Class 100 Clean Room Iso Equivalent. The minimum standards for iso 7 cleanrooms include:. To put things in perspective, an ordinary room air is class 1,000,000 or iso 9.
Grade d is equivalent to class 100,000 or iso 8; The most common iso clean room classes are iso 7 and iso 8. Common applications are semiconductor manufacturing and pharmaceutical filling rooms.
Grade b is also equivalent to class 100 or iso 5;
Sampling locations, sample volume etc. Class fed 3std 209e equivalent maximum concentration limits (particles/m of air). The federal standard 209 ( fs 209e ) equivalent for these iso classes are class 10,000 and class 100 000. Maximum allowable concentrations (particles/m3) for particles equal to and greater than the considered sizes, shown below.