2025-11-16 18.97.9.169
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Chinese National Standard List: Light metals and their alloys analysis method

GB/T 10267.4-2025 Methods for analysis of calcium metal—Part 4:Determination of aluminum by 8-hydroxyquinoline-trichloromethane extraction spectrophotometry 
  Issued on: 2025-10-05   Translation Price(USD): 165.0
GB/T 10267.1-2025 Methods for analysis of calcium metal - Part 1: Determination of chlorine by chloride selective electorode method 
  Issued on: 2025-8-1   Translation Price(USD): 120.0
GB/T 10267.2-2025 Methods for analysis of calcium metal - Part 2: Determination of micro-amounts of silicon by spectrophotometry 
  Issued on: 2025-8-1   Translation Price(USD): 120.0
GB/T 13748.24-2025 Methods for chemical analysis of magnesium and magnesium alloys─Part 24: Determination of trace impurity elements contents─Glow discharge mass spectrometry 
  Issued on: 2025-01-24   Translation Price(USD): 210.0
GB/T 13748.23-2024 Methods for chemical analysis of magnesium and magnesium alloys—Part 23: Determination of elements content—Wavelength dispersive X-ray fluorescence spectrometric method 
  Issued on: 2024-10-26   Translation Price(USD): 210.0
GB/T 13748.20-2024 Methods for chemical analysis of magnesium and magnesium alloys—Part 20：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2024-4-25   Translation Price(USD): 315.0
GB/T 6609.2-2022 Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃ 
  Issued on: 2022-03-09   Translation Price(USD): 195.0
GB/T 6609.30-2022 Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method 
  Issued on: 2022-03-09   Translation Price(USD): 195.0
GB/T 40342-2021 Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire  
  Issued on: 2021-08-20   Translation Price(USD): 105.0
GB/T 20975.15-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 15:Determination of boron content 
  Issued on: 2020-11-19   Translation Price(USD): 165.0
GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34:Determination of sodium content—Flame atomic absorption spectrometric method 
  Issued on: 2020-11-19   Translation Price(USD): 105.0
GB/T 20975.33-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 33:Determination of potassium content—Flame atomic absorption spectrometric method 
  Issued on: 2020-11-19   Translation Price(USD): 105.0
GB/T 20975.20-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 20:Determination of gallium content—Butyrhodamine B spectrophotometric method 
  Issued on: 2020-11-19   Translation Price(USD): 105.0
GB/T 20975.19-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 19:Determination of zirconium content 
  Issued on: 2020-11-19   Translation Price(USD): 165.0
GB/T 20975.13-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 13:Determination of vanadium content 
  Issued on: 2020-11-19   Translation Price(USD): 165.0
GB/T 20975.8-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 8:Determination of zinc content 
  Issued on: 2020-11-19   Translation Price(USD): 165.0
GB/T 20975.32-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 32:Determination of bismuth content 
  Issued on: 2020-11-19   Translation Price(USD): 150.0
GB/T 20975.6-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 6:Determination of cadmium content 
  Issued on: 2020-09-29   Translation Price(USD): 165.0
GB/T 20975.21-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 21:Determination of calcium content 
  Issued on: 2020-09-29   Translation Price(USD): 165.0
GB/T 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17:Determination of strontium content 
  Issued on: 2020-09-29   Translation Price(USD): 165.0
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