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YS/T 706-2009 Copper coated iron powder (USD) via email in 1-3 business day VALID
YS/T 482-2005 Methods for analysis of copper and copper alloys—The atomic emission spectrometry (USD) via email in 1-3 business day VALID
GB/T 5121.1-2008 Methods for chemical analysis of copper and copper alloys—Part 1:Determination of copper content (USD) via email in 1-3 business day VALID
GB/T 5121.18-2008 Methods for chemical analysis of copper and copper alloys—Part 18:Determination of magnesium content (USD) via email in 1-3 business day VALID
GB/T 5121.22-1996 Copper and copper alloys-Determination of cadmium content (USD) via email in 1-3 business day ABOLISHED
GB/T 2059-2000 Strips of copper and copper alloys via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 5121.6-2008 Methods for chemical analysis of copper and copper alloys—Part 6:Determination of bismuth content (USD) via email in 1-3 business day VALID
GB/T 20301-2006 Oxygen-free copper tube for magnetic induction tube via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 11091-1989 Copper strip for cables via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 483-2005 Methods for analysis of copper and copper alloys--X-Ray fluorescence spectrometric(wavelength dispersive) (USD) via email in 1-3 business day VALID
SN/T 1793-2006 Determination of copper lead iron bismuth antimony phosphorus and arsenic in brass-Wave dispersive X-ray fluorescence spectrometric method (USD) via email in 1-3 business day VALID
YS/T 521.4-2006 Methods for chemical analysis of blister copper -- Determination of Lead Bismuth and Antimony contents (USD) via email in 1-3 business day ABOLISHED
YS/T 990.5-2014 Methods for chemical analysis of copper matte—Part 5:Determination of fluorine content—Ion-selective electrode method (USD) via email in 1-3 business day VALID
GB/T 5120.1-1995 Methods for chemical analysis of blister copper-Determination of copper content (USD) via email in 1-3 business day ABOLISHED
GB/T 5121.4-2008 Methods for chemical analysis of copper and copper alloys—Part 4:Determination of carbon and sulfur content (USD) via email in 1-3 business day VALID
GB/T 16866-2006 Dimensions and tolerances of copper and copper alloy seamless tubes via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 5121.22-2008 Methods for chemical analysis of copper and copper alloys—Part 22:Determination of cadmium content (USD) via email in 1-3 business day VALID
GB/T 5120.4-1995 Methods for chemical analysis of blister copper-Determination of Lead,Bismuth and Antimony contents (USD) via email in 1-3 business day ABOLISHED
YS/T 522-2006 Nickel and nickel silver foil (USD) via email in 1-3 business day ABOLISHED
GB/T 5190-1985 Nickel and nickel silver foil (USD) via email in 1-3 business day ABOLISHED
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