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YS/T 63.13-2006 Carbonaceous materials used in the production of aluminium?Part 13:Determination of youngs modulus?Statical modulus method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 63.26-2012 Carbonaceous materials used in the production of aluminiumPart 26:Dense refractory bricks —Determination of cryolite resistance 180 (USD) via email in 1-3 business day VALID
YB/T 5192-1993 Dimensions for the carbon block of blast furnaces 165 (USD) via email in 1-3 business day ABOLISHED
YS/T 587.12-2006 Calcined coke for prebaked blocks -- Testing methods -- Part 12: Determination of particle size distribution via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 285-2012 Prebaked anode for aluminium electrolysis 180 (USD) via email in 1-3 business day VALID
YS/T 963-2014 Determinator for electrical resistivity of granules of calcined coke 180 (USD) via email in 1-3 business day VALID
ZB Q 52002-1990 via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 63.7-2006 Carbonaceous materials used in the production of aluminium?Part 7:Ddtermination of apparent density using a dimensions method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YB/T 5291-1999 90 (USD) via email in 1-3 business day ABOLISHED
YB/T 5054-1993 Method for roasting test sample of carbon pastes 30 (USD) via email in 1-3 business day ABOLISHED
GB 8725-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 575.18-2007 Methods for chemical analysis of bauxite Part 18:Determination of total carbon content Non-aqueous titrametric method after combustion via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 63.14-2006 Carbonaceous materials used in the production of aluminium?Part 14:Determination of bending/shear stength by a three-point method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 587.1-2006 Calcined coke for prebaked blocks?Testing methods?Part 1:Determination of ash content via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 63.21-2007 Carbonaceous materials used in the production of aluminium Part 21:Cathodic pastes-Determination of expansion/shrinkage during baking 180 (USD) via email in 1-3 business day VALID
YS/T 575.4-2007 Methods for chemical analysis of bauxite Part 4:Determination of iron oxide content Dichromate titrimetric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YB/T 2805-2006 中华人民共和国国家发展改革委员 75 (USD) via email in 1-3 business day VALID
YS/T 63.1-2006 Carbonaceous materials used in the production of aluminium Part 1:Cathodic pastes—Preparation of baked test pieces、determination of loss on baking and apparent density after ramming via email in ABOLISHED please email coc@codeofchina.com for quotation
YB/T 5054-2001 Method for preparation test sample of carbon pastes 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 575.14-2007 Methods for chemical analysis of bauxite Part 14:Determination the total content of rare earth oxide Tribromo-arsenazo photometric method 120 (USD) via email in 1-3 business day VALID
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