ASTM-D5543 › Complete Document History
Standard Test Method for Low-Level Dissolved Oxygen in Water

Complete Current Edition:
   2021 EDITION - Low-Level Dissolved Oxygen in Water - July 26, 2021

Obsolete Revision Information:
   2015 EDITION - Standard Test Method for Low-Level Dissolved Oxygen in Water - Sept. 1, 2015
   2009 EDITION - Standard Test Method for Low-Level Dissolved Oxygen in Water - Oct. 1, 2009
   1994 R05 EDITION - REAPPROVED IN 2005 - Jan. 1, 2005
   1994 R99(E1) EDITION - FOOTNOTES REMOVED/REAPPROVED - June 1, 1999
   1994 EDITION - Standard Test Method for Low-Level Dissolved Oxygen in Water - Nov. 15, 1994