NBN EN ISO 14644-8 : 2013
Current
Current
The latest, up-to-date edition.
CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS - PART 8: CLASSIFICATION OF AIR CLEANLINESS BY CHEMICAL CONCENTRATION (ACC) (ISO 14644-8:2013)
Published date
01-12-2013
Publisher
Describes 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 time-weighted factors within the specification for classification.
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