2025-12-9 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 19198-2003 Measuring method for thermoelectricity force of precious metals and their alloys pair up with platinum 304.0 via email in 1~3 business day superseded,2008-9-1,2004-1-1
GB/T 15072.15-1994 Gold,silver and palladium alloys-Determination of nickel,zinc and manganese contents 184.0 via email in 1~3 business day abolished2008-09-01,2008-9-1,1994-1-2
YS/T 372.12-1994 Methods for chemical analysis of gold-nickel-gadolinium alloys 184.0 via email in 1~3 business day superseded,2006-12-1,1993-1-1
GB/T 11067.6-2006 Methods for chemical analysis of silver - Determination of iron contents - Flame atomic absorption spectrometric method 110.0 via email in 1~3 business day superseded,1990-2-1,2007-2-1
GB/T 25934.3-2010 Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity e 88.0 via email in 1~3 business day valid,,2011-9-1
YS/T 364-2006 Determination of trace impurities in purity iridium by atomic emission spectrometric 60.0 via email in 1~3 business day valid,,2006-12-1
GB/T 15072.4-1994 Palladium,silver alloys-Determination of palladium content 90.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
YS/T 371-1994 General principles of chemical analysis methods for precious metal alloys 184.0 via email in 1~3 business day superseded,2006-12-1,1993-1-1
YS/T 372.13-2006 Methods for elementary analysis of precious alloy - Determination of tin content - EDTA complex metric titration 60.0 via email in 1~3 business day valid,,2006-12-1
GB/T 15072.16-1994 Gold alloys-Determination of copper and manganese contents 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 15249.5-2009 Methods for chemical analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry 90.0 via email in 1~3 business day valid,,2009-10-1
YS/T 372.3-2006 Methods for elementary analysis of precious alloy - Determiantion of palladium content - Determination of palladium content - Complexometric titration using butanedione dioxime releasi 60.0 via email in 1~3 business day valid,,2006-12-1
GB/T 11067.5-1989 Silver--Determination of carbon content--Combustion-conductometric method 180.0 via email in 1~3 business day valid,,1990-2-1
YS/T 563-2006 Method for chemical analysis of platinum-palladium-rhodium alloys 184.0 via email in 1~3 business day superseded,2010-6-1,2006-10-11
YS/T 362-2006 Determination of trace impurities in purity palladium by atomic emission spectrometric 60.0 via email in 1~3 business day valid,,2006-12-1
GB/T 15249.2-1994 Crude Gold-Determination of silver content-EDTA titrimetric method 184.0 via email in 1~3 business day superseded,2009-10-1,1995-8-1
YS/T 372.12-2006 Methods for elementary analysis of precious alloy - Determination of zinc content - EDTA complex metric titration 130.0 via email in 1~3 business day valid,,2006-12-1
GB/T 15249.1-1994 Crude Gold-Determination of gold content-Fire assay gravimetric method 184.0 via email in 1~3 business day superseded,2009-10-1,1995-8-1
YS/T 374.7-1994 Methods for chemical analysis of the platinum-tungsten-rhenium alloy 184.0 via email in 1~3 business day superseded,2006-12-1,2003-12-30
YS/T 562-2006 Method for chemical analysis of platinum-ruthenium alloys 184.0 via email in 1~3 business day superseded,2010-6-1,2006-10-11
Previous Page     Next Page



Code of China
Search

GB/T 19198-2003 Measuring method for thermoelectricity force of precious metals and their alloys pair up with platinum 
  Issued on: 2003-06-01   Price(USD): 304.0
GB/T 15072.15-1994 Gold,silver and palladium alloys-Determination of nickel,zinc and manganese contents 
  Issued on: 1994-05-11   Price(USD): 184.0
YS/T 372.12-1994 Methods for chemical analysis of gold-nickel-gadolinium alloys 
  Issued on:   Price(USD): 184.0
GB/T 11067.6-2006 Methods for chemical analysis of silver - Determination of iron contents - Flame atomic absorption spectrometric method 
  Issued on: 2006-9-26   Price(USD): 110.0
GB/T 25934.3-2010 Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity e 
  Issued on: 2010-12-23   Price(USD): 88.0
YS/T 364-2006 Determination of trace impurities in purity iridium by atomic emission spectrometric 
  Issued on: 2006-5-25   Price(USD): 60.0
GB/T 15072.4-1994 Palladium,silver alloys-Determination of palladium content 
  Issued on: 1994-05-11   Price(USD): 90.0
YS/T 371-1994 General principles of chemical analysis methods for precious metal alloys 
  Issued on:   Price(USD): 184.0
YS/T 372.13-2006 Methods for elementary analysis of precious alloy - Determination of tin content - EDTA complex metric titration 
  Issued on: 2006-5-25   Price(USD): 60.0
GB/T 15072.16-1994 Gold alloys-Determination of copper and manganese contents 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 15249.5-2009 Methods for chemical analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry 
  Issued on: 2009-5-6   Price(USD): 90.0
YS/T 372.3-2006 Methods for elementary analysis of precious alloy - Determiantion of palladium content - Determination of palladium content - Complexometric titration using butanedione dioxime releasi 
  Issued on: 2006-5-25   Price(USD): 60.0
GB/T 11067.5-1989 Silver--Determination of carbon content--Combustion-conductometric method 
  Issued on: 1989-03-31   Price(USD): 180.0
YS/T 563-2006 Method for chemical analysis of platinum-palladium-rhodium alloys 
  Issued on: 2006-07-27   Price(USD): 184.0
YS/T 362-2006 Determination of trace impurities in purity palladium by atomic emission spectrometric 
  Issued on: 2006-5-25   Price(USD): 60.0
GB/T 15249.2-1994 Crude Gold-Determination of silver content-EDTA titrimetric method 
  Issued on: 1994-10-07   Price(USD): 184.0
YS/T 372.12-2006 Methods for elementary analysis of precious alloy - Determination of zinc content - EDTA complex metric titration 
  Issued on: 2006-5-25   Price(USD): 130.0
GB/T 15249.1-1994 Crude Gold-Determination of gold content-Fire assay gravimetric method 
  Issued on: 1994-10-07   Price(USD): 184.0
YS/T 374.7-1994 Methods for chemical analysis of the platinum-tungsten-rhenium alloy 
  Issued on:   Price(USD): 184.0
YS/T 562-2006 Method for chemical analysis of platinum-ruthenium alloys 
  Issued on: 2006-07-27   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