Sanitary and epidemiological requirements to organization of catering for pupils at educational institutions, initial and intermediate professional education institutions
Drinking water. Hygienic requirements for water quality of centralized drinking water supply systems. Quality control. Hygienic requirements for provision of safety of hot water supply systems
Approximate safe levels of impact of variable magnetic fields with frequency 50 Hz at execution of works under voltage at overhead transmission lines (OTL) with voltage 220 - 1150 kV