CEN/TC 243
| Project No. | EN ISO 14644-1:1999 |
|---|---|
| Title | This Part of this European Standard specifies the classification of particulate cleanliness for cleanrooms and clean air controlled spaces in three possible occupancy states according to the number concentration of airborne particulate matter present. |
| Registration number (WIID) | 11437 |
| Scope | This Part of this European Standard specifies the classification of particulate cleanliness for cleanrooms and clean air controlled spaces in three possible occupancy states according to the number concentration of airborne particulate matter present. |
| Status | Atcelts |
| ICS group | 13.040.01 |