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Std ID |
Description (Standard Title) |
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YS/T 806-2020
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(Methods for chemical analysis of aluminum and aluminum alloys Determination of element content X-ray fluorescence spectrometry)
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YS/T 535.11-2020
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(Chemical analysis methods of sodium fluoride - Part 11: Determination of sodium fluorosilicate content. Acid-base titration method)
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YS/T 739.2-2020
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(Chemical analysis methods of aluminum electrolyte - Part 2: Determination of molecular ratio Aluminum trichloride titration method)
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YS/T 739.3-2020
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(Methods for chemical analysis of aluminum electrolytes - Part 3: Determination of sodium, calcium, magnesium, potassium, and lithium content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1177-2017
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Aluminum slag
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YS/T 1178-2017
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Phase analysis for aluminum slag. X-ray diffraction spectroscopy
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YS/T 1179.4-2017
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Chemical analysis methods of aluminum slag. Part 4: Determination method of silicon, magnesium, calcium. Inductively coupled plasma spectroscopy
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YS/T 1179.1-2017
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Chemical analysis methods of aluminum slag. Part 1: Determination of fluorine in aluminum slag. Ion selective electrode method
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YS/T 1179.2-2017
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Chemical analysis methods of aluminum slag - Part 2: Determination of metal aluminum-Gasometric method
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YS/T 1179.3-2017
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Chemical analysis methods of aluminum slag. Part 3: Determination of carbon, nitrogen. Element analysis method
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YS/T 1160-2016
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Silicon powder-quantitative phase analysis. Determination of silicon dioxide content. Value K method of X-ray diffraction
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YS/T 630-2016
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Chemical analysis method of alumina - Determination of impurities in alumina - ICP-AES analytical method
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YS/T 1035-2015
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Determination of carbon content in aluminum electrolyte - IR absorption spectrometry method
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YS/T 1036-2015
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Test method of optical emission spectrometric analysis of magnesium rare earth alloys
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YS/T 473-2015
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Methods for chemical analysis industrial gallium - Determination of impurity elements - ICP-MS analytical method
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YS/T 703-2014
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Method for chemical analysis of Limstone-Determination of element contents. X-ray fluorescence spectrometric method
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YS/T 869-2013
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Chemical analysis of 4A-Zeolite. X-ray fluorescence spectrometric method
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YS/T 872-2013
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Methods for chemical analysis gallium. Determination of mercury in industrial gallium. Atomic fluorescence spectrometer method
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YS/T 805-2012
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Chemical analysis method for rare earth in aluminium and aluminium alloys. Determination of total rare earth by chemical analysis
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YS/T 806-2012
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Chemical analysis method for rare earth in aluminium and aluminium alloys. Determination of La, Ce, Pr, Nd, Sm contents. X-ray fluorescence spectrometric method
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YS/T 807.10-2012
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Chemical analysis methods of aluminum hardeners. Part 10: Determination of potassium content. Flame atomic absorption spectrometric method
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YS/T 807.11-2012
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Chemical analysis methods of aluminum hardeners. Part 11: Determination of sodium content. Flame atomic absorption spectrometric method
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YS/T 807.1-2012
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Chemical analysis methods of aluminum hardeners. Part 1: Determination of iron content. Potassium bichromate titrimetric method
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YS/T 807.12-2012
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Chemical analysis methods of aluminum hardeners. Part 12: Determination of copper content. Sulfur and sodium titration method
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YS/T 807.13-2012
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Chemical analysis methods of aluminum hardeners. Part 13: Determinaiton of vanadium content. Ferrous ammonium sulfate titrimetric method
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YS/T 807.14-2012
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Chemical analysis methods of aluminum hardeners. Part 14: Determination of strontium content. EDTA titrimetric method
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YS/T 807.2-2012
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Chemical analysis methods of aluminum hardeners. Part 2: Determination of manganese content. Potassium periodate spectrophotometric method
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YS/T 807.3-2012
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Chemical analysis methods for aluminum hardeners. Part 3: Determination of nickel content. EDTA titrimetric method
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YS/T 807.4-2012
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Chemical analysis methods of aluminum hardeners. Part 4: Determination of chromium content. The ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method
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YS/T 807.5-2012
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Chemical analysis methods of aluminum hardeners. Part 5: Determination of zirconium content. EDTA titrimetric method
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YS/T 807.6-2012
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Chemical analysis methods of aluminum hardeners. Part 6: Determination of boron content. The ion selective electrode method
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YS/T 807.7-2012
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Chemical analysis methods of aluminium dardeners. Part 7: Determination of beryllium content. SCR spectrophotometric method
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YS/T 281.16-1994
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Cobalt - Determination of carbon content - Combustion-coulometric method
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YS/T 281.2-1994
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Cobalt - Determination of aluminium content - Chromazurol S-P-octyl polyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method
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YS/T 281.3-1994
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Cobalt - Determination of silicon content - Molybdenum blue spectrophotometric method
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YS/T 281.4-1994
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Cobalt - Determination of arsenic content - Molybdenum blue spectrophotometric method
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YS/T 281.5-1994
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Cobalt - Determination of phosphorus content - Molybdenum blue spectrophotometric method
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YS/T 281.6-1994
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Cobalt - Determination of magnesium content - Flame atomic absorption spectrophotometric method
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YS/T 281.7-1994
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Cobalt - Determination of zinc content - Flame atomic absorption spectrophotometric method
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YS/T 281.8-1994
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Cobalt - Determination of cadmium content - Flame atomic absorption spectrophotometric method
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YS/T 281.9-1994
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Cobalt - Determination of lead content - Flame atomic absorption spectrophotometric method
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YS/T 325-1994
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((NCu28-2. 5-1. 5) chemical analysis of nickel-copper alloy)
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YS/T 341-1994
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(Nickel concentrate analytical methods)
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YS/T 353-1994
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(Beryllium copper master alloy chemical analysis method)
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YS/T 35.1-1992
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Methods for chemical analysis of high purity antimony Ag - DDC spectrophotometric method for the determination of arsenic content
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YS/T 35.2-1992
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Methods for chemical analysis of high purity antimony chemical spectrometric method for the determination of silver zinc copper nickel cadmium lead magnesium alloy iron and manganese co
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YS/T 35.3-1992
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Methods for chemical analysis of high purity antimony emission spectrometry method for the determination of bismuth content
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YS/T 35.4-1992
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Methods for chemical analysis of high purity antimony by polarographic method for the determination of sulfur content
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YS/T 36.1-1992
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(Spectrophotometric determination of the amount of arsenic chemical analysis of high purity tin. Ag-DDC spectroscopic)
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YS/T 36.2-1992
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(Methods for chemical analysis of high purity tin. Malachite green spectrophotometric determination of antimony content)
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YS/T 36.3-1992
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(Methods for chemical analysis of high purity tin Determination of cobalt, aluminum, zinc, silver, copper, indium, calcium, bismuth, nickel, gold, magnesium, lead, iron chemical spectroscopy)
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YS/T 248.1-1985
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(Determination of lead content of crude lead EDTA volumetric method for chemical analysis)
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YS/T 248.2-1985
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(Methods for chemical analysis of crude lead pyrocatechol violet spectrophotometric determination of tin content)
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YS/T 248.3-1985
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(Determination of the amount of crude lead antimony chemical analysis of cerium sulfate volumetric method)
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YS/T 248.4-1985
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(Spectrophotometric determination of the amount of crude lead antimony chemical analysis of 5-Br-PADAP)
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YS/T 248.5-1985
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(Spectrophotometric determination of the amount of arsenic chemical analysis of crude lead arsenic, antimony molybdenum blue)
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YS/T 248.6-1985
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(Determination of copper content of crude lead chemical analysis of polarography)
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YS/T 248.7-1985
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(Methods for chemical analysis of crude lead fire assay - gravimetric method for the determination of gold and silver potassium thiocyanate assay volume capacity)
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YS/T 248.8-1985
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(Methods for chemical analysis of crude lead by atomic absorption spectrophotometry amount of gold)
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YS/T 248.9-1985
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(Methods for chemical analysis of crude lead by atomic absorption spectrophotometry silver content)
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YS/T 1742-2025
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Hydrogen selenide for infrared and laser materials
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YS/T 1178-2024
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(Phase Analysis of Aluminum Ash - X-ray diffraction method)
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YS/T 38.3-2023
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(Methods for chemical analysis of high purity gallium - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry)
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YS/T 1177-2023
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(Aluminum ash)
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YS/T 1179.3-2023
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(Methods for chemical analysis of aluminum ash and slag - Part 3: Determination of carbon and nitrogen content)
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YS/T 420-2023
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(Aluminum alloy Webster hardness test method)
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YS/T 872-2023
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(Chemical analysis method of gallium Determination of mercury and arsenic content Atomic fluorescence spectrometry)
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YS/T 739.4-2021
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(Methods for chemical analysis of aluminum electrolytes - Part 4: Determination of alumina content. Gravimetric method)
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YS/T 807.8-2012
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Chemical analysis methods of aluminium dardeners. Part 8: Determination of antimony content. Potassium iodide spectrophotometric method
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YS/T 807.9-2012
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Chemical analysis methods of aluminum hardeners. Part 9: Determination of bismuth content. Potassium iodide spectrophotometric method
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YS/T 768-2011
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Flame atomic absorption spectrometric analysis method of litbium in eledrolyte cryolite
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YS/T 739-2010
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Determination of cryolite rate and main components of electrolyte. X-ray fluorescence spectrometric analysis method
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YS/T 740-2010
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Method for determination of caustic alkalinity in wastewater of alumina industry
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YS/T 741-2010
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Gallium oxide
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YS/T 742-2010
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Methods for chemical analysis of gallium oxide. Determination of impurities. Inductively coupled plasma mass spectrometer method
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YS/T 743-2010
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Determination of gaseous flouride in purification system for electrolyzed aluminium by alkali-paper sampling and flourine ion-ive electrode analysis
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YS/T 38.1-2009
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Chemical analysis methods of high pure gallium. Part 1: Determination of silicon content. Molybdenum blue spectrophotometry
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YS/T 38.2-2009
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Chemical analysis methods of high pure gallium. Part 2: Determination of magnesium, titanium, chromium, manganese, nickel, cobalt, copper, zinc, cadmium, tin, lead, bismuth content. Inductively coupled plasma mass spectrometry
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YS/T 600-2009
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Analysis method of hydrogen in liquid aluminum and aluminum alloys the method of the closed gas loop circulation
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YS/T 685-2009
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Analyser of hydrogen in liquid aluminum and aluminum alloys
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YS/T 691-2009
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Magnesium fluoride
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YS/T 704-2009
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Analysis methods of aluminum hydroxide for filler conductance. Determination of electrical conductivity
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YS/T 705-2009
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Analysis methods of aluminum hydroxide for filler conductance. Determination of chrominance
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YS/T 715.1-2009
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Methods for chemical analysis of selenium dioxide. Part 1: Determination of selenium dioxide content. Sodium thiosulfate titration
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YS/T 715.2-2009
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Methods for chemical analysis of selenium dioxide. Part 2: Determination of arsenic, cadmium, iron, mercury, lead contents. Inductively coupled plasma-atomic emission spectrometry
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YS/T 715.3-2009
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Methods for chemical analysis of selenium dioxide. Part 3: Determination of chlorine content. Silver chlorine turbidimetrion method
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YS/T 715.4-2009
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Methods for chemical analysis of selenium dioxide. Part 4: Determination of burning residue. Gravimetric analysis
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YS/T 715.5-2009
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Methods for chemical analysis of selenium dioxide. Part 5: Determination of water insoluble content. Gravimetric analysis
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YS/T 244.1-2008
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Chemical analysis methods of high purity aluminium. Part 1: Determination of iron content by 1, 10-phenanthroline-thiocyanate photometric method
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YS/T 244.2-2008
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Chemical analysis methods of high purity aluminium. Part 2: Determination of silicon content by extraction-molybdenum blue photometric method
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YS/T 244.3-2008
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Chemical analysis methods of high purity aluminium. Part 3: Determination of titanium content by diantipyrylmethane-thiocyanate photometric method
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YS/T 244.4-2008
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Chemical analysis methods of high purity aluminium. Part 4: Determination of gallium content by butylrhodamine B photometric method
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YS/T 244.5-2008
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Chemical analysis methods of high purity aluminium. Part 5: Determination of copper, zinc and lead content by anodic spripping voltammetric method
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YS/T 244.6-2008
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Chemical analysis methods of high purity aluminium. Part 6: Determination of silver content by calalyze reaction system of manganese-persulfric acid method
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YS/T 244.7-2008
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Chemical analysis methods of high purity aluminum. Part 7: Determination of cadmium content by extraction-dithizone photometric method
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YS/T 244.8-2008
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Chemical analysis methods of high purity aluminum. Part 8: Determination of indium content by extraction-crystal violet photometric method
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YS/T 244.9-2008
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Chemical analysis methods of high purity aluminum. Part 9: Determination of trace impurities in high purity aluminumby inductively coupled mass spectrometry
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YS/T 666-2008
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Chemical analysis methods of gallium for industrial use. Determination of impurity elements. Inductively coupled plasma atomic emission spectrometric method
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YS/T 534.1-2007
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Chemical analysis methods of aluminium hydroxide. Part 1: Determination of moisture. Gravimetric method
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YS/T 534.2-2007
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Chemical analysis methods of aluminium hydroxide. Part 2: Determination of the loss of mass at 1100 Celsius. Gravimetric method
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