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QJ 3290-2007 Representative Collection of Metallographs on Zl114a Casting Aluminium Alloys (USD) via email in 1 business day VALID
GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content (USD) via email in 1-3 business day TO BE VALID
GB/T 20975.2-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 2:Determination of arsenic content (USD) via email in 1-3 business day VALID
YS/T 459-2003 Wrought aluminium alloy profiles for architecture with combined coatings of anodic oxide and colorated organic coatings (USD) via email in 1-3 business day
GB/T 32792-2016 Packing,marking,transporting and storing of magnesium alloy wrought products (USD) via email in 1-3 business day VALID
GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content (USD) via email in 1-3 business day VALID
YS/T 89-2011 Calcined α-Alumina (USD) via email in 1-3 business day VALID
GB/T 14849.5-2010 Chemical analysis of slion metal—Part 5:Determination of elements content—Analysis using an X-ray fluorescence method (USD) via email in 1-3 business day ABOLISHED
GB/T 3880-1997 Aluminium and aluminium alloy rolled sheet via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 20975.3-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 3:Determination of copper content (USD) via email in 1 business day TO BE VALID
YS/T 807.6-2012 Chemical analysis methods of aluminum hardeners—Part 6:Determination of boron content—The ion selective electrode method (USD) via email in 1-3 business day VALID
GB/T 20975.18-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content (USD) via email in 1 business day TO BE VALID
GB/T 29434-2012 Aluminum alloy ingots for high strength and toughness castings with heat resisting (USD) via email in 1-3 business day VALID
YS/T 1161.3-2016 Chemical analysis methods of pseudoboehmite—Part 3:Determination of pore volume and specific surface area—Bynitrogen adsorption (USD) via email in 1-3 business day VALID
GB/T 6987.10-2001 Aluminium and aluminium alloys-Determination of copper content-Phenyl fluorone spectrophotometric method (USD) via email in 1-3 business day ABOLISHED
GB/T 24487-2009E Alumina (USD) via email in 1-3 business day VALID
GB/T 8544-1997 Aluminum and aluminium alloy cold rolled strip via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 807.1-2012 Chemical analysis methods of aluminum hardeners—Part 1:Determination of iron content—Potassium bichromate titrimetric method (USD) via email in 1-3 business day VALID
YS/T 739-2010 Determination of cryolite rate and main components of electrolyte—X-ray fluorescence spectrometric analysis method (USD) via email in 1-3 business day VALID
GB/T 5774-1986 Aluminum-coated nickel composite powders (USD) via email in 1-3 business day ABOLISHED
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