<p>ISO 14644-8:2006 covers the classification of airborne molecular contamination (AMC) 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.</p>
<p>ISO 14644-8:2006 currently considers only concentrations of AMC between 10<sup>0</sup> and 10<sup>?12</sup> g/m<sup>3</sup> under cleanroom operational conditions.</p>
<p>ISO 14644-8:2006 is not relevant for application in those industries, processes or production, where the presence of airborne molecular substances is not considered a risk to the product or process.</p>
<p>It is not the intention of ISO 14644-8:2006 to describe the nature of airborne molecular contaminants.</p>
<p>ISO 14644-8:2006 does not give a classification of surface molecular contamination.</p>
Registration number (WIID)
37728
Scope
<p>ISO 14644-8:2006 covers the classification of airborne molecular contamination (AMC) 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.</p>
<p>ISO 14644-8:2006 currently considers only concentrations of AMC between 10<sup>0</sup> and 10<sup>?12</sup> g/m<sup>3</sup> under cleanroom operational conditions.</p>
<p>ISO 14644-8:2006 is not relevant for application in those industries, processes or production, where the presence of airborne molecular substances is not considered a risk to the product or process.</p>
<p>It is not the intention of ISO 14644-8:2006 to describe the nature of airborne molecular contaminants.</p>
<p>ISO 14644-8:2006 does not give a classification of surface molecular contamination.</p>
