YS/T Standards
Found: 2371 — page 48 of 50
Valid
YS/T 587.2-2007 — Calcined coke for prebaked blocks. Testing methods. Part 2: Determination of moisture content
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YS/T 587.3-2007 — Calcined coke for Prebaked blocks. Testing methods. Part 3: Determination of volatile matter content
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YS/T 617.1-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 1: Determination of active Al, Mg or Al-Mg content. Gasometric method
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Valid
YS/T 617.10-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 10: Determination of coating surface of aluminum powder
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YS/T 617.2-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 2: Determination of aluminum content of Al-Mg alloy powders. Fluoride replacement complexometric method
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YS/T 617.3-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 3: Determination of volatile matter (water) content. Drying-degravimetric method
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YS/T 617.4-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 4: Determination of insoluble content in hydrochloric acid of magnesium powder. Gravimetric method
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YS/T 617.5-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 5: Determination of grease content of aluminum powder
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Valid
YS/T 617.6-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 6: Determination of particle size distribution. Sieve method
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Valid
YS/T 617.7-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 7: Determination of particle size distribution. Laser scatterance/diffraction method
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YS/T 617.8-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 8: Determination of apparent density
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YS/T 617.9-2007 — Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder. Part 9: Determination of adhesion ratio of aluminum powder
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YS/T 618-2007 — Test methods for oil absorption of aluminium hydroxide for filler
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YS/T 620-2007 — Nitrogen atomized aluminium powder
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Valid
YS/T 628-2007 — Atomized magnesium powder
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Valid
YS/T 629.1-2007 — Chemical analysis methods of high purity alumina. Determination of silicon dioxide. Molybdenum blue photometric method extracted with n-Amyl alcohol
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YS/T 629.2-2007 — Chemical analysis methods of high purity alumina. Determination of ferric oxide Orthopenanthroline photometric method extracted with Methyl-iso-butyl ketone
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Valid
YS/T 629.3-2007 — Chemical analysis methods of high purity alumina. Determination of sodium oxide. Flame atomic absorption spectrophotometric method
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Valid
YS/T 629.4-2007 — Chemical analysis methods of high purity alumina. Determination of potassium oxide. Flame atomic absorption spectrophotometric method
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Valid
YS/T 629.5-2007 — Chemical analysis methods of high purity alumina. Determination of calcium oxide and magnesium oxide. Inductively coupled plasma atomic emissiojn spectrometric method
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Valid
YS/T 634-2007 — Ferronickel carbonyl powder
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Valid
YS/T 640-2007 — Tantalum foil for capacitors
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Valid
YS/T 644-2007 — Determination method of Pt-Ru alloy film. Determination of alloyed Pt content and alloyed Ru content by X-ray photoelectron spectroscopy
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Valid
YS/T 651-2007 — Selenium dioxide
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Valid
YS/T 652-2007 — Sodium 2-meocaptobenzothiazole used for nonferrous mineral processing
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Valid
YS/T 663-2007 — Methods for determination and calculation of heat balance of special equipments for aluminium production. Aluminium holding furnace
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Valid
YS/T 664-2007 — Determination and calculation of heat balance of special equipments for carbon production. Heating medium furnace
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Valid
YS/T 273.10-2006 — Chemical analysis methods and physical properties of cryolite. Part 10: Determination of alumina content by gravimetric method
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Valid
YS/T 273.12-2006 — Chemical analysis methods and physical properties of cryolite. Part 12: The atomic absorption spectrophotometric method for the determination of calcium oxide content
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Valid
YS/T 273.13-2006 — Chemical analysis methods and physical properties of cryolite. Part 13: Preparation and storage of test samples
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Valid
YS/T 273.2-2006 — Chemical analysis methods and physical properties of cryolite. Part 2: Determination of ignition loss
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Valid
YS/T 273.5-2006 — Chemical analysis methods and physical properties of cryolite. Part 5: Determination of sodium by flame atomic absorption spectrometric method
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Valid
YS/T 341.1-2006 — Methods for chemical analysis of nickel concentrates. Determination of nickel content - Dimethylglyoxime precipitate separation. EDTA titration method
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Valid
YS/T 341.3-2006 — Methods for chemical analysis of nickel concentrates. Determination of magnesia content. EDTA-titration method
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Valid
YS/T 361-2006 — Determination of trace impurities in purity platinum by atomic emission spectrometric
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Valid
YS/T 362-2006 — Determination of trace impurities in purity palladium by atomic emission spectrometric
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Valid
YS/T 363-2006 — Determination of trace impurities in purity rhodium by atomic emission spectrometric
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Valid
YS/T 364-2006 — Determination of trace impurities in purity iridium by atomic emission spectrometric
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Valid
YS/T 365-2006 — Determination of trace impurities in high purity platinum by atomic emission spectrometric
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Valid
YS/T 366-2006 — Test method for thermoelectricity force of precious and their alloys pair up with copper
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Valid
YS/T 372.1-2006 — Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide
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Valid
YS/T 372.10-2006 — Methods for elementary analysis of precious alloy. Determination of nickel content in AuNi and PdNi alloy. EDTA complex metric titration
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Valid
YS/T 372.11-2006 — Methods for elementary analysis of precious alloy. Determination of magnesium content. EDTA complex metric titration
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Valid
YS/T 372.12-2006 — Methods for elementary analysis of precious alloy. Determination of zinc content. EDTA complex metric titration
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Valid
YS/T 372.13-2006 — Methods for elementary analysis of precious alloy. Determination of tin content. EDTA complex metric titration
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Valid
YS/T 372.14-2006 — Methods for elementary analysis of precious alloy. Determination of magnesium content. Potentiometer titration using potassium permanganate
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Valid
YS/T 372.15-2006 — Methods for elementary analysis of precious alloy. Determination of antimony content. The flame atomic absorption spectrometric method
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Valid
YS/T 372.17-2006 — Methods for elementary analysis of precious alloy. Determination of tungsten and rhenium conten. Tungstic acid gravimetry and thiourea spectrophotometry
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