Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration (ISO 14644-1:2015); German version EN ISO 14644-1:2015
| Standard Number | DIN EN ISO 14644-1:2016-06 |
|---|---|
| Organization |
German institute for standardization
|
| Level | National |
| Category | Specification |
| Status |
|