Superseded
Standard
Historical
NBN EN ISO 14644-1:1999
Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness (ISO 14644-1:1999)
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Summary
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.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 07/14/1999 |
| Cancellation Date | 11/30/1999 |
| Page Count | 35 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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