KS M ISO 10238-2004(2009) Carbonaceous materials used in the production of aluminium-Pitch for electrodes-Determination of sulfur content by an instrumental method
2013KS M ISO 10238:2013 Carbonaceous materials used in the production of aluminium-Pitch for electrodes-Determination of sulfur content by an instrumental method
0000 KS M ISO 10238-2004(2009)
2004KS M ISO 10238:2004 Carbonaceous materials used in the production of aluminium-Pitch for electrodes-Determination of sulfur content by an instrumental method