Workplace exposure - Measurement of dustiness of bulk materials that contain or release nano-objects or submicrometer particles - Part 4: Small rotating drum method; German and English version prEN 17199-4:2018
Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 4: Small rotating drum method; German version EN 17199-4:2019— 30 стр.
