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Norm
ÖNORM EN ISO 14644-8
Issue date: 2013 06 01
Cleanrooms and associated controlled environments - Part 8: Classification of air cleanliness by chemical concentration (ACC) (ISO 14644-8:2013)
This part of ISO 14644 establishes the classification of air chemical cleanliness (ACC) in cleanrooms
and associated controlled environments, in terms of airborne concen...
Withdrawn: 2022 10 15
Publisher:
Austrian Standards International
Format:
Digital | 25 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
This part of ISO 14644 establishes the classification of air chemical cleanliness (ACC) in cleanrooms
and associated controlled environments, in terms of airborne concentrations of specific chemical
substances (individual, group or category) and provides a protocol to include test methods, analysis and
time-weighted factors within the specification for classification.
This part of ISO 14644 currently considers only concentrations of air chemical contaminants between
100 and 10-12 g/m3 under cleanroom operational conditions.
This part of ISO 14644 is not relevant for application in those industries, processes or productions where
the presence of airborne chemical substances is not considered a risk to the product or process.
It is not the intention of this part of ISO 14644 to describe the nature of air chemical contaminants.
This part of ISO 14644 does not give a classification of surface chemical contamination.
ÖNORM EN ISO 14644-8
2022 10 15
Cleanrooms and associated controlled environments - Part 8: Assessment of air cleanliness by chemica...
Norm
ÖNORM EN ISO 14644-8
2013 06 01
Cleanrooms and associated controlled environments - Part 8: Classification of air cleanliness by che...
Norm
↖
ÖNORM EN ISO 14644-8
2007 05 01
Cleanrooms and associated controlled environments - Part 8: Classification of airborne molecular con...
Norm
ÖNORM EN ISO 14644-8
2006 12 01
Cleanrooms and associated controlled environments - Part 8: Classification of airborne molecular con...
Norm
Norm
Issue date :
2007 07 04
Cleanrooms and associated controlled environments — Part 6: Vocabulary
Norm
Issue date :
2022 10 15
Cleanrooms and associated controlled environments - Part 8: Assessment of air cleanliness by chemical concentration (ACC) (ISO 14644-8:2022)
Norm
Issue date :
2013 02 18
Cleanrooms and associated controlled environments — Part 8: Classification of air cleanliness by chemical concentration (ACC)