Norm-Entwurf
23/30456269 DC
23/30456269 DC
BS EN ISO 16890-3. Air filters for general ventilation. Part 3. Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured
Titel (englisch)
BS EN ISO 16890-3. Air filters for general ventilation. Part 3. Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured