COMMON MISCONCEPTIONS ABOUT THE DIFFERENCES BETWEEN ISO 14644-1 AND - 2 AND FED-STD-209E - WHAT YOU DON'T KNOW COULD COST YOU

摘要

The U.S. General Services Administration (GSA) has canceled FED-STD-209E. Now ISO 14644-1 and -2 are the new air cleanliness standards that will be used the world over. This paper will describe some of the differences between ISO 14644-1 and - 2 and FED-STD-209E as well as some common misconceptions that could cost you.