UNE-EN 16897:2017 Workplace exposure - Characterization of ultrafine aerosols/nanoaerosols - Determination of number concentration using condensation particle counters (Endorsed by Asociación Española de Normalización in October of 2017.)
2017UNE-EN 16897:2017 Workplace exposure - Characterization of ultrafine aerosols/nanoaerosols - Determination of number concentration using condensation particle counters (Endorsed by Asociación Española de Normalización in October of 2017.)