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Std ID |
Description (Standard Title) |
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YS/T 254.2-2011
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Methods for chemical analysis of beryllium concentrate and beryl. Part 2: Determination of ferric oxide content. EDTA titrimetry and sulfosalicylic acid spectrophotometry
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YS/T 254.3-2011
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Methods for chemical analysis of beryllium concentrate and beryl. Part 3: Determination of phosphorus content. Phosphomlybdium vanadic acid spectrophotometry
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YS/T 254.4-2011
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Methods for chemical analysis of beryllium concentrate and beryl. Part 4: Determination of lithium oxide contents. Flame atomic absorption spectrometry
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YS/T 254.5-2011
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Methods for chemical analysis of beryllium concentrate and beryl. Part 5: Determination of fluorine content. Ion selective electrode method
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YS/T 254.6-2011
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Methods for chemical analysis of beryllium concentrate and beryl. Part 6: Determination of calcium oxide content. Flame atomic absorption spectrometry
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YS/T 254.7-2011
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Methods for chemical analysis of beryllium concentrate and beryl. Part 7: Determination of water content. Gravimetric method
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YS/T 262-2011
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Beryl concentrate
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YS/T 358.10-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 10: Determination of tin content. Potassium iodate titrimetric method
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YS/T 358.11-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 11: Determination of manganese content. Flame atomic absorption spectrometry
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YS/T 358.1-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 1: Determination of tantalum and niobium content. Gravimatric of paper chromatography method
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YS/T 358.2-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 2: Determination of titanium dioxide content. Diantipyrinyl methane spectrophotometric method
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YS/T 358.3-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 3: Determination of silicon dioxide content. Silicomolybdenum blue spectrophotometry and gravimetry
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YS/T 358.4-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 4: Determination of tungsten trioxide content. Thiocyanate spectrophotometric method
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YS/T 358.5-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 5: Determination of uranium content. Inductively coupled plasma atomic emission spectrometry
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YS/T 358.6-2011
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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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YS/T 358.7-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 7: Determination of iron content. Inductively coupled plasma atomic emission spectrometry
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YS/T 358.8-2011
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Methods for chemical analysis of tantalite, columbite concentrate. Part 8: Determination of ferrous content. Potassium dichromate titrimetric method
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YS/T 358.9-2011
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Methods for chemical analysis of tantalite, colubite concentrate. Part 9: Determination of antimony content. Inductively coupled plasma atomic emission spectrometry
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YS/T 231-2007
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Tungsten concentrate
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YS/T 235-2007
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Technical requirements for molybdenum concentrate
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YS/T 298-2007
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High titanium slage
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YS/T 394-2007
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Tantalum concentrate
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YS/T 555.10-2006
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Molybdenum concentrates. Determination of potassium and sodium content
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YS/T 555.11-2006
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Molybdenum concentrates. Determination of rhenium content
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YS/T 555.1-2006
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Molybdenum concentrates. Determination of molybdenum content
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YS/T 555.12-2006
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Molybdenum concentrates. Determination of oil and moisture content
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YS/T 555.2-2006
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Molybdenum concentrates. Determination of silicon oxide content
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YS/T 555.3-2006
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Molybdenum concentrates. Determination of arsenic content
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YS/T 555.4-2006
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Molybdenum concentrates. Determination of tin content
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YS/T 555.5-2006
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Molybdenum concentrates. Determination of phosphorus content
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YS/T 555.6-2006
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Molybdenum concentrates. Determination of copper and lead content
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YS/T 555.7-2006
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Molybdenum concentrates. Determination of calcium content
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YS/T 555.8-2006
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Molybdenum concentrates. Determination of tungsten content
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YS/T 555.9-2006
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Molybdenum concentrates. Determination of bismuth content
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YS/T 231-1994
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Technical requirements for tungsten concentrate
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YS/T 235-1994
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Technical requirements for molybdemum concentrate
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YS/T 350-1994
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(Zircon concentrate)
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YS/T 351-1994
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(Ilmenite (placer) Concentrate)
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YS/T 352-1994
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(Natural rutile concentrate)
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YS/T 358-1994
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(Iron, tantalum, niobium chemical analysis of iron ore)
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YS/T 359-1994
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(Chemical analysis of zircon concentrates)
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YS/T 360-1994
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(Ilmenite (placer) concentrates chemical analysis)
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YS/T 394-1994
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(Tantalum concentrate)
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YS/T 395-1994
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(Niobium ore concentrate)
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YS/T 96-2021
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(Method for sample preparation and analysis of gold and silver in bulk flotation copper concentrate)
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YS/T 337-2021
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(Sulphur concentrate)
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YS/T 575.19-2021
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Methods for chemical analysis of bauxite - Part 19: Determination of loss on ignition - Gravimetric method
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YS/T 575.20-2021
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Methods for chemical analysis of bauxite - Part 20: Preparation of pre-dried sample
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YS/T 575.22-2021
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Methods for chemical analysis of bauxite - Part 22: Determination of hydroscopic moisture - Gravimetric method
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YS/T 318-2023
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(Copper concentrate)
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YS/T 319-2023
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(Lead concentrate)
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YS/T 301-2022
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Cobalt concentrates
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YS/T 341.6-2022
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(Methods for chemical analysis of nickel concentrates - Part 6: Determination of gold, platinum and palladium content - Fire assay for gold enrichment - inductively coupled plasma atomic emission spectrometry)
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YS/T 341.7-2022
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(Methods for chemical analysis of nickel concentrates - Part 7: Determination of silver content - Flame atomic absorption spectrometry)
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YS/T 1394-2020
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(Lead smelting slag)
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YS/T 575.26-2020
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(Methods for chemical analysis of bauxite ores - Part 26: Determination of sulfate content. Barium sulfate gravimetric method)
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YS/T 1314.1-2019
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(Copper smelting - Determination of silver slag - Part 1 : Determination of gold and silver content)
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YS/T 1314.2-2019
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(Copper smelting - Determination of platinum and slag - Part 2: Determination of platinum and palladium content - Fire-inducing method enrichment - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1314.3-2019
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(Copper smelting - Determination of lead content - Part 3: Determination of lead content - Na2EDTA titration)
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YS/T 1314.4-2019
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(Copper smelting - Determination of silver slag - Part 4: Determination of tin content - Potassium iodate titration)
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YS/T 1314.5-2019
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(Copper smelting - Determination of copper slag - Part 5: Determination of copper, bismuth, bismuth, selenium, bismuth and tin content Inductively coupled plasma atomic emission spectrometry)
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YS/T 385-2019
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(Antimony concentrate)
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YS/T 1050.10-2016
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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
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YS/T 1115.10-2016
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(Methods for chemical analysis of copper ores and tailings - Part 10: Determination of phosphorus content - Molybdenum blue spectrophotometric method)
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YS/T 1115.11-2016
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Methods for chemical analysis of copper ores and tailings—Part 11: Determination of molybdenum content—Thiocyanate spectrophotometric method
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YS/T 1115.1-2016
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(Methods for chemical analysis of copper ores and tailings - Part 1: Determination of copper content - Flame atomic absorption spectrometric method)
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YS/T 1115.12-2016
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Methods for chemical analysis of copper ores and tailings—Part 12: Determination of copper, lead, zinc, nickel, cobalt, cadmium, magnesium and manganese contents—Inductively coupled plasma atomic emission spectrometric method
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YS/T 1115.13-2016
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(Methods for chemical analysis of copper ores and tailings - Part 13: Determination of fluorine content - Ion selective electrode and ion chromatography)
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YS/T 1115.14-2016
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Methods for chemical analysis of copper ores and tailings—Part 14: Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric and potassium bromate titrimetric method
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YS/T 1115.2-2016
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(Methods for chemical analysis of copper ores and tailings - Part 2: Determination of lead content - Flame atomic absorption spectrometric method)
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YS/T 1115.3-2016
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(Methods for chemical analysis of copper ores and tailings - Part 3: Determination of zinc content - Flame atomic absorption spectrometric method)
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YS/T 1115.4-2016
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(Methods for chemical analysis of copper ores and tailings - Part 4: Determination of nickel content - Flame atomic absorption spectrometric method)
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YS/T 1115.5-2016
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(Methods for chemical analysis of copper ores and tailings - Part 5: Determination of cobalt content - Flame atomic absorption spectrometric method)
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YS/T 1115.6-2016
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(Methods for chemical analysis of copper ores and tailings - Part 6: Determination of cadmium content - Flame atomic absorption spectrometric method)
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YS/T 1115.7-2016
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(Methods for chemical analysis of copper ores and tailings - Part 7: Determination of manganese content - Flame atomic absorption spectrometric method)
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YS/T 1115.8-2016
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(Methods for chemical analysis of copper ores and tailings - Part 8: Determination of magnesium content - Flame atomic absorption spectrometric method)
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YS/T 1115.9-2016
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(Methods for chemical analysis of copper ores and tailings - Part 9: Determination of sulfur content - High-frequency infrared absorption method and combustion-potassium iodate titrimetric method)
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YS/T 341.4-2016
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Methods for chemical analysis of nickel concentrates--Part 4: Determination of zinc content--Flame atomic absorption spectrometry
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YS/T 1050.1-2015
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Methods for chemical analysis of lead antimony concentrates - Part 1: Determination of lead content - Na2EDTA titration method
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YS/T 1050.2-2015
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Methods for chemical analysis of lead antimony concentrates. Part 2: Determination of antimony content. Cerium sulfate titration method
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YS/T 1050.3-2015
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Methods for chemical analysis of lead antimony concentrates. Part 3: Determination of arsenic content. The potassium bromate titration method
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YS/T 1050.4-2015
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Methods for chemical analysis of lead antimony concentrates - Part 4: Determination of zinc content - Na2EDTA titration method
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YS/T 1050.5-2015
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Methods for chemical analysis of lead antimony concentrates. Part 5: Determination of sulfur content. Gravimetric method
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YS/T 1050.6-2015
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Methods for chemical analysis of lead antimony concentrates - Part 6: Determination of iron content - Cerium sulfate titration method
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YS/T 1050.7-2015
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Methods for chemical analysis of lead antimony concentrates - Part 7: Determination of bismuth and copper contents - Flame atomic absorption spectrometric method
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YS/T 1050.8-2015
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Methods for chemical analysis of lead antimony concentrates - Part 8: Determination of gold and silver contents - Fire assay method
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YS/T 1050.9-2015
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Methods for chemical analysis of lead antimony concentrates. Part 9: Determination of silver content. Flame atomic absorption spectrometric method
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YS/T 320-2014
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Zinc concentrate
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YS/T 340-2014
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Nickel concentrate
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YS/T 950-2014
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Methods for sampling and sample preparation of laterite nickel ores in bulk
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YS/T 951-2014
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Laterite nickel ores - Determination of moisture content of a consignment
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YS/T 319-2013
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Lead concentrate
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YS/T 452-2013
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Lead and zinc bulk concentrate
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YS/T 882-2013
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Lead antimony concentrates
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YS/T 418-2012
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Nonferrous-metals concentrate products. Packing, marking, transporting and storing
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YS/T 339-2011
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Tin concentrate
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YS/T 556.10-2011
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Methods for chemical analysis of antimony concentrates. Part 10: Determination of copper content. Flame atomic absorption spectrometric method
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YS/T 556.11-2011
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Methods for chemical analysis of antimony concentrates. Part 11: Determination of cadmium content. Flame atomic absorption spectrometric method
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YS/T 556.12-2011
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Methods for chemical analysis of antimony concentrates. Part 12: Determination of bismuth content. Flame atomic absorption spectrometric method
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YS/T 556.13-2011
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Methods for chemical analysis of antimony concentrates. Part 13: Determination of nickel content. Flame atomic absorption spectrometric method
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