Institute of Environmental Sciences and Technology (IEST)

IEST Contamination Control Section is the organization that writes all of the Recommended Practices (RP’s) referenced many times in the filtration certification field. They hold annual technical meetings in May & November and have tutorial classes on all aspects of cleanrooms lectured by various experts on the subject. For more detailed information email IEST at [e-mail], visit their website or call Corrie Roesslein at 847-255-1561.

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