Cleanrooms and associated controlled environments - Part 9: Assessment of surface cleanliness for particle concentration (ISO 14644-9:2022)
STANDARD published on 1.9.2022
Designation standards: STN EN ISO 14644-9
Classification mark: 125301
Catalog number: 135487
Publication date standards: 1.9.2022
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN