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YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite―Part 2:Determination of total iron content―Potassium dichromate titration methods $165.00 via email in 1~3 business day valid
YS/T 1047.3-2015 Methods for chemical analysis of copper magnetite―Part 3:Determination of copper and iron contents―Sodium hyposulfite titration $165.00 via email in 1~3 business day valid
YS/T 1047.4-2015 Methods for chemical analysis of copper magnetite―Part 4:Determination of sulfur content―High frequency combustion with infrared absorption method $165.00 via email in 1~3 business day valid
YS/T 1047.5-2015 Methods for chemical analysis of copper magnetite-Part 5:Determination of phosphorus content-Titrimetric method $165.00 via email in 1~3 business day valid
YS/T 1047.6-2015 Methods for chemical analysis of copper magnetite-Part 6:Determination of copper,total iorn,silicon dioxide,alumina oxide,calcium oxide,magnesium oxide,titanium dioxide,manganese oxide and phosphorus contents-Wavelength dispersive X-ray fluorescence spectrometric method $225.00 via email in 1~3 business day valid
YS/T 1047.7-2015 Methods for chemical analysis of copper magnetite-Part 7:Determination of copper,manganese,aluminium,calcium,magnestium,titanium and phosphorus contents-Inductively coupled plasma atomic emission spectrometric method $165.00 via email in 1~3 business day valid
YS/T 1047.8-2015 Methods for chemical analysis of copper magnetite-Part 10:Determination of silicon dioxide content-Gravimetric method $165.00 via email in 1~3 business day valid
YS/T 1047.9-2015 Methods for chemical analysis of copper magnetite - Part 9: Determination of metallic iron content - Sulfosalicylic acid photometric method $160.00 via email in 1~3 business day valid
YS/T 1048-2015 Ethyl isopropyl xanthogenic formate $144.00 via email in 1~3 business day valid
YS/T 1049-2015 Ethyl isobutyl xanthogenic formate $144.00 via email in 1~3 business day valid
YS/T 105-1992 via email in business day superseded
YS/T 105.1-2004 Energy consumption for products of tin and antimony metallurgical enterprise?Part 1:Energy consumption for products of tin metallurgical enterprise $105.00 via email in 1~3 business day superseded
YS/T 105.2-2004 Energy consumption for products of tin and antimony metallurgical enterprise?Part 2:Energy consumption for products of antimony metallurgical enterprise $135.00 via email in 1~3 business day superseded
YS/T 1050.1-2015 Methods for chemical analysis of lead antimony concentrates—Part 1:Determination of lead content— Na2EDTA titration method $105.00 via email in 1~3 business day valid
YS/T 1050.10-2016 Methods for chemical analysis of lead-antimony concentrate. Part 10: Determanation of thallium. Inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry $105.00 via email in 1~3 business day valid
YS/T 1050.2-2015 Methods for chemical analysis of lead antimony concentrates—Part 2:Determination of antimony content—Cerium sulfate titration method $105.00 via email in 1~3 business day valid
YS/T 1050.3-2015 Method for chemical analysis of lead antimony concentrates—Part 3:Determination of arsenic content—The potassium bromate titration method $105.00 via email in 1~3 business day valid
YS/T 1050.4-2015 Methods for chemical analysis of lead antimony concentrates—Part 4:Determination of zinc content—Na2EDTA titration method $105.00 via email in 1~3 business day valid
YS/T 1050.5-2015 Methods for chemical analysis of lead antimony concentrates—Part 5:Determination of sulfur content—Gravimetric method $105.00 via email in 1~3 business day valid
YS/T 1050.6-2015 Methods for chemical analysis of lead antimony concentrates―Part 6:Determination of iron content―Cerium sulfate titration method $105.00 via email in 1~3 business day valid
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