TY JOUR TI DEVELOPMENT OF A SYSTEM OF RISK INDICATORS KW control and supervisory activities KW indicators of the risk of violations KW violations of requirements KW mandatory safety requirements KW fire safety KW risk-based approach JO MONITORING AND EXPERTISE IN SAFETY SYSTEM AU Say, A.R. AU Maer, O.M. AU Emelina, V.A. PY 2025 IS 2025 PB Saint-Petersburg University of State Fire Service of Emercom of Russia