YS/T Standards
Found: 2371 — page 39 of 50
Valid
YS/T 281.1-2011 — Methods for chemical analysis of cobalt. Part 1: Determination of iron content. Sulfosalicylic acid spectrophotometry
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Valid
YS/T 281.10-2011 — Methods for chemical analysis of cobalt. Part 10: Determination of nickel content. Flame atomic absorption spectrometry
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Valid
YS/T 281.11-2011 — Methods for chemical analysis of cobalt. Part 11: Determination of copper and manganese contents. Flame atomic absorption spectrometry
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Valid
YS/T 281.12-2011 — Methods for chemical analysis of cobalt. Part 12: Determination of arsenic, antimony, bismuth, tin and lead content. Electrothermal atomic absorption spectrometry
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Valid
YS/T 281.13-2011 — Methods for chemical analysis of cobalt. Part 13: Determination of sulphur content. Infra-red absorption method after high frequency induction furnace combustion
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$115.004 pages
Valid
YS/T 281.14-2011 — Methods for chemical analysis of cobalt. Part 14: Determination of carbon content. Infra-red absorption method after high frequency induction furnace combustion
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Valid
YS/T 281.15-2011 — Methods for chemical analysis of cobalt. Part 15: Determination of arsenic, antimony and bismuth content. Hydride generation-atomic fluorescence spectrometry
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$149.005 pages
Valid
YS/T 281.16-2011 — Methods for chemical analysis of cobalt. Part 16: Determination of arsenic, cadmium, copper, zinc, lead, bismuth, tin, antimony, silicon, manganese iron, nickel, aluminum, and magnesium content. Direct current arc atomic emission spectrometry
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$205.008 pages
Valid
YS/T 281.17-2011 — Methods for chemical analysis of cobalt. Part 17: Determination of aluminum, manganese, nickel, copper zinc, cadmium, tin, antimony, lead and bismuth content. Inductively coupled plasma mass spectrometry
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Valid
YS/T 281.18-2011 — Methods for chemical analysis of cobalt. Part 18: Determination of sodium content. Flame atomic absorption spectrometry
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Valid
YS/T 281.19-2011 — Methods for chemical analysis of cobalt. Part 19: Determination of calcium, magnesium manganese, iron, cadmium, zinc content. Inductively coupled plasma atomic emission spectrometry
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$135.006 pages
Valid
YS/T 281.2-2011 — Methods for chemical analysis of cobalt. Part 2: Determination of aluminum content. Chromeazurol S spectrophotometry
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Valid
YS/T 281.3-2011 — Methods for chemical analysis of cobalt. Part 3: Determination of silicon content. Molybdenum blue spectrophotometry
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Valid
YS/T 281.4-2011 — Methods for chemical analysis of cobalt. Part 4: Determination of arsenic content. Molybdenum blue spectrophotometry
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Valid
YS/T 281.5-2011 — Methods for chemical analysis of cobalt. Part 5: Determination of phosphorus content. Molybdenum blue spectrophotometry
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Valid
YS/T 281.6-2011 — Methods for chemical analysis of cobalt. Part 6: Determination of magnesium content. Flame atomic absorption spectrometry
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Valid
YS/T 281.7-2011 — Methods for chemical analysis of cobalt. Part 7: Determination of zinc content. Flame atomic absorption spectrometry
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$115.004 pages
Valid
YS/T 281.8-2011 — Methods for chemical analysis of cobalt. Part 8: Determination of cadmium content. Flame atomic absorption spectrometry
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Valid
YS/T 281.9-2011 — Methods for chemical analysis of cobalt. Part 9: Determination of lead content. Flame atomic absorption spectrometry
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$105.004 pages
Valid
YS/T 293-2011 — Sintered hardmetal blanks used in heading die for standard bolt
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$195.0010 pages
Valid
YS/T 294-2011 — Sintered carbide pellets used in punch-pressing dies for battery shell
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$105.005 pages
Valid
YS/T 296-2011 — Cemented carbide products for rock drilling tools
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$165.007 pages
Valid
YS/T 3005-2011 — Methods for sampling and sample preparation of flotation gold concentrates
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$125.0015 pages
Valid
YS/T 3006-2011 — Calculation methods of gold recovery rate of cyanide leaching and zinc dust precipitation
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$105.004 pages
Valid
YS/T 32-2011 — Pine oil for flotation
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$165.007 pages
Valid
YS/T 339-2011 — Tin concentrate
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$105.005 pages
Valid
YS/T 34.1-2011 — Method for chemical analysis of the high-purity arsenic. Inductive coupling plasma mass spectrum(ICP-MS) for determinating the concentration of elements in the high-purity arsenic
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Valid
YS/T 34.2-2011 — Method for chemical analysis of the high-purity arsenic. Predicating method for determinating the concentration of selenium
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$105.004 pages
Valid
YS/T 34.3-2011 — Method for chemical analysis of the high-purity arsenic. Predicating method for determinating the concentration of sulfur
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Valid
YS/T 358.10-2011 — Methods for chemical analysis of tantalite, columbite concentrate. Part 10: Determination of tin content. Potassium iodate titrimetric method
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$105.004 pages
Valid
YS/T 358.11-2011 — Methods for chemical analysis of tantalite, columbite concentrate. Part 11: Determination of manganese content. Flame atomic absorption spectrometry
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Valid
YS/T 358.3-2011 — Methods for chemical analysis of tantalite, columbite concentrate. Part 3: Determination of silicon dioxide content. Silicomolybdenum blue spectrophotometry and gravimetry
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Valid
YS/T 358.4-2011 — Methods for chemical analysis of tantalite, columbite concentrate. Part 4: Determination of tungsten trioxide content. Thiocyanate spectrophotometric method
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Valid
YS/T 358.5-2011 — Methods for chemical analysis of tantalite, columbite concentrate. Part 5: Determination of uranium content. Inductively coupled plasma atomic emission spectrometry
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Valid
YS/T 358.6-2011 — Methods for chemical analysis of tantalite, columbite concentrate. Part 6: Determination of thorium oxide content. Inductively coupled plasma atomic emission spectrometry
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Valid
YS/T 358.7-2011 — Methods for chemical analysis of tantalite, columbite concentrate. Part 7: Determination of iron content. Inductively coupled plasma atomic emission spectrometry
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Valid
YS/T 358.8-2011 — Methods for chemical analysis of tantalite, columbite concentrate. Part 8: Determination of ferrous content. Potassium dichromate titrimetric method
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Valid
YS/T 358.9-2011 — Methods for chemical analysis of tantalite, colubite concentrate. Part 9: Determination of antimony content. Inductively coupled plasma atomic emission spectrometry
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$105.004 pages
Valid
YS/T 36.1-2011 — Methods for chemical analysis of high-purity Tin. Part 1: Determination of arsenic content. Arsenic stain method
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Valid
YS/T 36.2-2011 — Methods for chemical analysis of high-purity Tin. Part 2: Determination of antimony content. Malachite green spectrophotometry
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Valid
YS/T 36.3-2011 — Methods for chemical analysis of high-purity Tin. Part 3: Determination of magnesium, aluminium, cadmium, iron, cobalt, nickle, copper, zinc, silver, indium, gold, lead and bismuth content. Inductively coupled plasma-mass spectrometry
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Valid
YS/T 360.1-2011 — Methods of chemical analysis for ilmenite concentrate. Part 1: Determination of titanium dioxide content. Ferric ammonium sulfate titration
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$105.005 pages
Valid
YS/T 360.2-2011 — Methods of chemical analysis for ilmenite concentrate. Part 2: Determination of total iron content. Potassium dichromate titration
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Valid
YS/T 360.4-2011 — Methods of chemical analysis for ilmenite concentrate. Part 4: Determination of aluminum oxide content. EDTA titration
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Valid
YS/T 360.5-2011 — Methods of chemical analysis for ilmenite concentrate. Part 5: Determination of silicon dioxide content. Molybdenum blue spectrophotometry
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Valid
YS/T 383-2011 — Alkyl hydroximic acid. Sodium alkyl hydroximic acid
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Valid
YS/T 40-2011 — High purity cesium iodide
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Valid
YS/T 415-2011 — High lead antimony ingots
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