DescriptionCleanroom.jpg English: Cleanroom of a semiconductor manufacturing Date 1 May 2004 Source http://www.grc.nasa.gov/WWW/ictd/content/labmicrofab
English Dust Analyzer in the CleanRoom applies to jurisdiction: United States of America determination method: work of the federal government of the United
Astro-E in CleanRoom image source: http://heasarc.gsfc.nasa.gov/docs/astroe/gallery/E1/astroe_clean.html English applies to jurisdiction: United States