KS M ISO 12981-1-2004(2009) Carbonaceous materials used in the production of aluminium-Calcined coke-Determination of the reactivity to carbon dioxide-Part 1:Loss in mass method
2013KS M ISO 12981-1:2013 Carbonaceous materials used in the production of aluminium-Calcined coke-Determination of the reactivity to carbon dioxide-Part 1:Loss in mass method
0000 KS M ISO 12981-1-2004(2009)
2004KS M ISO 12981-1:2004 Carbonaceous materials used in the production of aluminium-Calcined coke-Determination of the reactivity to carbon dioxide-Part 1:Loss in mass method