Add to Del.icio.us Add to Reddit Post to Digg Submit to Newsvine Store at Furl Add to Yahoo Myweb Post to Stumbleupon Post to Google


Periodic Table - Chemistry Definitions - Test your knowledge - Add to Favorites - Useful Resources - Link to Us

equilibrium vapor concentration (EVC) definition

 A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 


the state of a regulated material at which vapor pressure has stabilized and is no longer rising or falling. The EVC value in ppm of a regulated material is determined by multiplying the vapor pressure by 106 and dividing by atmospheric pressure (760 mm Hg at sea level). [SEMI F6-92]

See also:

excess acidity definition
excess flow valve (EFV) definition
equipment uptime definition
eutectic definition
event definition