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The second method osha provides to be compliant is by using a formula they provide to determine the amount of silica dust present and using the correct dust controls for the dust amounts.Dust control methods recommended by osha include respirators for workers and a time limit to dust exposure.Osha also requires a written exposure plan.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.