ASTM-D6764 Complete Document History
Standard Guide for Collection of Water Temperature, Dissolved-Oxygen Concentrations, Specific Electrical Conductance, and pH Data from Open Channels

Complete Current Edition:
   2002 R19 EDITION - REAPPROVED IN 2019 - Dec. 1, 2019

Obsolete Revision Information:
   2002 R13 EDITION - REAPPROVED IN 2013 - Feb. 1, 2013
   2002 R07 EDITION - REAPPROVED IN 2007 - June 1, 2007
   2002 EDITION - COLLECTION OF WATER TEMPERATURE, DISSOLVED-OXYGEN CONCENTRAT - March 10, 2002