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Std ID |
Description (Standard Title) |
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YS/T 1494-2021
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(High-purity gold chemical analysis method Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1495-2021
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(High-purity rhodium chemical analysis method Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1496-2021
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(Palladium compound analysis method Impurity anion content determination Ion chromatography)
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YS/T 1497-2021
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(Platinum compound analysis method Impurity anion content determination Ion chromatography)
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YS/T 1498-2021
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(Rhodium acetate)
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YS/T 1499-2021
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(Tetraplatinum Acetate)
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YS/T 1500-2021
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(Polysilicon preparation of silver plate for furnace lining)
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YS/T 1501-2021
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(Copper-containing precious metal material cuprous oxide metallographic inspection method)
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YS/T 1502-2021
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(Chemical analysis methods for ruthenium compounds Determination of platinum, palladium, rhodium, iridium, gold, silver, copper, iron, nickel, magnesium, manganese, lead, zinc, calcium, sodium content Inductively coupled plasma atomic emission spectrometr
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YS/T 1503-2021
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(Hexahydroxyplatinic acid bis(ethanol ammonium) solution)
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YS/T 1504-2021
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(High-purity palladium chemical analysis method-determination of impurity element content-glow discharge mass spectrometry)
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YS/T 1505-2021
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(High-purity ruthenium chemical analysis method Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1506-2021
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(High-purity iridium chemical analysis method Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1507-2021
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(Precious metal materials Compression creep test method)
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YS/T 1508-2021
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(Palladium evaporation material)
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YS/T 1509.1-2021
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(Chemical analysis methods for silicon-carbon composite anode materials Part 1: Determination of silicon content gravimetric method and spectrophotometric method)
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YS/T 1509.2-2021
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(Chemical analysis methods for silicon-carbon composite anode materials Part 2: Determination of carbon content High-frequency heating infrared absorption method)
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YS/T 1509.3-2021
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(Chemical analysis methods for silicon-carbon composite anode materials. Part 3: Determination of iron, nickel, zirconium, calcium, lead, aluminum, and hafnium content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1510-2021
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(High purity germanium powder)
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YS/T 1515-2021
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(Aluminum alloy electrode material for aluminum-air fuel cell)
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YS/T 218-2021
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(Superfine Nickel Carbonyl Powder)
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YS/T 3041.1-2021
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(Calibration method for determination of silver content in metal ores, concentrates and corresponding materials by fire assay method. Part 1: Whole-process recovery method)
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YS/T 3041.2-2021
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(Calibration method for determination of silver content in metal ores, concentrates and corresponding materials by fire assay method Part 2: Slag and ash dish recovery method)
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YS/T 3041.3-2021
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(Fire Assay Method for Determination of Silver in Metal Ores, Concentrates and Corresponding Materials. Part 3: Slag Recovery and Ash Blow Calibration Method)
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YS/T 3042-2021
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(Chemical analysis methods of cyanide solution Determination of gold content)
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YS/T 310-2021
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(Zinc alloy ingot for hot dip)
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YS/T 337-2021
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(Sulphur concentrate)
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YS/T 408.3-2021
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(Precious Metalware Products Part 3: Goldware Products)
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YS/T 426.5-2021
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(Methods for chemical analysis of antimony and beryllium pellets. Part 5: Determination of silicon content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 426.6-2021
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(Methods for chemical analysis of antimony beryllium pellets. Part 6: Determination of beryllium oxide content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 445.17-2021
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(Methods for chemical analysis of silver concentrates. Part 17: Determination of silicon dioxide content. Molybdenum blue spectrophotometric method)
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YS/T 445.18-2021
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(Methods for Chemical Analysis of Silver Concentrates Part 18: Determination of Iron Content Na2EDTA Titration Method)
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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 546-2021
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(High purity lithium carbonate)
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YS/T 553-2021
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(Cemented carbide blade blanks for heavy tools)
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YS/T 576-2021
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(Titanium and titanium alloy pipes for industrial fluids)
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YS/T 670-2021
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(Insulation copper pipe for air conditioner connection)
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YS/T 717-2021
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(Atomized nickel powder)
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YS/T 87-2021
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(Sampling method for copper and lead anode slime)
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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 987-2021
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(Determination of carbon content in chlorosilanes by gas chromatography-mass spectrometry)
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YS/T 1055-2022
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(Zinc selenide)
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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 1075.10-2022
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(Methods for chemical analysis of vanadium-aluminum and molybdenum-aluminum master alloys - Part 10: Determination of sodium content - Flame atomic absorption spectrometry)
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YS/T 1075.11-2022
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(Methods for chemical analysis of vanadium-aluminum and molybdenum-aluminum master alloys - Part 11: Determination of nitrogen content-Inert gas fusion thermal conductivity method)
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YS/T 1075.12-2022
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(Methods for chemical analysis of vanadium-aluminum and molybdenum-aluminum master alloys - Part 12: Determination of phosphorus content - molybdenum blue spectrophotometric method)
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YS/T 1075.13-2022
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(Methods for chemical analysis of vanadium-aluminum and molybdenum-aluminum master alloys - Part 13: Determination of iron, silicon, molybdenum and chromium content - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1075.9-2022
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(Methods for chemical analysis of vanadium-aluminum and molybdenum-aluminum master alloys - Part 9: Determination of chlorine content - silver chloride spectrophotometric method)
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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 1516-2022
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(High Purity Nickel Ingot)
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YS/T 1517-2022
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(Fine grain oxygen-free copper strip and foil)
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YS/T 1518-2022
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(Zirconium Ribbons for Hydrogen Fuel Cells)
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YS/T 1519-2022
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(Titanium and titanium alloy stepped shaft forgings)
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YS/T 1520-2022
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Doped Lithium Nickel Cobalt Manganese Oxide
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YS/T 1521-2022
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Lithium Nickel Cobalt Oxide
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YS/T 1522-2022
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(Nickel-manganese two-element composite oxide)
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YS/T 1523-2022
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(Nickel cobalt aluminum zirconium composite hydroxide)
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YS/T 1524-2022
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(Potassium osmate)
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YS/T 1525-2022
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(Nickel-platinum alloy chemical analysis method for determination of oxygen and nitrogen content - pulse-infrared absorption method and thermal conductivity detection method)
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YS/T 1526-2022
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(Gallium Magnesium Alloy)
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YS/T 1527-2022
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(Indium Magnesium Alloy)
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YS/T 1528-2022
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(Copper alloy Y-shaped zip wire)
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YS/T 1529-2022
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(Crude tellurium dioxide)
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YS/T 1530-2022
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(High-purity tin chemical analysis method - determination of impurity element content - glow - discharge mass spectrometry)
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YS/T 1531-2022
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(Rhodium carbon chemical analysis method - Determination of rhodium content - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1532-2022
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(Metal Injection Molding of Titanium and Titanium Alloy Shaped Parts)
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YS/T 1533-2022
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(indium oxide)
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YS/T 1534-2022
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(Cesium hydroxide monohydrate)
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YS/T 1535-2022
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(Method for determination of recrystallization rate of niobium-titanium alloy rods for superconductivity)
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YS/T 1536-2022
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(Inspection method for interface microstructure of titanium-steel clad plate)
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YS/T 1537.1-2022
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(Methods for Chemical Analysis of Lithium Boron Alloys - Part 1: Determination of Lithium Content - Lithium Sulfate Method)
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YS/T 1538-2022
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(Sintered metal porous materials - Determination of damping properties)
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YS/T 1539-2022
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(Determination of boron nitride content in aluminum-based boron nitride powders by inductively coupled plasma atomic emission spectrometry)
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YS/T 1540-2022
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(Green Factory Evaluation Requirements for Copper and Copper Alloy Pipe Production)
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YS/T 1541-2022
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(Green Factory Evaluation Requirements for Production of Copper and Copper Alloy Plates, Strips and Foils)
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YS/T 1542-2022
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(Green Factory Evaluation Requirements for Production of Copper and Copper Alloy Rods, Shapes and Wires)
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YS/T 1543-2022
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The Norm of Energy Consumption per Unit Production of Lithium
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YS/T 1544-2022
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(Evaluation requirements for green factories in tungsten smelting industry)
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YS/T 1545-2022
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(Green Factory Evaluation Requirements for Casting Aluminum Alloy Industry)
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YS/T 1546-2022
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(Molybdenum copper alloy plate)
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YS/T 1547-2022
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(Smelted niobium)
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YS/T 1548-2022
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(Titanium and titanium alloy wire for electronic products)
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YS/T 1549-2022
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(Zirconium hydride)
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YS/T 1550.1-2022
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(Methods for chemical analysis of beryllium alloys - Part 1: Determination of beryllium content - Potassium fluoride titration)
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YS/T 1550.2-2022
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(Methods for chemical analysis of beryllium alloys - Part 2: Determination of silver, cobalt and germanium content - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1550.3-2022
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(Methods for chemical analysis of beryllium alloys - Part 3: Determination of silicon content - Molybdenum blue spectrophotometric method)
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YS/T 1550.4-2022
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(Methods for chemical analysis of beryllium alloys - Part 4: Determination of carbon content - Infrared absorption method)
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YS/T 1550.5-2022
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(Methods for chemical analysis of beryllium alloys - Part 5: Determination of oxygen content - Inert gas fusion infrared absorption method)
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YS/T 1551-2022
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(High strain rate compression test method for titanium alloy at room temperature)
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YS/T 1552-2022
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Crude lithium carbonate
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YS/T 1553-2022
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(Titanium diboride powder)
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YS/T 1554-2022
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(Ultrasonic testing methods for tungsten, molybdenum and their alloy rods and tubes)
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YS/T 1555-2022
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(Platinum cobalt chromium boron alloy sputtering target)
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YS/T 1556-2022
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(Silver-steel composite panel)
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YS/T 1557-2022
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(Spherical silver powder for solar cell front paste)
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YS/T 1558-2022
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(High Purity Zirconium Ingot)
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YS/T 1559-2022
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(High Purity Hafnium Oxide)
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YS/T 1560-2022
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(High Purity Niobium Ingot)
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