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Chinese National Standard List: Precious metals and its alloy analysis method

GB/T 23276-2024 Method for chemical analysis of palladium compounds—Determination of palladium content—Complexometric tityation using butanedione dioxime releasing EDTA and gravimetric method 
  Issued on: 2024-09-29   Price(USD): 270.0
GB/T 11066.12-2024 Methods for chemical analysis of gold—Part 12：Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, aluminum contents—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2024-4-25   Price(USD): 825.0
GB/T 43753.2-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 2：Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminium, nickel, copper and beryllium contents—Inductively coupled plasma-atomic emission spectrometry 
  Issued on: 2024-3-15   Price(USD): 435.0
GB/T 43753.1-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 1：Determination of gold, silver, platinum, palladium and iridium contents—Inductively coupled plasma-atomic emission spectrometry 
  Issued on: 2024-3-15   Price(USD): 330.0
GB/T 43603.2-2024 Methods for chemical analysis of nickel-platinum target alloys—Part 2：Determination of magnesium,aluminium,titanium,vanadium,chromium,manganese,iron,cobalt,coppe,zinc,zirconium,silver,palladium,tin,samarium,lead,silicon contents—Inductively coupled plasma mass spectrometry 
  Issued on: 2024-3-15   Price(USD): 435.0
GB/T 43603.3-2024 Methods for chemical analysis of nickel-platinum target alloys—Part 3：Determination of carbon content—High frequency infrared detection method 
  Issued on: 2024-3-15   Price(USD): 195.0
GB/T 43753.3-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 3：Determination of sulfate content—Barium sulphate gravimetric method 
  Issued on: 2024-3-15   Price(USD): 195.0
GB/T 43753.4-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 4：Determination of chlorine ion—Silver chlorine turbidimetric method 
  Issued on: 2024-3-15   Price(USD): 270.0
GB/T 43607-2023 Method for analysis of palladium ingots—Determination of silver|| aluminum|| gold|| bismuth|| chromium|| copper|| iron|| iridium|| magnesium|| manganese|| nickel|| lead|| platinum|| rhodium|| ruthenium|| silicon|| tin and zinc contents—Spark discharge atomic emission spectrometry 
  Issued on: 2023-12-28   Price(USD): 200.0
GB/T 43603.1-2023 Methods for chemical analysis of nickel-platinum target alloys—Part 1： Determination of platinum content—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-12-28   Price(USD): 200.0
GB/T 42516-2023 Method for chemical analysis of high temperature shape memory alloys—Determination of platinum content—Thiourea complex precipitation method 
  Issued on: 2023-05-23   Price(USD): 165.0
GB/T 11066.11-2021 Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickel copper，palladium，silver，tin，antimony，lead and bismuth contents-Inductively coupled plasma mass spectrometry  
  Issued on: 2021-04-30   Price(USD): 165.0
GB/T 23514-2020 Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys 
  Issued on: 2020-11-19   Price(USD): 190.0
GB/T 39285-2020 Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography 
  Issued on: 2020-11-19   Price(USD): 120.0
GB/T 39292-2020 Method of sampling and sample preparation for analysis of palladium carbon wastes 
  Issued on: 2020-11-19   Price(USD): 150.0
GB/T 39138.2-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method 
  Issued on: 2020-10-11   Price(USD): 105.0
GB/T 39143-2020 Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2020-10-11   Price(USD): 105.0
GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate 
  Issued on: 2020-10-11   Price(USD): 105.0
GB/T 39138.3-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium,iron,silicon and boron contents—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2020-10-11   Price(USD): 105.0
GB/T 34609.2-2020 Method for chemical analysis of rhodium compounds -- Part 2: Determination of silver, gold, platinum, palladium, iridium, ruthenium, lead, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminium, calcium, sodium, potassium, chromium and silicon c 
  Issued on: 2020-09-29   Price(USD): 150.0
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