TY JOUR TI CORRELATION OF REGULATORY LEGAL ACTS AND REGULATORY DOCUMENTS IN THE FIELD IN THE RUSSIAN FEDERATION FIRE SAFETY KW normative legal act KW regulatory document KW normativity KW mandatory KW source of law KW fire safety KW fire safety requirements KW fire safety of buildings and structures KW act-document KW codes of practice KW special technical conditions KW technical standards JO LAW. SAFETY. EMERGENCY SITUATIONS AU Melnikova, K.R. AU Lugovoy, A.A. PY 2025 IS 2025 PB Saint-Petersburg University of State Fire Service of Emercom of Russia