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ČSN is a protected designation of Czech national technical standards.
Cleanrooms and associated controlled environments - Part 5: Operations
WITHDRAWN published on 1.2.2005
Selected format:Cleanrooms and associated controlled environments - Part 8: Classification of airborne molecular contamination
WITHDRAWN published on 1.2.2007
Selected format:Cleanrooms and associated controlled environments - Part 8: Classification of air cleanliness by chemical concentration (ACC)
WITHDRAWN published on 1.7.2013
Selected format:Cleanrooms and associated controlled environments - Part 9: Classification of surface cleanliness by particle concentration
WITHDRAWN published on 1.2.2013
Selected format:Cleanrooms and associated controlled environments - Part 10: Classification of surface cleanliness by chemical concentration
WITHDRAWN published on 1.7.2013
Selected format:Cleanrooms and associated controlled environments - Part 13: Cleaning of surfaces to achieve defined levels of cleanliness in terms of particle and chemical classifications
WITHDRAWN published on 1.10.2018
Selected format:Cleanrooms and associated controlled environments - Part 14: Assessment of suitability for use of equipment by airborne particle concentration
WITHDRAWN published on 1.4.2017
Selected format:Cleanrooms and associated controlled environments - Biocontamination control
Standard published on 1.2.2021
Selected format:
WITHDRAWN published on 31.10.1984
Selected format:Čisté boxy a čisté kabiny s laminárním prouděním vzduchu. Typy a základní technické požadavky.
WITHDRAWN published on 31.10.1984
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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