ASTM-D4750 › Complete Document History
Standard Test Method for Determining Subsurface Liquid Levels in a Borehole or Monitoring Well (Observation Well) (Withdrawn 2010)


Obsolete Revision Information:
   WITHDRAWN - WITHDRAWN IN 2010 - Jan. 1, 2010
   1987 R01 EDITION - REAPPROVED IN 2001 - Nov. 27, 1987
   1987 EDITION - DETERMINING SUBSURFACE LIQUID - Nov. 27, 1987