%0 Journal Article %T Experimental research of PVC polymer materials’ coke residue through the CHNS elemental analysis method %A Berov, K.K. %A Belshina, Y.N. %A Dementyev, F.A. %K elemental analyzer, coke residue, CHNS indicators, PVC, experimental research %J Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» %D 2014 %N 2014 %P 4 %I Saint-Petersburg University of State Fire Service of Emercom of Russia