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Project
prEN 17199-5
Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 5: Vortex shaker method
Project
DIN IEC/TS 60815-1
Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles (IEC 36/476/CD:2019); Text in German and English
