IEEE-C37.20 Historical Revision Information
IEEE-C37.20 1969 (Canc Use IEEE-C37.20.1, IEEE-C37.20.2 & IEEE-C37.20.3 )


IEEE-C37.20 1969 (Canc Use IEEE-C37.20.1, IEEE-C37.20.2 & IEEE-C37.20.3 )


To find similar documents by Federal Supply Class Code:

FSC 6110 (Electrical Control Equipment)

ORDER



Document Number

IEEE-C37.20

Revision Level

BASE

Status

Superseded

Publication Date

Feb. 11, 1985