ASTM-D6731 Complete Document History
Standard Test Method for Determining the Aerobic, Aquatic Biodegradability of Lubricants or Lubricant Components in a Closed Respirometer

Complete Current Edition:
   2022 EDITION - Aquatic Biodegradability of Lubricants or Lubricant Components in a Closed Respirometer - April 11, 2022

Obsolete Revision Information:
   2018 EDITION - Determining the Aerobic, Aquatic Biodegradability of Lubricants or Lubricant Components in a Closed Respirometer - Oct. 1, 2018
   2001 R11 EDITION - REAPPROVED IN 2011 - June 1, 2011
   2001 R05 EDITION - REAPPROVED IN 2005 - Nov. 1, 2005
   2001 EDITION - A CLOSED RESPIROMETER, STANDAR - Nov. 10, 2001