This Reference Document (RD), IEST-RD-CC011.2, contains terms and definitions used in Contamination Control Recommended Practices (RPs). 

A Glossary of Terms and Definitions Relating to Contamination Control is compiled and maintained by Working Group 011 of the IEST Contamination Control Division (WG-CC011).

Tenth printing, November 2002 (Supersedes previous versions, including IES-RP-CC-011-85-T)