Standard Svensk standard · SS-EN ISO 14644-8:2013

Renhetsteknik - Renrum och tillhörande renhetskontrollerade miljöer - Del 8: Klassificering av luftens kemiska renhet (ISO 14644-8:2013)

Status: Gällande

ISO 14644-8:2013 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. ISO 14644-8:2013 currently considers only concentrations of air chemical contaminants between 100 and 10-12 g/m3 under cleanroom operational conditions. ISO 14644-8:2013 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 ISO 14644-8:2013 to describe the nature of air chemical contaminants. ISO 14644-8:2013 does not give a classification of surface chemical contamination.


Rena rum och rena zoner (13.040.35)


Språk: Engelska

Framtagen av: Renhetsteknik, SIS/TK 108

Internationell titel:

Artikelnummer: STD-89119

Utgåva: 2

Fastställd: 2013-03-04

Antal sidor: 36

Ersätter: SS-EN ISO 14644-8:2006