Maximum allowable concentration (MAC) of O-(1,2,2 trimethylpropyl) of methilfluorophosphonate (soman) in the air of working zone of the chemical weapons storage and destruction facilities
Maximum allowable concentrations (MAC) of harmful substances in occupational air. Amendment No. 2 to hygienic normatives "Maximum allowable concentrations (MAC) of harmful substances in occupational air: GN 2.2.5.686-98" dated 04.02.98