ASTM-D1287 Complete Document History
Standard Test Method for pH of Engine Coolants and Antirusts

Complete Current Edition:
   2011 R20 EDITION - REAPPROVED IN 2020 - Jan. 1, 2020

Obsolete Revision Information:
   2011 EDITION - pH of Engine Coolants and Antirusts - Nov. 1, 2011
   2009 EDITION - STANDARD TEST METHOD OF PH OF ENGINE COOLANTS AND ANTIRUSTS - Dec. 1, 2009
   1991 R02 EDITION - REAPPROVED IN 2002 - Nov. 1, 2002
   1991 R97(E1) EDITION - EDITORIAL CORRECTIONS MADE - June 1, 1998
   1991 EDITION - STANDARD TEST METHOD OF PH OF ENGINE COOLANTS AND ANTIRUSTS - June 15, 1991
   1985 EDITION - STANDARD TEST METHOD OF PH OF ENGINE COOLANTS AND ANTIRUSTS - July 26, 1985