ANSI/IEEE C12.9:1993
American National Standard for Test Switches for Transformer-Rated Meters

Standard No.

ANSI/IEEE C12.9:1993

Release Date

1993

Published By

American National Standards Institute （ANSI)

Latest

ANSI/IEEE C12.9:1993

ANSI/IEEE C12.9:1993 history

• 1993 ANSI/IEEE C12.9:1993 American National Standard for Test Switches for Transformer-Rated Meters