Short-term peak exposures during mixing and loading operations were estimated to be 5-10 mg/m 3 (2-4 ppm) 15-min time-weighted average.
(Short-term peak exposures during mixing and loading operations; were estimated; to be 5-10 mg) (Short-term peak exposures during mixing and loading operations; to be; 5-10 mg)
Short-term peak exposures during mixing and loading operations Short-term peak exposures during mixing and loading operations
were estimated to be
to be 5-10 mg
5-10 mg