ANSI-C57.12.25 › Complete Document History
Pad-Mounted, Compartmental-Type, Self-Cooled, Single-Phase Distribution Transformers With
Obsolete Revision Information: |
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1990 EDITION - PAD-MOUNTED, COMPARTMENTAL-TYP - May 11, 1990
1981 EDITION - PAD-MOUNTED, COMPARTMENTAL-TYP - Jan. 1, 1981 |