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Search results with tag "Exposure to respirable"
Coal Mine Dust Exposures and Associated Health Outcomes
www.cdc.govExposure to Respirable Coal Mine Dust. This document had the following major recommendations: 1. Exposures to respirable coal mine dust should be limited to 1 mg/m3 as a time-weighted average concentration for up to a 10 hour day during a 40 hour work week; 2. Exposures to respirable crystalline silica should be limited to 0.05 mg/m3 as
QGL02 Guideline for management of respirable dust in ...
www.rshq.qld.gov.auQGL02 - Guideline for management of respirable dust in Queensland mineral mines and quarries - Version 4 2 of 28 Introduction An SSE must ensure a workers exposure to respirable dust and other air contaminants, such as respirable crystalline silica (RCS) does not exceed the exposure limit and is as low as reasonably achievable1.