Particle count limit for Iso class 5

5 µm particles for ISO 5 has been dropped from the limit value table. But remains for EU which limit for maximum allowable particles will be considered for Iso class 5.


Exclusion of particles equal to or greater than 5 microns from the ISO Class 5 classification table - ISO Class 5 at ≥5 microns equivalent to GMP Grade B at rest.

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