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Chinese National Standard List: Precious metal ore

GB/T 20899.5-2021 Methods for chemical analysis of gold ores—Part 5: Determination of lead content 
  Issued on: 2021-08-20   Price(USD): 225.0
GB/T 20899.4-2021 Methods for chemical analysis of gold ores—Part 4: Determination of copper content 
  Issued on: 2021-08-20   Price(USD): 225.0
GB/T 20899.6-2021 Methods for chemical analysis of gold ores—Part 6: Determination of zinc content 
  Issued on: 2021-08-20   Price(USD): 165.0
GB/T 7739.4-2021 Methods for chemical analysis of gold concentrates—Part 4:Determination of copper content 
  Issued on: 2021-05-21   Price(USD): 225.0
GB/T 7739.1-2019 Methods for chemical analysis of gold concerntrates—Part 1：Determination of gold and silver contents 
  Issued on: 2019-12-31   Price(USD): 240.0
GB/T 20899.1-2019 Methods for chemical analysis of gold ores—Part 1:Determination of gold content 
  Issued on: 2019-12-31   Price(USD): 270.0
GB/T 20899.2-2019 Methods for chemical analysis of gold ores -- Part 2: Determination of silver content -- Flame atomic absorption spectrometric method 
  Issued on: 2019-12-10   Price(USD): 100.0
GB/T 20899.3-2019 Methods for chemical analysis of gold ores -- Part 3: Determination of arsenic content 
  Issued on: 2019-12-10   Price(USD): 170.0
GB/T 7739.3-2019 Methods for chemical analysis of gold concerntrates—Part 3:Determination of arsenic content 
  Issued on: 2019-12-31   Price(USD): 160.0
GB/T 7739.2-2019 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method 
  Issued on: 2019-12-31   Price(USD): 100.0
GB/T 7739.14-2019 Methods for chemical analysis of gold concentrates—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry 
  Issued on: 2019-08-30   Price(USD): 160.0
GB/T 7739.13-2019 Methods for chemical analysis of gold concentrates—Part 13:Determination of lead,zinc,bismuth,cadmium,chromium,arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2019-06-04   Price(USD): 160.0
DZ/T 0314-2018 Green Mine Construction Specification of Gold Industry 
  Issued on: 2018-06-22   Price(USD):
GB/T 20899.13-2017 Methods for chemical analysis of gold ores - Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury contents - Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2017-09-29   Price(USD): 160.0
GB/T 34167-2017 Gold mining industry terminology 
  Issued on: 2017-09-07   Price(USD): 930.0
GB/T 20899.14-2017 Methods for chemical analysis of gold ores - Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry 
  Issued on: 2017-09-29   Price(USD): 160.0
DB37/T 3199-2018 Detailed rule for the system of screening for and elimination of industry commerce and trade risks of work safety accidents of Undergroud glod minin 
  Issued on: 2018-05-17   Price(USD):
GB/T 32992-2016 Determination of gold adsorption capacity and rate of activated carbon 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 32841-2016 Method of gold ore sampling  
  Issued on: 2016-08-29   Price(USD): 250.0
GB/T 20899.12-2016 Methods for chemical analysis of gold ores - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method 
  Issued on: 2016-08-29   Price(USD): 160.0
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