Measuring Part Contamination Quantatively

G

gctgrs

#1
I have been assigned to a team and our task is "Identify cleanliness of our parts in order to be able to measure cleanliness quantatively"

Looking for methods to measure piece parts prior to entering class 10 clean room (not medical device)

Any thoughts ideas and or suggestions would be appreceated.
 
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V

vandenbar

#2
Re: Measuring contamination

Depending on what type of parts you could do it by weight of contamination and then look at particle size if that matters to your process.

If the parts are something you can wash - you would:
1. weigh a piece of filter media
2. wash the part over the filter media
3. Dry the filter media
4. weigh the dirt filter
5. weight of dirt filter - orginal weight of filter media = weight of contamination

Again - it all depends on the parts
 
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