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YS/T 455.4-2003 Test method for aluminium foil Part 4:Test method for stickiness (USD) via email in 1-3 business day VALID
GB/T 6987.22-2001 Aluminium and aluminium alloys-Determination of copper content-SCR spectrophotometric method (USD) via email in 1-3 business day ABOLISHED
GB/T 2051-1989 Copper-nickel-aluminium alloy sheet (USD) via email in 1-3 business day ABOLISHED
YS/T 807.4-2012 Chemical analysis methods of aluminum hardeners—Part 4:Determination of chromium content—The ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method (USD) via email in 1-3 business day VALID
GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method (USD) via email in 1-3 business day VALID
GB/T 3614-1999 Aluminium alloy foil (USD) via email in 1-3 business day ABOLISHED
YS/T 807.7-2012 Chemical analysis methods of aluminium dardeners—Part 7:Determination of beryllium content—SCR spectrophotometric method (USD) via email in 1-3 business day VALID
GB/T 20975.25-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method (USD) via email in 1 business day TO BE VALID
GB/T 22661.5-2008 Chemical analysis methods of potassium fluoborade - Part 5: Determiantion of calcium content - Flame atomic absorption spectrometric method (USD) via email in 1-3 business day VALID
YS/T 1065.1-2015 Methods for physical performance determination of zeolite—Part 1:Determination of calcium binding capacity—EDTA titrimetric method (USD) via email in 1-3 business day VALID
GB/T 6987.18-2001 Aluminium and aluminium alloys-Determination of copper content-Flame atomic absorption spectrometric method (USD) via email in 1-3 business day ABOLISHED
GB/T 20975.14-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 14:Determination of nickel content (USD) via email in 1 business day TO BE VALID
GB/T 4949-2007 Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2052-1980 Manganese-copper-nickel alloy sheets (USD) via email in 1-3 business day ABOLISHED
GB/T 29658-2013 High-purity sputtering aluminium and aluminium alloy target used in electronic film (USD) via email in 1-3 business day VALID
GB/T 20975.7-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 7:Determination of manganese content Potassium periodate spectrophotometric method (USD) via email in 1-3 business day VALID
GB/T 19347.2-2005 Wrought aluminium alloy extruded profiles for railroad vehicle structures for special environment via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 8733-2000 Aluminium alloy ingots for casting via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 5237.1-2000 Wrought aluminum alloy extruded profiles for architecture Part 1: Untreated profiles via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 3251-2006 Compression test method for aluminium and aluminium alloys tubes via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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