2025-12-17 10.9.52.83
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Professional Standard List: Professional Standard - Non-ferrous Metal

YS/T 1115.4-2025 Methods for chemical analysis of copper, lead, zinc original and tailings ores—Part4: Determination of sulphur content—High frequency infrared absorption method, combustion neutralization titration method and barium sulfate gravimetric method 
  Issued on: 2025-07-23   Translation Price(USD): 345.0
YS/T 927-2025 Bismuth trioxide 
  Issued on: 2025-07-23   Translation Price(USD): 135.0
YS/T 1115.1-2025 Methods for chemical analysis of copper, lead, zinc ores and tailings—Part 1: Determination of copper content—Iodine titration method 
  Issued on: 2025-07-23   Translation Price(USD): 135.0
YS/T 928.4-2025 Methods for chemical analysis of nickel-cobalt-manganese ternary precursor—Part 4: Determination of iron, calcium, magnesium, copper, zinc, silicon, aluminium, sodium, lead and sulphur contents—Inductively coupled plasma atomic emission spectromertry 
  Issued on: 2025-07-23   Translation Price(USD): 255.0
YS/T 1115.2-2025 Methods for chemical analysis of copper, lead, zinc ores and tailings—Part 2: Determination of lead and zinc contents—Na2EDTA titrimetric method 
  Issued on: 2025-07-23   Translation Price(USD): 270.0
YS/T 990.9-2025 Methods for chemical analysis of copper matte—Part 9: Determination of total iron and ferriferrous oxide contents 
  Issued on: 2025-07-23   Translation Price(USD): 285.0
YS/T 706-2025 Copper-based coated composite powder 
  Issued on: 2025-07-23   Translation Price(USD): 135.0
YS/T 1832-2025 Flotation reagent benzyl hydroxamic acid 
  Issued on: 2025-07-23   Translation Price(USD):
YS/T 1833-2025 Flotation reagent 2-ethylhexyl thioglycolate 
  Issued on: 2025-07-23   Translation Price(USD):
YS/T 1831-2025 Determination of components of copper, cuprous oxide and copper oxide in compound copper oxide powder—Potassium permanganate method and subtraction method 
  Issued on: 2025-07-23   Translation Price(USD):
YS/T 1826-2025 High purity copper evaporation slug 
  Issued on: 2025-07-23   Translation Price(USD):
YS/T 1827-2025 Nickel master alloy 
  Issued on: 2025-07-23   Translation Price(USD):
YSS102-2020 Single point standard samples of 6061 aluminum alloys in the as-cast state spectrum 
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YSS103-2020 Single point standard samples of 6082 aluminum alloys in the as-cast state spectrum 
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YSS104-2020 Standard sample of molybdenum oxide for industrial use 
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YSS105-2022 Cobaltosic oxide standard samples 
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YSS108-2022 Aluminum alloy 3A11 chemical standard sample 
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YSS107-2022 Single point standard samples of 3004 aluminum alloys in the as-cast state spectrum 
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YSS106-2022 Aluminum alloy 3004 chemical standard sample 
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YSS110-2022 Single point standard samples of 6063 aluminum alloys in the as-cast state spectrum 
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