BS EN ISO 14644-8:2013现行
Cleanrooms And Associated Controlled Environments - Part 8: Classification Of Air Cleanliness By Chemical Concentration (Acc)
出版：British Standards Institution
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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.
© British Standards Institution 2013
SN EN ISO 14644-8:2013 - Identical
SS EN ISO 14644-8 Ed. 2 (2013) - Identical
UNI EN ISO 14644-8:2007 - Identical
NBN EN ISO 14644-8:2013 - Identical
UNE EN ISO 14644-8:2014 - Identical
ONORM EN ISO 14644-8:2013 - Identical
NF EN ISO 14644-8:2013 - Identical
NS EN ISO 14644-8:2013 - Identical
NEN EN ISO 14644-8:2013 - Identical
UNE EN ISO 14644-8:2007 - Identical
ISO 14644-8:2013 - Identical
