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ČSN is a protected designation of Czech national technical standards.
Workplace exposure - Assessment of exposure by inhalation of nano-objects and their aggregates and agglomerates
Standard published on 1.5.2019
Selected format:Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA and other respirable particles - Part 1: Requirements and choice of test methods
Standard published on 1.10.2019
Selected format:Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 2: Rotating drum method
Standard published on 1.10.2019
Selected format:Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 3: Continuous drop method
Standard published on 1.10.2019
Selected format:Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 4: Small rotating drum method
Standard published on 1.10.2019
Selected format:Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 5: Vortex shaker method
Standard published on 1.4.2026
Selected format:Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 5: Vortex shaker method
WITHDRAWN published on 1.10.2019
Selected format:Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 1: General information and choice of test methods
Standard published on 1.7.2021
Selected format:Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 2: Calculation method
Standard published on 1.7.2021
Selected format:Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 3: Sedimentation method
Standard published on 1.7.2021
Selected format:Latest update: 2026-11-10 (Number of items: 2 209 227)
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