atomic absorption spectrometric method
GB/T 1819.15 Methods for chemical analysis of tin concentrates—Part 15:Determination of fluorine content—The ion-selective electrode method*, 2017-09-29 Update
GB/T 1819.2-2004 Methods for chemical analysis of tin concentrates-Determination of tin content--The potassium iodate titrimetric method
GB/T 1819.3-2004 Methods for chemical analysis of tin concentrates Determination of iron content--The cerium sulfate titrimetric method
GB/T 1819.4-2004 Methods for chemical analysis of tin concentrates-Determination of lead content-Flame atomic absorption spectrometric method and EDTA titrimetric method
GB/T 1819.5-2004 Methods for chemical analysis of tin concentrates Determination of arsenic content-The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method
GB/T 1819.6-2004 Methods for chemical analysis of tin concentrates Determination of antimony content-The malachite green spectrometric method and the flame atomic absorption spectrometric method
GB/T 1819.7-2004 Methods for chemical analysis of tin concentrates Determination of bismuth content-Flame atomic absorption spectrometric method
GB/T 1819.8-2004 Methods for chemical analysis of tin concentrates Determination of zinc content-Flame atomicabsorption spectrometric method
GB/T 1819.9-2004 Methods for chemical analysis of tin concentrates Determination of tungsten trioxide content-The thiocyanate spectrophotometric method