Name: Ordinance № 9 of 14 March 1991 - TLVs for Electromagnetic Radiation in Residential Areas and for Determining Safety Zones Around Electromagnetic Sources, State gazette No. 35/1991; Changes in State gazette No.8, 2002.
Publication date: 14 March 1991
Web link: https://lex.bg/bg/laws/ldoc/-551794688
Notes: only for communication systems in residential areas (30 kHz to 30 GHz); only for electric field strength in the range 30 kHz – 300 MHz (25 V/m; 15 V/m; 10 V/m, 3 V/m), and for power density in the range 300 MHz – 30 GHz (10 µW/cm2)
