Pigments and extenders - Dispersion procedure for sedimentation-based particle sizing of suspended pigment or extender with liquid sedimentation methods (ISO 20427:2023); German and English version prEN ISO 20427:2024
Edition 2024-05

Workplace exposure - Terminology; German version EN 1540:2021
Edition 2022-02

Air quality - General aspects - Vocabulary (ISO 4225:2020)
Edition 2020-10

Nanotechnologies - Characteristics of working suspensions of nano-objects for in vitro assays to evaluate inherent nano-object toxicity (ISO 19337:2023); German and English version prEN ISO 19337:2024
Edition 2024-06

Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration; German version EN 16966:2018
Edition 2019-01

Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA or other respirable particles - Part 3: Continuous drop method; German version EN 17199-3:2019
Edition 2019-12

Functional pigments and extenders for special applications - Part 4: Nanoscale titanium dioxide for photocatalytic application (ISO 18473-4:2022); German version EN ISO 18473-4:2023
Edition 2023-09

Particle size analysis - Dynamic light scattering (DLS) (ISO 22412:2017)
Edition 2018-09

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; German version EN 17199-1:2019
Edition 2019-12

Ambient air - Determination of the particle number concentration of atmospheric aerosol; German and English version prEN 16976:2023
Edition 2023-06