Nanotechnologies - Generation of metal nanoparticles for inhalation toxicity testing using the evaporation/condensation method (ISO 10801:2010); German version EN ISO 10801:2010
Edition 2011-04

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

Ambient air - Standard gravimetric measurement method for the determination of the PM₁₀ or PM2,5 mass concentration of suspended particulate matter; German version EN 12341:2023
Edition 2023-10

Indoor air - Part 34: Strategies for the measurement of airborne particles (ISO 16000-34:2018)
Edition 2019-01

Road Vehicles - Portable Emission Measuring Systems (PEMS) - Performance Assessment; English version prEN 17507:2020
Edition 2020-09

Nanotechnologies - Guidance on the measurement of nanoparticle number concentration (ISO/TS 24672:2023); English version CEN ISO/TS 24672:2024
Edition 2024-11

Workplace exposure - Detection and characterization of airborne NOAA using electron microscopy - Rules for sampling and analysis; English version CEN/TS 18117:2025
Edition 2025-04