ANSI C37.06a-1989(R1994)
ANSI C37.06a-1989(R1994)
Switchgear - AC High Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities (supplement to ANSI C37.06) - WITHDRAWN - Replaced by current edition
standard published 01/01/1989 by American National Standards Institute
