Russia Maximum Allowable Concentration of Hazardous Substances in Workplace Air

Russia Maximum Allowable Concentration of Hazardous Substances in Workplace Air developed by the Federal Service for Supervision of Consumer Rights Protection and Human Wellbeing (Rospotrebnadzor) under Sanitary Norms (GN 2.2.5 series), covers MAC values for thousands of substances categorized into Time-Weighted Averages (TWA) and Ceiling Concentrations (C). Employers must ensure workplace airborne concentrations remain below MAC limits and implement engineering controls, PPE, and periodic health monitoring.