ASTM-D1902 Complete Document History
Method of Test for Approximate Acidity and Polar Contamination in Used Mineral Transformer Oil by Spot Tests (Withdrawn 1986)


Obsolete Revision Information:
   1964 R81(E1) EDITION - DISCONTINUED 1987 - Dec. 1, 1964
   1961T R81 EDITION - OBSOLETE REVISION - Jan. 1, 1961