Iso — 14644-9 Pdf
Have you implemented surface classification per Part 9? Let’s discuss below. 👇 Title: ISO 14644-9 PDF – Quick Guide to Surface Cleanliness Classification
Looking to classify surface contamination by chemical or molecular layers? That’s where ISO 14644-9 comes in.
This standard defines classification systems for surface contamination by solid particles – both non-viable (dust, fibers) and viable (microbes). Use it to set limits for product-contact surfaces, walls, floors, or equipment in cleanrooms.
