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SN/T 5411-2022 Identification methods of cobalt concentrates and main cobalt containing materials $480.00 via email in 1~5 business day valid
SN/T 5577-2023 Identification methods for manganese ore and manganese-containing materials-General rules $270.00 via email in 1~3 business day valid
T/CACE 071-2023 Recycled lead and recycled lead alloy ingots for lead acid battery $225.00 via email in 1~3 business day valid
T/CIQA 8-2020 Determination of antimony and bismuth content in lead concentrates—Inductively coupled plasma atomic emission spectrometric method $105.00 via email in 1~3 business day valid
T/CIQA 9-2020 Determination of high content of silver in lead concentrates―Lead retention fire assay―Potentiometric Method $165.00 via email in 1~3 business day valid
YS/T 1046.1-2015 Methods for chemical analysis of copper slag concentrates―Part 1:Determination of copper content―Iodine titration method $105.00 via email in 1~3 business day valid
YS/T 1046.2-2015 Methods for chemical analysis of copper slag concentrates―Part 2:Determination of gold and silver contents―Atomic absorption spectrmetry and fire assay method $165.00 via email in 1~3 business day valid
YS/T 1046.3-2015 Methods for chemical analysis of copper slag concentrates―Part 3:Determination of sulfur content―Combustion-titration method $105.00 via email in 1~3 business day valid
YS/T 1046.4-2015 Methods for chemical analysis of copper slag concentrates―Part 4:Determination of iron content―Potassium dichromate titration method $105.00 via email in 1~3 business day valid
YS/T 1046.5-2015 Methods for chemical analysis of copper slag concentrates―Part 5:Determination of silicon dioxide content―Potassium fluosilicate titration method $105.00 via email in 1~3 business day valid
YS/T 1046.6-2015 Methods for chemical analysis of copper slag concentrates―Part 6:Determination of aluminum oxide content―Inductively coupled plasma atomic emission spectrometry $105.00 via email in 1~3 business day valid
YS/T 1046.7-2015 Methods for chemical analysis of copper slag concentrates―Part 7:Determination of arsenic,antimony,bismuth,lead ,zinc and magnesium oxide content―Inductively coupled plasma atomic emission spectrometry $165.00 via email in 1~3 business day valid
YS/T 1149.1-2016 Methods for chemical analysis of zinc concentrate roasting—Part 1:Determination of zinc content—Na2EDTA titration method $124.00 via email in 1~3 business day valid
YS/T 1149.2-2016 Methods for chemical analysis of zinc concentrate roasting--Part 2: Determination of acid-soluble zinc content--Na2EDTA titration method $120.00 via email in 1~3 business day valid
YS/T 1149.3-2016 Methods for chemical analysis of zinc concentrate roasting—Part 3:Determination of sulfur content—The combustion neutralization of titrimetric method $124.00 via email in 1~3 business day valid
YS/T 1149.4-2016 Methods for chemical analysis of zinc concentrate roasting. Part 4: Determination of soluble sulfur content. Barium sulphate gravimetric method $100.00 via email in 1~3 business day valid
YS/T 1149.5-2016 Methods for chemical analysis of zinc concentrate roasting—Part 5:Determination of iron content—Na2EDTA titrimetric method $124.00 via email in 1~3 business day valid
YS/T 1149.6-2016 Methods for chemical analysis of zinc concentrate roasting—Part 6:Determination of acid-soluble iron content—Flame atomic absorption spectrometry and Na2EDTA titration method $184.00 via email in 1~3 business day valid
YS/T 1149.7-2016 Methods for chemical analysis of zinc concentrate roasting—Part 7:Determination of silicon dioxide content—Molybdenum blue spectrophotometry $124.00 via email in 1~3 business day valid
YS/T 1149.8-2016 Methods for chemical analysis of zinc concentrate roasting—Part 8:Determination of acid-soluble silicon dioxide content—Molybdenum blue spectrophotometry $124.00 via email in 1~3 business day valid
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