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Std ID |
Description (Standard Title) |
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YS/T 569.6-2006
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Determination of the amount of lead in the thallium (the dithizone benzene extraction photometric method)
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YS/T 569.7-2006
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Determination of the amount of thallium in aluminum (photometric) chromazurol S
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YS/T 569.8-2006
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Determination of indium content in the thallium (crystal violet benzene extraction photometric method)
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YS/T 569.9-2006
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Determination of silicon content in the thallium isoamyl alcohol extraction of silicon molybdenum blue photometric
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YS/T 574.2-2006
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Chemical analysis of zirconium powder for electro-vacuum uses The Sulfosalicylic acid photometric method for determination of iron
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YS/T 574.3-2006
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Chemical analysis of zirconium powder for electro-vacuum uses The molybdenum blue photometric method for determination of silicon
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YS/T 574.4-2006
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Chemical analysis of zirconium powder for electro-vacuum uses The molybdenum blue photometric method for determination of phosphorus
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YS/T 574.5-2006
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Chemical analysis of zirconium powder for electro-vacuum uses The atomic absorption spectrophotometric method for determination of calcium and magnesium
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YS/T 574.6-2006
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Chemical analysis of zirconium powder for electro-vacuum uses The chrome azurol S photometric method for determination of aluminium
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YS/T 574.7-2006
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Chemical analysis of zirconium powder for electro-vacuum uses The methylene blue photometric method for determination of sulphur
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YS/T 574.8-2006
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Chemical analysis of zirconium powder for electro-vacuum uses The combustion-gravimetric method for the determination of hydrogen content
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YS/T 473-2005
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Determination of impurity elements in gallium for industrial use-ICP-MS analytical method
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YS/T 474-2005
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Determination of trace elements in high-purity gallium. ICP-MS analytical method
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YS/T 426.1-2000
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Method for chemical analysis of antimony-beryllium pellets. Determination of beryllium content. Potassium fluoride titrimetric methods
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YS/T 426.2-2000
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Method for chemical analysis of antimony-beryllium pellets. Determination of antimony content. Potassium bromate titrmetric method
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YS/T 426.3-2000
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Method for chemical analysis of antimony-beryllium pellets. Determination of aluminum content. 8-Hydroxyquinoline spectrophotometric method
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YS/T 426.4-2000
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Method for chemical analysis of antimony-beryllium pellets. Determination of lead, iron, manganese, maynesium contents. Atomic absorption spectrophotometric method
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YS/T 426.5-2000
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Method for chemical analysis of antimony-beryllium pellets. Determination of silicon content. ICP-AES method
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YS/T 426.6-2000
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Method for chemical analysis of antimony-beryllium pellets. Determination of beryllium oxide content. Bromine methanol method
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YS/T 426.7-2000
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Method for chemical analysis of antimony-beryllium pellets. Determination of carbon content. High frequency-infrared absorption method
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YS/T 398-1994
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(Zirconium sponge chemical analysis methods)
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YS/T 38.1-1992
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(Methods for chemical analysis of high purity gallium. Determination of silicon content - Molybdenum blue spectrophotometric)
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YS/T 38.2-1992
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(Methods for chemical analysis of high purity gallium determination of manganese, magnesium, chromium and zinc content of chemical spectroscopy)
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YS/T 38.3-1992
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(Methods for chemical analysis of high purity gallium. Determination of lead, nickel, tin and copper content of chemical spectroscopy)
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YS/T 335-2009
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Metallographic determination methods of oxygen content in oxygen-free copper
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YS/T 1057.6-2025
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Chemical Analysis Methods for Cobalt Tetraoxide - Part 6: Determination of Copper and Zinc Impurity Content - Inductively-Coupled Plasma Atomic Emission Spectrometric Method
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YS/T 1227.4-2025
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Chemical analysis of crude antimony trioxide - Part 4: Determination of selenium content - Gravimetric method
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YS/T 1756-2025
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Chemical analysis method of doped cobalt tetroxide - Determination of the content of copper, iron, calcium, zinc, lead, cadmium, chromium, sodium, silicon, manganese, nickel, aluminum, magnesium, lanthanum, zirconium, titanium, yttrium, and cerium - Induc
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YS/T 248.11-2025
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Chemical Analysis Methods for Crude Lead - Part 11: Determination of Copper, Zinc, Arsenic, Antimony, Bismuth, and Tin Content - Inductively-Coupled Plasma Atomic Emission Spectrometric Method
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YS/T 341.8-2025
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Chemical analysis of nickel ore concentrates - Part 8: Determination of sulfur content - Combustion-neutralization titration method
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YS/T 341.9-2025
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Chemical Analysis Method for Nickel Ore Concentrate - Part 9: Determination of Fluorine Content - Ion Selective Electrode Method
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YS/T 475.3-2025
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Methods for chemical analysis of cast bearing alloys - Part 3: Determination of antimony content - Cerium sulfate titration and potassium bromate automatic potentiometric titration
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YS/T 556.15-2025
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Chemical Analysis of Antimony Concentrate - Part 15: Determination of Tin Content - Inductively-coupled Plasma Atomic Emission Spectrometric Method
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YS/T 1686.1-2024
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(Chemical analysis methods for antimony glycol: - Part 1: Determination of antimony content: Potassium bromate titration method)
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YS/T 1686.2-2024
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(Chemical analysis methods for antimony glycolate: - Part 2: Determination of arsenic content: DDTC-Ag spectrophotometric method)
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YS/T 1084.4-2024
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(Chemical analysis method of crude selenium - Part 4: Determination of tellurium content - Weight method)
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YS/T 1084.5-2024
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(Chemical analysis method of crude selenium - Part 5: Determination of the content of platinum and palladium - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1415.2-2024
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(Chemical analysis method of zinc hydrometallurgy leaching solution - Part 2: Determination of the content of impurities - Inductively coupled plasma atomic emission spectrometry)
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YS/T 240.10-2024
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(Chemical analysis method for bismuth concentrate - Part 10: Determination of aluminum oxide content - Molybdenum blue spectrophotometry)
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YS/T 240.11-2024
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(Chemical analysis method for bismuth concentrate - Part 11: Determination of silver and gold content - Flame atomic absorption spectrometry and fire assay-flame atomic absorption spectrometry)
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YS/T 240.1-2024
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(Chemical analysis method for bismuth concentrate - Part 1: Determination of bismuth content - Na2EDTA titration method)
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YS/T 240.12-2024
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(Chemical analysis method for bismuth concentrate - Part 12 : Determination of lead, zinc, copper, arsenic, antimony and cadmium content - Inductively coupled plasma atomic emission spectrometry)
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YS/T 240.2-2024
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(Chemical analysis method for bismuth concentrate - Part 2: Determination of lead content - Na2EDTA titration method, Na2EDTA back titration method and flame atomic absorption spectrometry method)
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YS/T 240.3-2024
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(Chemical analysis method for bismuth concentrate - Part 3: Determination of silicon dioxide content - Inductively coupled plasma mass spectrometry (ICP-MS))
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YS/T 240.4-2024
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(Chemical analysis method for bismuth concentrate - Part 4: Determination of tungsten trioxide content - Sodium thiosulfate iodometric method)
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YS/T 240.5-2024
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(Chemical analysis method for bismuth concentrate - Part 5: Determination of molybdenum content - Thiocyanate spectrophotometry)
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YS/T 240.6-2024
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(Chemical analysis method for bismuth concentrate - Part 6: Determination of iron content - Weight method)
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YS/T 240.7-2024
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(Chemical analysis method for bismuth concentrate - Part 7: Determination of sulfur content - Combustion-neutralization titration method)
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YS/T 240.8-2024
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(Chemical analysis method for bismuth concentrate - Part 8: Determination of arsenic content - DDTC-Ag spectrophotometry and ammonium ferrous sulfate titration method)
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YS/T 240.9-2024
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(Chemical analysis method for bismuth concentrate - Part 9: Determination of copper content - Iodine titration and atomic fluorescence spectrometry)
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YS/T 461.4-2024
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(Chemical analysis method for mixed lead-zinc concentrate - Part 4: Determination of arsenic content - Ammonium ferrous sulfate titration)
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YS/T 461.6-2024
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(Chemical analysis method for mixed lead-zinc concentrate - Part 6: Determination of mercury content - Atomic Fluorescence Spectrometry and Solid Sampling Direct Method)
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YS/T 470.1-2024
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(Chemical analysis method of copper-beryllium alloy - Part 1: Determination of the content of beryllium, cobalt, nickel, titanium, iron, aluminum, silicon, lead, magnesium and phosphorus - Inductively coupled plasma atomic emission spectrometry)
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YS/T 521.1-2024
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(Chemical analysis methods for crude copper, black copper and anodic copper - Part 1: Determination of copper content)
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YS/T 1656-2023
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(Test method for heat transfer coefficient and resistance characteristics of copper and copper alloy tubes)
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YS/T 1657.1-2023
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(Methods for chemical analysis of high-sulfur slags - Part 1: Determination of sulfur content Combustion-titration method)
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YS/T 1657.2-2023
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(Methods for chemical analysis of high-sulfur slags - Part 2: Determination of silver content Flame atomic absorption spectrometry and fire assay)
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YS/T 1658.1-2023
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(Methods for chemical analysis of crude nickel and cobalt hydroxide - Part 1: Determination of nickel content Diacetyl oxime gravimetric method)
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YS/T 1658.2-2023
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(Methods for chemical analysis of crude nickel and cobalt hydroxide - Part 2: Determination of chromium, phosphorus and manganese content Inductively coupled plasma atomic emission spectrometry)
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YS/T 1658.3-2023
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(Methods for chemical analysis of crude nickel and cobalt hydroxide - Part 3: Determination of fluoride ion content Ion selective electrode method)
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YS/T 1658.4-2023
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(Methods for chemical analysis of crude nickel and cobalt hydroxide - Part 4: Determination of copper, aluminum, lithium, zinc, cadmium, lead and arsenic content Inductively coupled plasma atomic emission spectrometry)
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YS/T 1658.5-2023
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(Methods for chemical analysis of crude nickel and cobalt hydroxide - Part 5: Determination of moisture content Gravimetric method)
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YS/T 1658.6-2023
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(Methods for chemical analysis of crude nickel and cobalt hydroxide - Part 6: Determination of hydrochloric acid insoluble matter content Gravimetric method)
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YS/T 1658.7-2023
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(Methods for chemical analysis of crude nickel and cobalt hydroxide - Part 7: Determination of manganese content Potentiometric titration method)
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YS/T 1673-2023
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(Determination of copper, iron, sulfur, silica, arsenic, lead, zinc, antimony, bismuth, nickel, calcium oxide and magnesium oxide in copper smelting slag by wavelength dispersive X-ray fluorescence spectrometry)
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YS/T 1679-2023
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(Analysis methods for tin and tin alloys Photoelectric direct reading spectrometry)
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YS/T 349.2-2023
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(Methods for chemical analysis of cobalt concentrates - Part 2: Determination of copper content Flame atomic absorption spectrometry and iodometric method)
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YS/T 871-2023
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(Chemical analysis method of pure aluminum Determination of trace impurity element content Glow discharge mass spectrometry)
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YS/T 1057.3-2022
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(Methods for chemical analysis of cobalt tetroxide - Part 3: Determination of silicon content - Inductively coupled plasma - Atomic emission spectrometry)
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YS/T 1057.4-2022
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(Methods for chemical analysis of cobalt tetroxide - Part 4: Determination of potassium and sodium content - flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry)
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YS/T 1057.5-2022
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(Methods for chemical analysis of cobalt tetroxide - Part 5: Determination of carbon content - High-frequency combustion-infrared absorption spectrometry)
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YS/T 1512.10-2022
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(Methods for chemical analysis of copper smelting dust - Part 10: Determination of copper, lead, zinc, bismuth, arsenic, indium, silver, cadmium, antimony, calcium, magnesium and iron - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1582.1-2022
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(Methods for chemical analysis of crude antimony - Part 1: Determination of antimony content - Cerium sulfate titration method)
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YS/T 1582.2-2022
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(Methods for chemical analysis of crude antimony - Part 2: Determination of gold content - fire - assay gold gravimetric method)
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YS/T 1582.3-2022
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(Methods for chemical analysis of crude antimony - Part 3: Determination of arsenic, lead, copper, selenium and iron - Inductively coupled plasma atomic emission spectrometry)
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YS/T 482-2022
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(Methods of analysis of copper and copper alloys - spark discharge atomic emission spectrometry)
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YS/T 483-2022
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(Copper and Copper Alloy Analysis Method X-ray Fluorescence Spectrometry (Wavelength Dispersion Type))
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YS/T 536.14-2022
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(Methods for chemical analysis of bismuth - Part 14: Determination of copper, lead, zinc, iron, silver, arsenic, tellurium and antimony by inductively coupled plasma atomic emission spectrometry)
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YS/T 1171.12-2021
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(Chemical analysis methods of recycled zinc raw materials - Part 12: Supplementary energy absorption spectroscopy)
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YS/T 1171.13-2021
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(Recycled zinc raw materials - Supplementary chemical analysis methods - Part 13: Supplementary absorption methods for thallium content and absorption cathode particle emission spectrometry)
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YS/T 1314.6-2021
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(Copper smelting slag chemical analysis method - Part 6: Determination of copper content. Iodometric method)
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YS/T 1314.7-2021
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(Copper smelting slag chemical analysis method - Part 7: Determination of antimony content. Cerium sulfate titration method)
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YS/T 1314.8-2021
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(Copper smelting slag chemical analysis method - Part 8: Determination of bismuth content Na2EDTA titration method)
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YS/T 1345.7-2021
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(Chemical analysis methods for high bismuth lead - Part 7: Determination of copper, iron, nickel, cadmium, arsenic, antimony and bismuth content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1348.7-2021
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(Lead smelting slag chemical analysis method - Part 7: Determination of arsenic content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1445.1-2021
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(Chemical analysis methods of nickel, cobalt and aluminum three-element composite hydroxides - Part 1: Determination of nickel content. Dimethylglyoxime gravimetric method)
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YS/T 1445.2-2021
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(Chemical analysis methods of nickel, cobalt and aluminum composite hydroxides - Part 2: Determination of cobalt content. Potentiometric titration method)
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YS/T 1445.3-2021
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(Methods for chemical analysis of nickel, cobalt and aluminum composite hydroxides - Part 3: Determination of aluminum, copper, iron, zinc, calcium, magnesium, sodium, and manganese content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1445.4-2021
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(Chemical analysis methods of nickel, cobalt and aluminum composite hydroxides - Part 4: Determination of chloride ion content. Silver chloride turbidimetric method)
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YS/T 1445.5-2021
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(Chemical analysis methods of nickel, cobalt and aluminum composite hydroxides - Part 5: Determination of sulfate ion content. Barium sulfate turbidimetric method)
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YS/T 1461-2021
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(Methods for chemical analysis of bismuth yellow Determination of bismuth content Na2EDTA volumetric method)
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YS/T 1462.1-2021
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(Chemical analysis methods for crude tin - Part 1: Determination of tin content Potassium iodate titration method)
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YS/T 1462.2-2021
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(Chemical Analysis Methods of Crude Tin - Part 2: Determination of Lead Content Flame Atomic Absorption Spectrometry and Na2EDTA Titration)
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YS/T 1462.3-2021
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(Chemical analysis methods for crude tin - Part 3: Determination of copper content Flame atomic absorption spectrometry and iodometry)
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YS/T 1462.4-2021
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(Chemical analysis methods for crude tin - Part 4: Determination of bismuth content Flame atomic absorption spectrometry and Na2EDTA titration)
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YS/T 1462.5-2021
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(Chemical analysis methods for crude tin - Part 5: Determination of antimony content Flame atomic absorption spectrometry and cerium sulfate titration)
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YS/T 461.11-2021
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(Methods for chemical analysis of mixed lead-zinc concentrates - Part 11: Determination of arsenic, bismuth, cadmium, cobalt, copper, nickel and antimony content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1057.2-2020
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(Chemical analysis method of cobalt tetroxide - Part 2: Determination of chloride ion content. Ion selective electrode method)
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YS/T 1344.1-2020
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(Methods for chemical analysis of tin-doped indium oxide powder - Part 1: Determination of iron, aluminum, lead, nickel, copper, cadmium, chromium and thallium content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1344.2-2020
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(Methods for chemical analysis of tin-doped indium oxide powders - Part 2: Determination of silicon content)
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