ASTM-D7946 Complete Document History
Standard Test Method for Initial pH (i-pH)-Value of Petroleum Products

Complete Current Edition:
   2019 EDITION - Initial pH (i-pH)-Value of Petroleum Products - Jan. 13, 2020

Obsolete Revision Information:
   2014 EDITION - Initial pH (i-pH)-Value of Petroleum Products - Aug. 15, 2014