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

GB/T 15072.12-1994 Silver alloys-Determination of vanadium content 
  Issued on: 1994-05-11   Translation Price(USD): 184.0
YS/T 645-2007 Method for analysis of gold compounds determination of gold content potentiometric titration using ferrous sulfate 
  Issued on: 2007-4-13   Translation Price(USD): 214.0
GB/T 15249.3-2009 Methods for chemical analysis of crude gold - Part 3: Determination of copper content - Iodometric method 
  Issued on: 2009-5-6   Translation Price(USD): 90.0
GB 1489-1979 Amperometric titration method for chemical analysis of palladium-iridium alloys 
  Issued on: 1979-02-13   Translation Price(USD): 15.0
GB/T 15249.4-2009 Methods for chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method 
  Issued on: 2009-5-6   Translation Price(USD): 90.0
YS/T 372.5-1994 Methods for chemical analysis of gold-gallium alloys 
  Issued on:   Translation Price(USD): 184.0
GB/T 11067.1-2006 Methods for chemical analysis of silver - Determination of silver content - Silver chloride precipitation-Flame atomic absorption spectrometric method 
  Issued on: 2006-9-26   Translation Price(USD): 124.0
YS/T 372.5-2006 Methods for elementary analysis of precious alloy - Determination of copper content in PtCu alloy - EDTA complex metric titration 
  Issued on: 2006-5-25   Translation Price(USD): 134.0
YS/T 372.11-1994 Methods for chemical analysis of gold-nickel-gadolinium alloys 
  Issued on:   Translation Price(USD): 184.0
GB/T 15072.1-1994 Gold,palladium alloys.Determination of gold content 
  Issued on: 1994-05-11   Translation Price(USD): 184.0
GB/T 15072.2-1994 Silver alloys-Determination of silver content 
  Issued on: 1994-05-11   Translation Price(USD): 184.0
GB/T 15072.7-1994 Gold alloys-Determination of chromium content 
  Issued on: 1994-05-11   Translation Price(USD): 180.0
YS/T 372.4-2006 Methods for elementary analysis of precious alloy - Determination of copper content - Complexometric titration using thiourea releasing EDTA 
  Issued on: 2006-5-25   Translation Price(USD): 100.0
YS/T 372.14-1994 Methods for chemical analysis of gold-silver-copper-manganese alloys 
  Issued on:   Translation Price(USD): 184.0
YS/T 362-1994 Determination of trace impurities in purity palladium by atomic emission spectrometric 
  Issued on:   Translation Price(USD): 184.0
YS/T 375.2-1994 Methods for chemical analysis of palladium-nickel alloy 
  Issued on:   Translation Price(USD): 184.0
YS/T 372.13-1994 Methods for chemical analysis of gold-sliver nickel-copper alloy 
  Issued on:   Translation Price(USD): 184.0
GB/T 15072.17-1994 Platinum alloys-Determination of tungsten content 
  Issued on: 1994-05-11   Translation Price(USD): 184.0
GB/T 23275-2009 Methods for chemical analysis of ruthenium determination of lead iron nickel aluminum copper silver gold platinum palladium rhodium iridium and silicon in ruthenium powder by glow disc 
  Issued on: 2009-1-5   Translation Price(USD): 100.0
SN/T 0367-1995 Rules for the inspection of precious metal for export 
  Issued on: 1995-4-17   Translation Price(USD): 224.0
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