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Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 4: Small rotating drum method (Endorsed by Asociación Española de Normalización in June of 2019.)
Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 4: Small rotating drum method (Endorsed by Asociación Española de Normalización in June of 2019.)