YS/T 537-2025
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Standards
Current Category: CN-YS - Non-ferrous metals
YS/T 798-2025
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YS/T 798-2025
YS/T 677-2025
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YS/T 677-2025 Lithium manganate
YS/T 1031-2025
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YS/T 1031-2025 Chemical vapor deposition furnace
YS/T 1126-2025
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YS/T 1126-2025 Resistive Ultra High Temperature Vacuum Furnace
YS/T 1794-2025
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YS/T 1794-2025 Titanium carbonitride-based hard material
YS/T 1791.3-2025
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YS/T 1791.3-2025 Chemical analysis methods for high entropy alloy powders - Part 3: Determination of oxygen and nitrogen content by pulse-heated infrared absorption method and thermal conductivity method
YS/T 1791.2-2025
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YS/T 1791.2-2025 The Chemical Analysis of High Entropy Alloy Powder - Part 2: Determination of Carbon and Sulfur Content - High Frequency Flame Infrared Absorption Method
YS/T 1791.1-2025
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YS/T 1791.1-2025 High entropy alloy powder chemical analysis method Part 1: Determination of iron, cobalt, nickel, chromium, manganese, titanium, aluminum, molybdenum and phosphorus content by inductively coupled plasma atomic emission spectroscopy
YS/T 568.9-2025
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YS/T 568.9-2025 Method for Chemical Analysis of Zirconium Oxide and Hafnium Oxide - Part 9: Determination of Impurity Element Content in Hafnium Oxide by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
YS/T 568.8-2025
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YS/T 568.8-2025 Method for chemical analysis of zirconium oxide and hafnium oxide - Part 8: Determination of impurity element content in zirconium oxide by inductively coupled plasma atomic emission spectroscopy
YS/T 426.3-2025
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