US lawMontanaRegulationsTitle 17 — ENVIRONMENTAL QUALITYChapter 17.70 — RADIATION CONTROL (TRANSFERRED)Subchapter 17.70.11 — (TRANSFERRED)17.70.1102ARM 17.70.1102ARM 17.70.1102. PERMISSIBLE CONCENTRATIONS AND LEVELS OF RADIATIONTransferredLength: 7 wordsOfficial source Cite as Mont. Admin. R. 17.70.110217.70.1102 PERMISSIBLE CONCENTRATIONS AND LEVELS OF RADIATIONPreviousARM 17.70.1101NextARM 17.70.1103