TY JOUR TI ABOUT THE SYSTEM APPROACH TO THE EFFICIENCY OF IMPLEMENTATION OF MANAGEMENT SYSTEMS AND ORGANIZATION OF LABOR PROTECTIONIN THE FIRE PROTECTION UNITS KW labor protection KW efficiency KW efficiency assessment KW fire protection KW indicator KW criterion KW system KW method KW industrial injuries JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Tuzhikov, E.N. AU Shavaleev, M.R. AU Krektunov, A.A. PY 2018 IS 2018 PB Saint-Petersburg University of State Fire Service of Emercom of Russia