This standard, IEST-STD-CC1246D, provides a basis and a uniform method for specifying product cleanliness levels and contamination control program requirements. The emphasis is on contaminants that can impact product performance.

Third printing, December 2002

Product Cleanliness Levels and Contamination Control Program was prepared by Working Group 1246D of the IEST Contamination Control Division (WG-CC1246D).