2023DIN EN 16976:2023-06 Ambient air - Determination of the particle number concentration of atmospheric aerosol; German and English version prEN 16976:2023 / Note: Date of issue 2023-04-28*Intended as replacement for DIN CEN/TS 16976 (2016-11).
2023DIN EN 16976:2023 Ambient air - Determination of the particle number concentration of atmospheric aerosol; German and English version prEN 16976:2023