SIS SEN 28 19 12-1970
Electrical relays Specilied time all-or-nothing relays

Standard No.

SIS SEN 28 19 12-1970

Release Date

1970

Published By

SE-SIS

Latest

SIS SEN 28 19 12-1970

SIS SEN 28 19 12-1970 history

• 1970 SIS SEN 28 19 12-1970 Electrical relays Specilied time all-or-nothing relays