T.H. Meltzer is a consultant, Capitola Consulting Co. (Bethesda, MD), tel. 301.986.8640, fax 301.986.9085.

T.H. Meltzer, PhD

Articles

In the concluding part of this article, the authors address diffusive-airflow imprecisions and measurements as well as automated integrity-test equipment, variations in bubble-point measurements, and the identification of a "sterilizing" filter.

Filter Integrity Testing in Liquid Applications, Revisited Part II

In Part I of this article, the authors summarize the principles of various integrity tests, including their performance and purpose.