%0 Journal Article %T INVESTIGATION OF FIRE OCCURRENCE FROM IGNITION AND EXPLOSION OF A VAPOR-AIR MIXTURE DURING GAS WELDING OPERATIONS %A Printseva, M.Y. %A Tymanovsky, A.A. %A Teplyakova, T.D. %K gas welding, instrumental research methods, gas-liquid chromatography, fluorescence spectroscopy, infrared spectroscopy, calculation methods, explosion, fire technical expertise %J MONITORING AND EXPERTISE IN SAFETY SYSTEM %D 2024 %N 2024 %P 8 %I Saint-Petersburg University of State Fire Service of Emercom of Russia