KS M ISO 14435:2016 Carbonaceous materials for the production of aluminium-Petroleum coke-Determination of trace metals by inductively coupled plasma atomic emission spectrometry
2016KS M ISO 14435:2016 Carbonaceous materials for the production of aluminium-Petroleum coke-Determination of trace metals by inductively coupled plasma atomic emission spectrometry
2011KS M ISO 14435:2011 Carbonaceous materials for the production of aluminium-Petroleum coke-Determination of trace metals by inductively coupled plasma atomic emission spectrometry