ASTM-F649 › Complete Document History
Standard Practice for Secondary Calibration of Airborne Particle Counter Using Comparison Procedures (Withdrawn 2007)


Obsolete Revision Information:
   2001 EDITION - WITHDRAWN IN 2007 - May 10, 2001
   1980 R99 EDITION - REAPPROVED IN 1999 - March 3, 1980
   1980 EDITION - Secondary Calibration of Airborne Particle Counter Using Com - March 3, 1980