MSHA to look at DPM exposure regulation
The US Mine Safety and Health Administration (MSHA) has asked for information on approached to control and monitor miners’ exposure to diesel particulate matter.
The US Mine Safety and Health Administration (MSHA) has asked for information on approached to control and monitor miners’ exposure to diesel particulate matter.
SUEK’s Vostochno-Beisky opencast coal mine commissions three 130 t BelAZ dump trucks and a new Komatsu PC 1250 excavator.