What methods are available to measure flux deposition/amount? Is there a target amount that will yield acceptable results from a In Circuit Test and cleanliness standpoint? What is the best method to monitor cleanliness in a no-clean process? ______________________________ Reply Separator _________________________________ Subject: Re: No-clean Process Controls Author: [log in to unmask] at SMTPLINK Date: 7/6/95 10:12 Mr. Li, Could you be more specific in your question? I have been closely involved in all of the phases of the Cleaning and Cleanliness Test Program. What aspect of control are you interested in: flux amount, handling, etc? I wrote the majority of the text for TR-582, so if you could contact me, I could explain further. Douglas Pauls Contamination Studies Laboratories [log in to unmask] Phone: 317-457-8095