2025-12-22 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YS/T 938.3-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration―Part 3:Determination of silver content―Flame atomic absoption spectrometry and potentiometric titration 160.0 via email in 1~3 business day valid,,2014-3-1
GB/T 11066.4-1989 Gold-Determination of copper, lead, bismuth and antimony contents-Flame atomic absorption spectrometric method 184.0 via email in 1~3 business day superseded2008-12-01,2008-12-1,1990-2-1
YS/T 445.4-2001 Methods for chemical analysis of silver concentrates - Determination of oxide aluminum content 150.0 via email in 1~3 business day superseded,2020-1-1,2001-9-1
YS/T 372.10-1994 Methods for chemical analysis of gold-nickel-copper alloys 184.0 via email in 1~3 business day superseded,2006-12-1,1993-1-1
GB/T 15072.11-1994 Gold alloys-Determination of gadolinium content 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 11066.3-1989 Gold-Determination of iron content-Flame atomic absorption spectrometric method 184.0 via email in 1~3 business day superseded2008-12-01,2008-12-1,1990-2-1
YS/T 365-2006 Determination of trace impurities in high purity platinum by atomic emission sspectrometric 60.0 via email in 1~3 business day valid,,2006-12-1
GB/T 11067.2-2006 Methods for chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method 124.0 via email in 1~3 business day valid,,2007-2-1
YS/T 372.10-2006 Methods for elementary analysis of precious alloy - Determination of nickel content in AuNi and PdNi alloy - EDTA complex metric titration 100.0 via email in 1~3 business day valid,,2006-12-1
YS/T 364-1994 Determination of trace impurities in purity iridium by atomic emission spectrometric 184.0 via email in 1~3 business day superseded,2006-12-1,1993-1-1
YS/T 445.5-2001 Methods for chemical analysis of silver concentrates - Determination of sulfur content 160.0 via email in 1~3 business day superseded,2020-1-1,2001-9-1
YS/T 372.6-1994 Methods for chemical analysis of gold-antimony alloys 184.0 via email in 1~3 business day superseded,2006-12-1,1993-1-1
GB/T 15249.4-1994 Crude Gold-Determination of lead content-EDTA titrimetric method 184.0 via email in 1~3 business day superseded,2009-10-1,1995-8-1
YS/T 372.17-2006 Methods for elementary analysis of precious alloy -- Determination of tungsten and rhenium content -- Tungstic acid gravimetry and thiourea spectrophotometry 60.0 via email in 1~3 business day valid,,2006-12-1
GB/T 34609.1-2017 Method for chemical analysis of rhodium compounds - Part 1: Determination of rhodium content - Gravimetric method with hexaammine cobalt nitrate 160.0 via email in 1~3 business day valid,,2018-5-1
GB/T 15072.6-1994 Platinum,Palladium alloys-Determination of iridium content 100.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 11067.4-1989 Silver-Determination of antimony content-2-(5-bromo -2-pyridylazo)-5-diethylaminophenol spectrophotometricmethod 184.0 via email in 1~3 business day superseded2007-02-01,2007-2-1,1990-2-1
YS/T 373.2-1994 Methods for chemical analysis of palladium-silver alloy 184.0 via email in 1~3 business day superseded,2006-12-1,1993-1-1
YS/T 1119-2016 Methods for chemical analysis of sponge platinum-Determanation of magnesium,aluminium,silicon,chromium,manganese,iron,nickel,copper,zinc,ruthenium,,rhodium,,silver, tin,iridium,platinum,gold,,lead,content-Inductivety coupled plasma mass spectrometry 195.0 via email in 1~3 business day valid,,2017-1-1
GB/T 15072.9-1994 Gold alloys-Determination of indium content 184.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
Previous Page     Next Page



Code of China
Search

YS/T 938.3-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration―Part 3:Determination of silver content―Flame atomic absoption spectrometry and potentiometric titration 
  Issued on: 2013-10-17   Price(USD): 160.0
GB/T 11066.4-1989 Gold-Determination of copper, lead, bismuth and antimony contents-Flame atomic absorption spectrometric method 
  Issued on: 1989-03-31   Price(USD): 184.0
YS/T 445.4-2001 Methods for chemical analysis of silver concentrates - Determination of oxide aluminum content 
  Issued on: 2001-5-21   Price(USD): 150.0
YS/T 372.10-1994 Methods for chemical analysis of gold-nickel-copper alloys 
  Issued on:   Price(USD): 184.0
GB/T 15072.11-1994 Gold alloys-Determination of gadolinium content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 11066.3-1989 Gold-Determination of iron content-Flame atomic absorption spectrometric method 
  Issued on: 1989-01-28   Price(USD): 184.0
YS/T 365-2006 Determination of trace impurities in high purity platinum by atomic emission sspectrometric 
  Issued on: 2006-5-25   Price(USD): 60.0
GB/T 11067.2-2006 Methods for chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method 
  Issued on: 2006-9-26   Price(USD): 124.0
YS/T 372.10-2006 Methods for elementary analysis of precious alloy - Determination of nickel content in AuNi and PdNi alloy - EDTA complex metric titration 
  Issued on: 2006-5-25   Price(USD): 100.0
YS/T 364-1994 Determination of trace impurities in purity iridium by atomic emission spectrometric 
  Issued on:   Price(USD): 184.0
YS/T 445.5-2001 Methods for chemical analysis of silver concentrates - Determination of sulfur content 
  Issued on: 2001-5-21   Price(USD): 160.0
YS/T 372.6-1994 Methods for chemical analysis of gold-antimony alloys 
  Issued on:   Price(USD): 184.0
GB/T 15249.4-1994 Crude Gold-Determination of lead content-EDTA titrimetric method 
  Issued on: 1994-10-07   Price(USD): 184.0
YS/T 372.17-2006 Methods for elementary analysis of precious alloy -- Determination of tungsten and rhenium content -- Tungstic acid gravimetry and thiourea spectrophotometry 
  Issued on: 2006-5-25   Price(USD): 60.0
GB/T 34609.1-2017 Method for chemical analysis of rhodium compounds - Part 1: Determination of rhodium content - Gravimetric method with hexaammine cobalt nitrate 
  Issued on: 2017-10-14   Price(USD): 160.0
GB/T 15072.6-1994 Platinum,Palladium alloys-Determination of iridium content 
  Issued on: 1994-05-11   Price(USD): 100.0
GB/T 11067.4-1989 Silver-Determination of antimony content-2-(5-bromo -2-pyridylazo)-5-diethylaminophenol spectrophotometricmethod 
  Issued on: 1989-03-31   Price(USD): 184.0
YS/T 373.2-1994 Methods for chemical analysis of palladium-silver alloy 
  Issued on:   Price(USD): 184.0
YS/T 1119-2016 Methods for chemical analysis of sponge platinum-Determanation of magnesium,aluminium,silicon,chromium,manganese,iron,nickel,copper,zinc,ruthenium,,rhodium,,silver, tin,iridium,platinum,gold,,lead,content-Inductivety coupled plasma mass spectrometry 
  Issued on: 2016-07-11   Price(USD): 195.0
GB/T 15072.9-1994 Gold alloys-Determination of indium content 
  Issued on: 1994-05-11   Price(USD): 184.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040