Health Boards


Encyclopedia


My Profile

Health Boad


Health Jobs


Shopping


Health Tools

ceiling value

The ceiling value is the maximum safe airborne concentration of a potentially toxic substance and is a concentration that should never be exceeded in an area where people are breathing.


Selected ceiling value links:

© 1997-2006 Healthboard.com.   Healthboard.com is a purely informational website, and should not be used as a substitute for professional legal, medical or technical advice.