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Chinese National Standard List: Heavy metals and their alloys analysis method

YS/T 1157.4-2016 Methods for chemical analysis of Crude Cobalt hydroxide—Part 4:Determination of manganese content—Potentiometric titration method 
  Issued on:   Price(USD): 105.0
T/CIQA 8-2020 Determination of antimony and bismuth content in lead concentrates—Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2020-10-23   Price(USD): 105.0
YS/T 483-2005 Methods for analysis of copper and copper alloys--X-Ray fluorescence spectrometric(wavelength dispersive) 
  Issued on: 2005-05-18   Price(USD): 90.0
GB 5122.19-1985 Methods for chemical analysis of brass--The atomic absorption spectrophotometric method for the determination of lead content 
  Issued on:   Price(USD): 60.0
T/CIQA 9-2020 Determination of high content of silver in lead concentrates―Lead retention fire assay―Potentiometric Method 
  Issued on: 2020-10-23   Price(USD): 165.0
GB 5122.3-1985 Methods for chemical analysis of brass--The dichromate titrimetric method for the determination of iron content 
  Issued on:   Price(USD): 45.0
GB 5122.14-1985 Methods for chemical analysis of brass--The diethyldithiocarbamate photometric method for the determination of arsenic content 
  Issued on:   Price(USD): 60.0
GB 5122.18-1985 Methods for chemical analysis of brass--The crystal violet photometric method for the determination of antimony content 
  Issued on:   Price(USD): 45.0
GB/T 8152.6-2025 Methods for chemical analysis of lead concentrates—Part 6:Determination of bismuth content 
  Issued on: 2025-03-28   Price(USD): 315.0
GB/T 42513.6-2024 Methods for chemical analysis of nickel alloys—Part 6: Determination of molybdenum content—Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2024-4-25   Price(USD): 435.0
GB/T 4103.18-2024 Methods for chemical analysis of lead and lead alloys—Part 18：Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium contents—Inductively coupled plasma mass spectrometry 
  Issued on: 2024-4-25   Price(USD): 255.0
GB/T 42513.7-2024 Methods for chemical analysis of nickel alloys—Part 7：Determination of cobalt, chromium, copper, iron and manganese contents—Flame atomic absorption spectrometry 
  Issued on: 2024-4-25   Price(USD): 435.0
GB/T 5121.8-2024 Methods for chemical analysis of copper and copper alloys—Part 8 : Determination of oxygen, nitrogen and hydrogen contents 
  Issued on: 2024-4-25   Price(USD): 255.0
GB/T 42513.4-2023 Methods for chemical analysis of nickel alloys—Part 4：Determination of silicon content—Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry 
  Issued on: 2023-11-27   Price(USD): 315.0
GB/T 42513.2-2023 Methods for chemical analysis of nickel alloys—Part 2：Determination of phosphorus content—Molybdenum blue spectrophotometry 
  Issued on: 2023-11-27   Price(USD): 255.0
GB/T 42513.5-2023 Methods for chemical analysis of nickel alloys—Part 5: Determination of vanadium content—Nitrous oxide- flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-11-27   Price(USD): 285.0
GB/T 3260.11-2023 Methods for chemical analysis of tin—Part 11：Determination of copper,iron,bismuth,lead,antimony,arsenic,aluminum,zinc,cadmium,silver,nickel and cobalt contents—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-11-27   Price(USD): 225.0
GB/T 3884.12-2023 Methods for chemical analysis of copper concentrates—Part 12:Determination of fluoride and chloride contents—Ion chromatography and potentiometric titration 
  Issued on: 2023-08-06   Price(USD): 255.0
GB/T 8151.26-2023 Methods for chemical analysis of zinc concentrates―Part 26:Determination of silver content―Acid dissolution and flame atomic absorption spectrometric method 
  Issued on: 2023-08-06   Price(USD): 255.0
GB/T 3884.18-2023 Methods for chemical analysis of copper concentrates—Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,chromium,aluminum oxide,magnesium oxide and calcium oxide contents—Inductively coupled plasma atomic emission spectrometry  
  Issued on: 2023-08-06   Price(USD): 225.0
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