%0 Journal Article %T CONSIDERATION OF THE EFFECTIVENESS OF A FIRE EXTINGUISHING AGENTS WHEN EQUIPPED WITH PORTABLE POWDER FIRE EXTINGUISHERS %A Chernov, A.A. %A Tsygankov, M.S. %A Shmakov, A.G. %K fire safety, fire extinguishing agent, fire extinguishing ability, fire extinguishing %J Problems of risk management in the technosphere %D 2024 %N 2023 %P 10 %I Saint-Petersburg University of State Fire Service of Emercom of Russia